Method and device for determining anti-swelling property of argillaceous salt rock, electronic equipment and storage medium
The salt in the salt rock was dissolved by Soxhlet extraction method, and the expansion volume of the muddy salt rock was measured using kerosene, anti-swelling agent brine solution and brine. This solved the problem of being unable to measure the original volume of the salt rock cuttings before water dissolution and achieved more accurate expansion rate measurement.
Patent Information
- Application Number
- CN202410312996.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-09-19
AI Technical Summary
Existing methods cannot use real muddy salt rock for experiments, and cannot obtain the original volume V0 of salt rock cuttings before water dissolution, resulting in inaccurate expansion rate measurement.
The Soxhlet extraction method is used to dissolve the salt in the salt rock using a polar organic solvent such as methanol or ethanol. The expansion volume of the rock powder to be processed is measured using kerosene, anti-swelling agent brine solution and brine, and the expansion rate is calculated.
The expansion volume V0 of mud in salt rock is accurately measured under water-free conditions, which improves the accuracy and scientificity of the measurement of the expansion rate.
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Figure CN120668860A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of anti-swelling of muddy salt rock in salt cavern gas storage, and in particular to a method, device, electronic equipment and storage medium for determining the anti-swelling property of muddy salt rock. Background Art
[0002] Salt cavern underground gas storage utilizes thick underground salt layers, artificially forming caverns through water dissolution to store natural gas. These storage facilities offer the advantages of flexible operation and a high working gas volume ratio. Salt caverns in my country are composed of multi-layered salt rock with a high insoluble content. The thin salt layers and numerous, thick interlayers during construction result in a large accumulation of muddy, insoluble rock debris at the cavern floor, accounting for 1 / 3-2 / 3 of the total cavern volume and resulting in a significant loss of storage capacity. To fully utilize limited salt resources, chemical agents can be used to reduce the volume of the cavern floor and maximize the overall volume of the salt cavern.
[0003] However, existing methods for determining the performance of rock cuttings and clay expansion and anti-swelling stabilizers are unable to conduct experiments using real muddy salt rock and obtain the original volume V0 of the salt rock cuttings before water dissolution. Summary of the Invention
[0004] The present invention provides a method, device, electronic device and storage medium for determining the anti-swelling property of muddy salt rock, so as to solve the problem that it is impossible to conduct experiments using real muddy salt rock and obtain the original volume of salt rock cuttings before water dissolution.
[0005] According to one aspect of the present invention, a method for determining the anti-swelling property of muddy salt rock is provided, comprising:
[0006] Obtaining target rock powder, wherein the target rock powder is argillaceous salt rock powder or simulated argillaceous salt rock powder;
[0007] Desalting the target rock powder to determine rock powder to be processed;
[0008] Determining the expansion volume of the rock powder to be processed in different solvents, wherein the expansion volume includes: a first expansion volume, a second expansion volume, and a third expansion volume;
[0009] The expansion rate of the target rock powder is determined according to the expansion volume of the rock powder to be processed in different solvents. The expansion rate of the target rock powder includes: a first expansion rate and a second expansion rate.
[0010] According to another aspect of the present invention, a device for determining the anti-swelling property of muddy salt rock is provided, comprising:
[0011] A rock powder acquisition module is used to acquire target rock powder, wherein the target rock powder is argillaceous salt rock powder or simulated argillaceous salt rock powder;
[0012] a module for determining rock powder to be processed, configured to perform desalination treatment on the target rock powder to determine rock powder to be processed;
[0013] an expansion volume determination module, configured to determine the expansion volumes of the rock powder to be processed in different solvents, the expansion volumes comprising: a first expansion volume, a second expansion volume, and a third expansion volume;
[0014] The expansion rate determination module is used to determine the expansion rate of target rock powder according to the expansion volume of the rock powder to be processed in different solvents, and the expansion rate of the target rock powder includes: a first expansion rate and a second expansion rate.
