Efficient intelligent oil-gas two-phase separation sampler

Abstract

The utility model relates to oil and gas sampling technical field especially relates to a kind of efficient intelligent oil and gas two-phase separation sampler, including shell, the shell outer surface is equipped with base, the base is equipped with universal wheel, the shell inside is equipped with oil and gas separation component, the shell one end is equipped with centrifugal separation component, oil and gas mixture enters into shell by oil and gas inlet pipe, oil and gas are separated by centrifugal separation and gravity separation, oil liquid is discharged by oil discharge pipe, and gas is filtered into inner shell by flow adjustment component, then gas is discharged from gas outlet pipe by the filtration of mist eliminator, realize oil and gas separation, and operator can sample operation to oil liquid and gas at oil discharge pipe and gas outlet pipe, without operator standing in downwind to sample, avoid inhaling harmful gas, also avoid the environment of ground pollution, reduce the difficulty of hazardous waste disposal on site.

Description

Technical Field

[0001] This utility model relates to the field of oil and gas sampling technology, and in particular to a high-efficiency intelligent oil and gas two-phase separation sampler. Background Technology

[0002] With the continuous advancement of oil and gas field exploration and development technologies, the performance and efficiency of oil and gas two-phase separation samplers have become increasingly important factors affecting the profitability of oil and gas production. Traditional oil and gas two-phase separation samplers have many limitations in structural design and separation efficiency, making it difficult to meet the demands of modern oil and gas extraction for high efficiency, environmental protection, and intelligence. Therefore, developing a new and practical oil and gas two-phase separation sampler to improve separation efficiency, simplify maintenance procedures, and reduce energy consumption and costs is of great practical significance.

[0003] Existing sampling methods require operators to stand downwind to take samples, which can lead to the inhalation of harmful gases from the oil and gas. Careless operation can cause the sampled liquid to spray onto the ground, polluting the environment and increasing the difficulty of on-site hazardous waste treatment. Utility Model Content

[0004] In order to overcome the defects of the prior art as mentioned above, the inventors of this utility model have conducted in-depth research and, after a great deal of creative work, have completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a highly efficient and intelligent oil-gas two-phase separation sampler to solve the problem that the current sampling method requires the operator to stand downwind to take the sample, which will cause the operator to inhale harmful gases in the oil and gas. Careless operation may cause the sampled liquid to be sprayed onto the ground and pollute the environment, increasing the difficulty of on-site hazardous waste treatment.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A highly efficient intelligent oil-gas two-phase separator sampler includes a housing, a base on the outer surface of the housing, casters on the base, an oil-gas separation component inside the housing, and a centrifugal separation component at one end of the housing.

[0008] The oil-gas separation assembly includes an oil-gas inlet pipe disposed on the outer shell and extending into the interior of the outer shell. A distribution head is provided at the bottom end of the oil-gas inlet pipe. An inner shell is provided inside the outer shell. A flow adjustment assembly is provided on one side of the inner shell. An oil drain pipe is provided on the outer side of the inner shell and penetrates the outer shell. Several oil drain holes are opened on the oil drain pipe and are located between the outer shell and the inner shell. An air outlet pipe is provided on the outer surface of the outer shell and communicates with the inner shell. A mist eliminator is provided on the inner side of the inner shell.

[0009] As an improved technical solution, the inner shell is provided with a baffle plate, the inner shell is provided with a buoy, the outer surface of the outer shell is provided with a temperature sensor, and one end of the outer shell is provided with an intelligent sensing sensor.

[0010] As an improved technical solution, the flow adjustment component includes a first filter screen, which is disposed on one side of the inner shell. A second filter screen is disposed on one side of the first filter screen, and a slide is disposed on one side of the second filter screen. A driving mechanism is disposed on the slide.

[0011] As an improved technical solution, the driving mechanism includes a first motor, which is located on the top of the outer shell. The output end of the first motor is connected to a first threaded rod, which is threadedly connected to the slide table. A fixing plate is provided on the outer side of the inner shell, and the first threaded rod is rotatably connected to the fixing plate.

[0012] As an improved technical solution, the second filter screen is symmetrically provided with guide blocks, and the first filter screen is symmetrically provided with limiting seats on one side, wherein the guide blocks and the limiting seats are slidably connected.

[0013] As an improved technical solution, the centrifugal separation component includes a U-shaped plate, which is disposed at one end of the outer shell. A second motor is provided on one side of the U-shaped plate, and the output end of the second motor is connected to a first rotating shaft. Several separation blades are provided on the outer side of the first rotating shaft, and the separation blades are disposed below the distribution head. A wall scraping mechanism is provided on the inner side of the outer shell.