[0015] According to another aspect of the present invention, an electronic device is provided, comprising:
[0016] at least one processor; and
[0017] a memory communicatively connected to the at least one processor; wherein,
[0018] The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the method for determining the anti-swelling property of mudstone salt rock according to any embodiment of the present invention.
[0019] According to another aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the method for determining the anti-swelling property of mudstone salt rock according to any embodiment of the present invention when executed.
[0020] The technical solution of this embodiment measures the expansion volume of the rock dust to be processed using kerosene, an anti-swelling agent brine solution, and brine, and calculates the target rock dust expansion rate based on the obtained expansion volume. This method utilizes completely water-free conditions, using Soxhlet extraction with an organic solvent to dissolve salt, to obtain the first expansion volume (V0) of the mud in the salt rock. This overcomes the difficulty of measuring V0 before and after water dissolution, and improves the accuracy of expansion rate measurement.
[0021] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 A flow chart of a method for determining the anti-swelling properties of muddy salt rock provided in an embodiment of the present invention;
[0024] Figure 2 A schematic structural diagram of a device for determining the anti-swelling properties of muddy salt rock provided by an embodiment of the present invention;
[0025] Figure 3 A schematic structural diagram of an electronic device implementing an embodiment of the present invention. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0027] It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0028] Figure 1 This is a flow chart of a method for determining the anti-swelling property of muddy salt rock provided by an embodiment of the present invention. This embodiment is applicable to the case of determining the expansion rate of muddy salt rock in salt cavern gas storage. The method can be executed by a device for determining the anti-swelling property of muddy salt rock. The device can be implemented in the form of hardware and / or software. The device can be configured in any electronic device with network communication function. Figure 1 As shown, the method includes:
[0029] S110: Obtain target rock powder.
[0030] The target rock powder is argillaceous salt rock powder or simulated argillaceous salt rock powder. Argillaceous salt rock powder can be obtained by grinding argillaceous salt rock collected from on-site salt caverns. Simulated argillaceous salt rock powder can be obtained by mixing the components of argillaceous salt rock from on-site salt caverns.
[0031] The muddy salt rock collected from the salt cavern is ground into rock powder of the desired mesh size, or the target rock powder is prepared based on the mineral composition of the salt cavern. The mesh size is expressed as the number of mesh openings per square centimeter, internationally expressed as the number of mesh openings per inch, or as the size of each mesh opening (mm). The desired mesh size is determined by the coarseness of the actual rock found in the salt cavern. For example, the desired mesh size can range from 10 to 150 mesh.
[0032] The above steps determine the target rock powder based on the actual argillaceous salt rock, avoiding the problem of unstable argillaceous content in the salt rock, which leads to increased error in expansion volume measurement and poor experimental parallelism.
[0033] S120: Desalting the target rock powder to determine the rock powder to be processed.
[0034] The target rock powder is subjected to Soxhlet extraction, dissolution and desalination treatment using a polar organic solvent that can dissolve sodium chloride, and then dried to obtain the rock powder to be processed.
[0035] Soxhlet extraction can be a method of extracting compounds from solid substances.
[0036] Optionally, desalting the target rock powder to determine the rock powder to be processed includes steps A1-A2:
[0037] Step A1: Desalting the target rock powder using a polar organic solvent to obtain a target rock powder solution.
[0038] Polar organic solvents can contain polar groups such as hydroxyl or carbonyl groups. This means that the solvent molecules are polar. Polarity is due to the misalignment of the centers of gravity of positive and negative charges within the molecules. Physical quantities used to characterize molecular polarity include the dipole moment or dielectric constant, with a larger dielectric constant indicating greater polarity. Examples of polar organic solvents include methanol, ethanol, and dimethylformamide.
[0039] For example, the target rock powder is placed in a Soxhlet extractor, 500 ml of an organic solvent is added, and the mixture is heated to boiling. The Soxhlet extraction is performed for 24 hours to ensure that the organic solvent completely dissolves the rock salt in the rock powder until the volume does not change.
[0040] Step A2: drying the target rock powder solution to obtain rock powder to be processed.
[0041] For example, the target rock powder solution is placed in an electric constant temperature drying oven and dried at a constant temperature of 105° C.±1° C. for 6 hours to ensure that the organic solvent is completely evaporated.
[0042] S130. Determine the expansion volume of the rock powder to be processed in different solvents.
[0043] The expansion volume includes: a first expansion volume, a second expansion volume and a third expansion volume.
[0044] Furthermore, the first expansion volume is the expansion volume of the rock powder to be processed in kerosene; the second expansion volume is the expansion volume of the rock powder to be processed in the anti-swelling agent brine solution; and the third expansion volume is the expansion volume of the rock powder to be processed in brine.
[0045] The solvent may be kerosene, anti-swelling agent brine solution and brine.
[0046] The brine is a solution prepared by mixing NaCl and water or a brine solution extracted from an on-site salt cave.
[0047] The above steps, configuring the experimental brine according to the composition of the brine in the on-site salt cavern or using the brine collected from the on-site salt cavern as the experimental brine, can ensure the accuracy of the experiment and enhance the guiding role of the experiment.
[0048] The anti-swelling agent is a mixture of organic cationic polymers. The molecular chain contains multiple cationic groups, which can be strongly adsorbed on the exchange points of clay in the form of a network, and firmly adsorbed on the clay surface through intermolecular forces and hydrogen bonding forces.
[0049] Furthermore, a certain mass of anti-swelling agent and prepared brine are compounded into an anti-swelling agent-containing brine solution of required concentration.
[0050] Take 3 centrifuge tubes, add 10 ml of the rock powder to be treated into each centrifuge tube, add 10 ml of kerosene, anti-swelling agent brine solution and brine respectively, shake well, let it stand at room temperature for 2 hours, centrifuge at a speed of 4000r / min for 15 minutes, and determine the expansion volume of the target rock powder in different solvents.
[0051] Optionally, determining the expansion volume of the rock powder to be processed in different solvents includes steps B1-B3:
[0052] Step B1: Determine the first expansion volume of the rock powder to be processed.
[0053] For example, 3.0 g of the rock powder to be processed is placed in a 10 ml centrifuge tube, 10 ml of kerosene is added, the tube is shaken thoroughly, allowed to stand at room temperature for 2 h, and centrifuged at a speed of 1500 r / min for 15 min to read the first expansion volume V0.
[0054] Step B2: Determine the second expansion volume of the rock powder to be processed.
[0055] For example, 3.0 g of rock powder to be processed is placed in a 10 ml centrifuge tube, 10 ml of anti-swelling agent brine solution is added, the tube is shaken thoroughly, allowed to stand at room temperature for 2 h, centrifuged at a speed of 1500 r / min for 15 min, and the first expansion volume V1 is read.
[0056] Step B3: Determine the third expansion volume of the rock powder to be processed.
[0057] For example, 3.0 g of rock powder to be processed is placed in a 10 ml centrifuge tube, 10 ml of brine is added, the tube is shaken thoroughly, allowed to stand at room temperature for 2 h, centrifuged at a speed of 1500 r / min for 15 min, and the first expansion volume V2 is read.
[0058] The above steps use a preferred anti-swelling agent, which can enable the experiment to obtain more scientific, accurate and quantitative evaluation indicators, that is, a positive second expansion rate indicates that the anti-swelling agent is effective, otherwise it is ineffective. The better the anti-swelling agent, the closer the second expansion rate is to the first expansion rate.
[0059] S140. Determine the expansion rate of the target rock powder according to the expansion volume of the rock powder to be processed in different solvents.
[0060] The expansion rate of the target rock powder includes a first expansion rate and a second expansion rate. The first expansion rate is the expansion rate, which can be the actual expansion ratio of the target rock powder; the second expansion rate is the expansion / contraction rate, which can be the expansion ratio of the target rock powder in the anti-swelling agent brine solution.
[0061] The expansion rate calculation formula is used to determine the first expansion rate and the second expansion rate of the target rock powder according to the expansion volume of the rock powder to be processed in different solvents.
[0062] Optionally, the expansion rate of the target rock powder is determined according to the expansion volume of the rock powder to be processed in different solvents, including steps C1-C2:
[0063] Step C1: determining a first expansion rate according to the first expansion volume and the third expansion volume.
[0064] Optionally, determining the first expansion rate according to the first expansion volume and the third expansion volume includes:
[0065] The first expansion rate is determined according to the following formula:
[0066]
[0067] Wherein, V0 is the expansion volume of the rock powder to be processed in kerosene, and V2 is the expansion volume of the rock powder to be processed in brine.
[0068] Step C2: determining a second expansion rate according to the first expansion volume, the second expansion volume, and the third expansion volume.
[0069] Optionally, determining the second expansion rate according to the first expansion volume, the second expansion volume, and the third expansion volume includes:
[0070] The second expansion rate is determined according to the following formula:
[0071]
[0072] Among them, V0 is the expansion volume of the rock powder to be processed in kerosene, V1 is the expansion volume of the rock powder to be processed in the anti-swelling agent brine solution, and V2 is the expansion volume of the rock powder to be processed in brine.
[0073] For example, the target rock powder is obtained by grinding muddy salt rock samples provided by the on-site salt cave into rock powder of a corresponding mesh size, or preparing simulated rock powder according to the mineral composition provided on-site. The rock powder mesh size is set to 10-150 mesh according to the site.
[0074] Take 30g of target rock powder and place it in a Soxhlet extractor. Add 500ml of organic solvent and heat to boiling. Soxhlet extraction is performed for 24 hours to ensure that the organic solvent completely dissolves the rock salt in the rock powder until the volume does not change. The organic solvent can be methanol, ethanol, or dimethylformamide.
[0075] Place the desalted rock powder to be processed into an electric constant temperature drying oven and dry it at a constant temperature of 105℃±1℃ for 6 hours to ensure that the organic solvent is completely evaporated.
[0076] Take a certain mass of anti-swelling agent and prepare brine to prepare a brine solution containing anti-swelling agent of required concentration.
[0077] Take 3.0g of dried rock powder to be processed into a 10ml centrifuge tube, add 10ml of brine, shake well, let it stand at room temperature for 2h, centrifuge at a speed of 4000r / min for 15min, and read the third expansion volume V2 according to the centrifuge tube.
[0078] Take 3.0g of dried rock powder to be processed and put it into a 10ml centrifuge tube, add 10ml of anti-swelling agent brine solution, shake well, let it stand at room temperature for 2h, centrifuge at a speed of 4000r / min for 15min, and read the second expansion volume V1 according to the centrifuge tube.
[0079] Take 3.0g of dried rock powder to be processed into a 10ml centrifuge tube, add 10ml kerosene, shake well, let it stand at room temperature for 2h, centrifuge at a speed of 4000r / min for 15min, and read the first expansion volume V0 according to the centrifuge tube.
[0080] The first expansion rate is determined according to the following formula:
[0081]
[0082] Wherein, V0 is the expansion volume of the rock powder to be processed in kerosene, and V2 is the expansion volume of the rock powder to be processed in brine.
[0083] The first expansion rate is determined according to the following formula:
[0084]
[0085] Among them, V0 is the expansion volume of the rock powder to be processed in kerosene, V1 is the expansion volume of the rock powder to be processed in the anti-swelling agent brine solution, and V2 is the expansion volume of the rock powder to be processed in brine.
[0086] For example, in Experimental Case 1, the muddy salt rock sample provided on-site at the salt cavern gas storage facility is ground into rock powder of corresponding mesh size, or simulated rock powder is prepared according to the mineral composition provided on-site to obtain the target rock powder.
[0087] Take 30g of target rock powder and place it in a Soxhlet extractor. Add 500ml of organic solvent and heat to boiling. Soxhlet extraction is performed for 24 hours to ensure that the organic solvent completely dissolves the rock salt in the rock powder until the volume does not change. The organic solvent can be methanol, ethanol, or dimethylformamide.
[0088] Place the desalted rock powder to be processed into an electric constant temperature drying oven and dry it at a constant temperature of 105℃±1℃ for 6 hours to ensure that the organic solvent is completely evaporated.
[0089] Take a certain mass of anti-swelling agent and prepare brine to prepare a brine solution containing anti-swelling agent of required concentration.
[0090] Take 9.0g of rock powder to be processed, divide it into three equal parts, add them into three 10ml centrifuge tubes respectively, add 10ml of brine to each, shake well, let it stand at room temperature for 1h, 2h and 3h respectively, centrifuge at a speed of 4000r / min for 15min, and read the third expansion volume V2 at different standing times.
[0091] Take 9.0g of rock powder to be processed, divide it into three equal parts, add them into three 10ml centrifuge tubes respectively, add 10ml of anti-swelling agent brine solution into each tube, shake well, let it stand at room temperature for 1h, 2h and 3h respectively, centrifuge it at a speed of 4000r / min for 15min, and read the second expansion volume V1 at different standing times.
[0092] Take 9.0g of the rock powder to be processed, divide it into three equal parts, add them into three 10ml centrifuge tubes, add 10ml of kerosene respectively, shake them thoroughly, let them stand at room temperature for 1h, 2h and 3h respectively, centrifuge them at a speed of 4000r / min for 15min, and read the first expansion volume V0 at different standing times.
[0093] The expansion volume V0 and expansion rate at different standing times were obtained according to the calculation formula and recorded in Table 1.
[0094] Table 1 Expansion volume and expansion rate at different standing times
[0095] Standing time <![CDATA[First expansion volume V0 / ml]]> <![CDATA[First expansion ratio K a > <![CDATA[Second expansion ratio K b > Let stand for 1 hour 0.97 42.27％ 36.08％ Let stand for 2 hours 0.95 45.26％ 36.84％ Let stand for 3 hours 0.95 45.26％ 36.84％
[0096] For example, in Experimental Case 2, the muddy salt rock sample provided by the on-site salt cavern is ground into rock powder of corresponding mesh size, or simulated rock powder is prepared according to the mineral composition provided on-site to obtain the target rock powder.
[0097] Take 54g of target rock powder and place it in a Soxhlet extractor. Add 500ml of organic solvent and heat to boiling. Soxhlet extraction is performed for 24 hours to ensure that the organic solvent completely dissolves the rock salt in the rock powder until the volume does not change. The organic solvent can be methanol, ethanol, or dimethylformamide.
[0098] Place the desalted rock powder to be processed into an electric constant temperature drying oven and dry it at a constant temperature of 105℃±1℃ for 6 hours to ensure that the organic solvent is completely evaporated.
[0099] Take a certain mass of anti-swelling agent and prepare brine to prepare a brine solution containing anti-swelling agent of required concentration.
[0100] Take 18.0g of rock powder to be processed, divide it into six equal parts, add them into 6 10ml centrifuge tubes respectively, add 10ml of brine respectively, shake well, let it stand at room temperature for 2h, and centrifuge it at centrifugal speeds of 1500r / min, 2000r / min, 2500r / min, 3000r / min, 3500r / min and 4000r / min for 15min respectively, and read the third expansion volume V2 at different speeds.
[0101] Take 18.0g of rock powder to be processed, divide it into six equal parts, add them into 6 10ml centrifuge tubes respectively, add 10ml of anti-swelling agent brine solution into each tube, shake it thoroughly, let it stand at room temperature for 2h, and centrifuge it at centrifugal speeds of 1500r / min, 2000r / min, 2500r / min, 3000r / min, 3500r / min and 4000r / min for 15min respectively, and read the second expansion volume V1 at different speeds.
[0102] Take 18.0g of rock powder to be processed, divide it into six equal parts, add them into 6 10ml centrifuge tubes, add 10ml kerosene respectively, shake well, let it stand at room temperature for 2h, and centrifuge it at centrifugal speeds of 1500r / min, 2000r / min, 2500r / min, 3000r / min, 3500r / min and 4000r / min for 15min respectively, and read the first expansion volume V0 at different speeds.
[0103] The expansion volume V0 and expansion rate at different rotation speeds are obtained according to the calculation formula and recorded in Table 2.
[0104] Table 2 Expansion volume and expansion rate at different speeds
[0105]
[0106]
[0107] As an example, a comparative example was performed using the SY / T 5971-2016 Performance Evaluation Method for Clay Stabilizers for Oil and Gas Field Fracturing, Acidizing, and Waterflooding. The target rock powder was processed to a mesh size of 10-150 based on on-site processing. The target rock powder was extracted according to the above steps. After extraction, the first expansion volume (V0) of the treated rock powder in kerosene, the second expansion volume (V1) in a 2% KCl solution, and the third expansion volume (V2) in clean water were determined. The treated rock powder in the 2% KCl solution was filtered and dried, and then added to kerosene to obtain the first expansion volume (V0′), which is recorded in Table 3.
[0108] Table 3 Expansion volume under different solvents
[0109]
[0110] Tables 1, 2, and 3 show that regardless of whether methanol or ethanol is used as the Soxhlet extraction desalination solvent, the target rock powder first expansion volume (V0) after treatment is smaller than the first expansion volume of the comparative example, approximately 0.95 ml, which can be used as the volume of the rock powder before expansion. The first expansion volume of the comparative example is approximately 1.05 ml.
[0111] According to Table 1 and Table 2, the optimal standing time for the expansion rate is 2 h, and the optimal centrifugal speed is 4000 r / min.
[0112] The technical solution of this embodiment measures the expansion volume of the rock dust to be processed using kerosene, an anti-swelling agent brine solution, and brine, and calculates the target rock dust expansion rate based on the obtained expansion volume. This method utilizes completely water-free conditions, using Soxhlet extraction with an organic solvent to dissolve salt, to obtain the first expansion volume (V0) of the mud in the salt rock. This overcomes the difficulty of measuring V0 before and after water dissolution, and improves the accuracy of expansion rate measurement.
[0113] Figure 2 This is a schematic diagram of the structure of a device for determining the anti-swelling property of muddy salt rock provided by an embodiment of the present invention. This embodiment is applicable to the case of measuring the expansion rate of muddy salt rock in salt cavern gas storage. The device for determining the anti-swelling property of muddy salt rock can be implemented in the form of hardware and / or software. The device for determining the anti-swelling property of muddy salt rock can be configured in any electronic device with network communication function, such as Figure 3 As shown, the device includes: a rock dust acquisition module 210, a rock dust to be processed determination module 220, an expansion volume determination module 230 and an expansion rate determination module 240. Among them:
[0114] The rock powder acquisition module 210 is used to acquire target rock powder, wherein the target rock powder is argillaceous salt rock powder or simulated argillaceous salt rock powder;
[0115] The rock powder to be processed determination module 220 is configured to perform desalination treatment on the target rock powder to determine the rock powder to be processed;
[0116] An expansion volume determination module 230 is configured to determine the expansion volumes of the rock powder to be processed in different solvents, wherein the expansion volumes include a first expansion volume, a second expansion volume, and a third expansion volume;
[0117] Expansion rate determination module 240 is used to determine the expansion rate of target rock powder according to the expansion volume of the rock powder to be processed in different solvents. The expansion rate of the target rock powder includes: a first expansion rate and a second expansion rate.
[0118] Optionally, the rock dust to be processed determination module 220 includes:
[0119] Desalination treatment unit: used for desalting the target rock powder using a polar organic solvent to obtain a target rock powder solution;
[0120] The rock powder to be processed determining unit is used to dry the target rock powder solution to obtain the rock powder to be processed.
[0121] Optionally, the expansion volume determination module 230 includes:
[0122] A first expansion volume determining unit is used to determine a first expansion volume of the rock powder to be processed, where the first expansion volume is the expansion volume of the rock powder to be processed in kerosene;
[0123] a second expansion volume determining unit, configured to determine a second expansion volume of the rock powder to be processed, wherein the second expansion volume is the expansion volume of the rock powder to be processed in an anti-swelling agent brine solution;
[0124] The third expansion volume determining unit is used to determine the third expansion volume of the rock powder to be processed, where the third expansion volume is the expansion volume of the rock powder to be processed in brine, where the brine is a solution prepared by configuring NaCl and water.
[0125] Optionally, the expansion rate determination module 240 includes:
[0126] a first expansion ratio determining unit, configured to determine the first expansion ratio according to the first expansion volume and the third expansion volume;
[0127] A second expansion ratio determining unit is configured to determine the second expansion ratio according to the first expansion volume, the second expansion volume, and the third expansion volume.
[0128] Optionally, the first expansion rate determining unit is specifically configured to:
[0129] The first expansion rate is determined according to the following formula:
[0130]
[0131] Wherein, V0 is the expansion volume of the rock powder to be processed in kerosene, and V2 is the expansion volume of the rock powder to be processed in brine.
[0132] Optionally, the second expansion rate determining unit is specifically configured to:
[0133] The second expansion ratio is determined according to the following formula:
[0134]
[0135] Among them, V0 is the expansion volume of the rock powder to be processed in kerosene, V1 is the expansion volume of the rock powder to be processed in the anti-swelling agent brine solution, and V2 is the expansion volume of the rock powder to be processed in brine.
[0136] The device for determining the anti-swelling property of muddy salt rock provided in an embodiment of the present invention can execute the method for determining the anti-swelling property of muddy salt rock provided in any embodiment of the present invention described above, and has the corresponding functions and beneficial effects of executing the method for determining the anti-swelling property of muddy salt rock. For detailed processes, please refer to the relevant operations of the method for determining the anti-swelling property of muddy salt rock in the aforementioned embodiment.
[0137] Figure 3 Schematic diagram of the structure of an electronic device for implementing an embodiment of the present invention. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.
[0138] like Figure 3As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., which is communicatively connected to the at least one processor 11. The memory stores a computer program that can be executed by the at least one processor. The processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 into the random access memory (RAM) 13. Various programs and data required for the operation of the electronic device 10 can also be stored in the RAM 13. The processor 11, ROM 12, and RAM 13 are connected to each other via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.
[0139] Multiple components in the electronic device 10 are connected to the I / O interface 15, including an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a magnetic disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.
[0140] The processor 11 can be any general-purpose and / or specialized processing component with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various specialized artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as the method for determining the anti-swelling property of argillaceous salt rock.
[0141] In some embodiments, the method for determining the anti-swelling property of argillaceous salt rock can be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the method for determining the anti-swelling property of argillaceous salt rock described above can be performed. Alternatively, in other embodiments, processor 11 can be configured to execute the method for determining the anti-swelling property of argillaceous salt rock in any other suitable manner (e.g., via firmware).
[0142] Various embodiments of the systems and techniques described herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), system-on-chip systems (SOCs), programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include being implemented in one or more computer programs that are executable and / or interpreted on a programmable system comprising at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
[0143] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when the computer program is executed by the processor, the functions / operations specified in the flowcharts and / or block diagrams are implemented. The computer program may be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.
[0144] In the context of the present invention, computer-readable storage media can be tangible media that can contain or store a computer program for use with an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. Computer-readable storage media can include but are not limited to electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, computer-readable storage media can be machine-readable signal media. More specific examples of machine-readable storage media can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.
[0145] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).
[0146] The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer with a graphical user interface or web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.
[0147] A computing system may include clients and servers. The clients and servers are typically remote from each other and typically interact via a communication network. This client-server relationship arises through computer programs running on the respective computers, creating a client-server relationship. The server may be a cloud server, also known as a cloud computing server or cloud host. This server is a hosting product within the cloud computing service ecosystem that addresses the management difficulties and limited scalability of traditional physical hosting and VPS services.
[0148] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in the present invention can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of the present invention can be achieved. This is not limited herein.
[0149] The above specific embodiments do not limit the scope of protection of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of protection of the present invention.
Claims
1. A method for determining the anti-swelling property of muddy salt rock, characterized in that: include: Obtaining target rock powder, wherein the target rock powder is argillaceous salt rock powder or simulated argillaceous salt rock powder; Desalting the target rock powder to determine rock powder to be processed; Determining the expansion volume of the rock powder to be processed in different solvents, wherein the expansion volume includes: a first expansion volume, a second expansion volume, and a third expansion volume; The expansion rate of the target rock powder is determined according to the expansion volume of the rock powder to be processed in different solvents. The expansion rate of the target rock powder includes: a first expansion rate and a second expansion rate.
2. The method according to claim 1, characterized in that Desalting the target rock powder to determine rock powder to be processed, including: Desalting the target rock powder using a polar organic solvent to obtain a target rock powder solution; The target rock powder solution is dried to obtain the rock powder to be processed.
3. The method according to claim 1, characterized in that Determining the expansion volume of the rock powder to be processed in different solvents includes: determining a first expansion volume of the rock powder to be processed, where the first expansion volume is the expansion volume of the rock powder to be processed in kerosene; Determining a second expansion volume of the rock powder to be processed, where the second expansion volume is the expansion volume of the rock powder to be processed in an anti-swelling agent brine solution; The third expansion volume of the rock powder to be processed is determined. The third expansion volume is the expansion volume of the rock powder to be processed in brine, where the brine is a solution prepared by configuring NaCl and water.
4. The method according to claim 1, wherein Determining the expansion rate of target rock powder according to the expansion volume of the rock powder to be processed in different solvents includes: determining the first expansion rate according to the first expansion volume and the third expansion volume; The second expansion rate is determined according to the first expansion volume, the second expansion volume, and the third expansion volume.
5. The method according to claim 4, characterized in that Determining the first expansion rate according to the first expansion volume and the third expansion volume includes: The first expansion rate is determined according to the following formula: Wherein, V0 is the expansion volume of the rock powder to be processed in kerosene, and V2 is the expansion volume of the rock powder to be processed in brine.
6. The method according to claim 4, characterized in that Determining the second expansion rate according to the first expansion volume, the second expansion volume, and the third expansion volume includes: The second expansion ratio is determined according to the following formula: Among them, V0 is the expansion volume of the rock powder to be processed in kerosene, V1 is the expansion volume of the rock powder to be processed in the anti-swelling agent brine solution, and V2 is the expansion volume of the rock powder to be processed in brine.
7. A device for determining the anti-swelling property of muddy salt rock, characterized in that: include: A rock powder acquisition module is used to acquire target rock powder, wherein the target rock powder is argillaceous salt rock powder or simulated argillaceous salt rock powder; a module for determining rock powder to be processed, configured to perform desalination treatment on the target rock powder to determine rock powder to be processed; an expansion volume determination module, configured to determine the expansion volumes of the rock powder to be processed in different solvents, the expansion volumes comprising: a first expansion volume, a second expansion volume, and a third expansion volume; The expansion rate determination module is used to determine the expansion rate of target rock powder according to the expansion volume of the rock powder to be processed in different solvents, and the expansion rate of the target rock powder includes: a first expansion rate and a second expansion rate.
8. The device according to claim 7, characterized in that An expansion volume determination module, comprising: a first expansion volume determining unit, configured to determine a first expansion volume of the rock powder to be processed, wherein the first expansion volume is the expansion volume of the rock powder to be processed in kerosene; a second expansion volume determining unit, configured to determine a second expansion volume of the rock powder to be processed, wherein the second expansion volume is the expansion volume of the rock powder to be processed in an anti-swelling agent brine solution; The third expansion volume determining unit is used to determine the third expansion volume of the rock powder to be processed, where the third expansion volume is the expansion volume of the rock powder to be processed in brine, where the brine is a solution prepared by configuring NaCl and water.
9. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the method for determining the anti-swelling property of muddy salt rock according to any one of claims 1 to 6.
10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the method for determining the anti-swelling property of muddy salt rock according to any one of claims 1 to 6 when executed.