[0014] As an improved technical solution, the wall scraping mechanism includes a movable block, an arc-shaped scraper on the outer surface of the movable block, the arc-shaped scraper being in close contact with the inner wall of the outer shell, a second threaded rod symmetrically provided at one end of the outer shell, and the threads on the two second threaded rods having opposite directions, the second threaded rods being threadedly connected to the movable block, and a connecting mechanism being provided at one end of the second threaded rod.

[0015] As an improved technical solution, the connecting mechanism includes a first bevel gear mounted on a first rotating shaft. A speed reducer is symmetrically provided at one end of the housing. A second rotating shaft is provided at one end of the speed reducer, and a second bevel gear is provided at one end of the second rotating shaft. The second bevel gear meshes with the first bevel gear. A third rotating shaft is provided at the other end of the speed reducer, and a third bevel gear is provided at one end of the third rotating shaft. A fourth bevel gear is provided at one end of the second threaded rod, and the fourth bevel gear meshes with the third bevel gear.

[0016] After adopting the above technical solution, the beneficial effects of this utility model are:

[0017] 1. In this utility model, the oil-gas mixture enters the outer shell through the oil-gas inlet pipe. The oil and gas are separated by centrifugal separation and gravity separation. The oil is discharged through the oil drain pipe, while the gas enters the inner shell through the filter of the flow adjustment component. After being filtered by the mist eliminator, the gas is discharged from the gas outlet pipe, thus achieving oil-gas separation. Furthermore, operators can sample the oil and gas at the oil drain pipe and gas outlet pipe without having to stand downwind to take samples, avoiding the inhalation of harmful gases and preventing ground pollution, thereby reducing the difficulty of on-site hazardous waste treatment.

[0018] 2. In this utility model, a first motor drives a first threaded rod to rotate, and the first threaded rod drives a second filter screen to move through a slide table. The second filter screen moves along the first filter screen, thereby changing the size of the filter holes, thus controlling the oil and gas passage speed and improving the separation efficiency.

[0019] 3. In this utility model, the separation blades on the first rotating shaft are driven by the second motor to rotate, and the oil-gas mixture is efficiently separated by the separation blades. At the same time, the first rotating shaft drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the third bevel gear to rotate through the speed reducer, and the third bevel gear drives the second threaded rod to rotate through the fourth bevel gear. The second threaded rod drives the arc-shaped scraper to move along the inner wall of the outer casing through the movable block. The arc-shaped scraper scrapes off the oil remaining on the inner wall of the outer casing, avoiding oil loss and reducing costs. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency intelligent oil-gas two-phase separation sampler according to the present invention.

[0022] Figure 2 This is a cross-sectional structural diagram of a high-efficiency intelligent oil-gas two-phase separation sampler according to the present invention.

[0023] Figure 3 This is a schematic diagram of the flow adjustment component structure of a high-efficiency intelligent oil-gas two-phase separator sampler according to this utility model.

[0024] Figure 4 This is a schematic diagram of the centrifugal separation component of a high-efficiency intelligent oil-gas two-phase separation sampler according to this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Outer shell; 2. Base; 3. Casters; 4. Oil-gas separation assembly; 41. Oil-gas inlet pipe; 42. Distributor head; 43. Inner shell; 44. Flow adjustment assembly; 441. First filter screen; 442. Second filter screen; 443. Slide table; 444. First motor; 445. First threaded rod; 446. Fixing plate; 447. Guide block; 448. Limiting seat; 45. Oil drain pipe; 46. Oil drain hole; 47. Air outlet pipe; 48. Mist eliminator; 49. Baffle plate; 410. Buoy; 411. Temperature sensor; 412. Intelligent sensing sensor; 5. Centrifugal separation assembly; 51. U-shaped plate; 52. Second motor; 53. First rotating shaft; 54. Separating blade; 551. Movable block; 552. Arc-shaped scraper; 553. Second threaded rod; 561. First bevel gear; 562. Speed ​​reducer; 563. Second rotating shaft; 564. Second bevel gear; 565. Third rotating shaft; 566. Third bevel gear; 567. Fourth bevel gear. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0030] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0031] like Figure 1 and Figure 4 As shown in the figure, this embodiment provides a highly efficient intelligent oil-gas two-phase separation sampler, including a shell 1, a base 2 on the outer surface of the shell 1, universal wheels 3 on the base 2, an oil-gas separation component 4 inside the shell 1, and a centrifugal separation component 5 at one end of the shell 1.

[0032] The oil-gas separation assembly 4 includes an oil-gas inlet pipe 41, which is located on the outer shell 1 and extends into the outer shell 1. A distribution head 42 is located at the bottom of the oil-gas inlet pipe 41. An inner shell 43 is located inside the outer shell 1. A flow adjustment assembly 44 is located on one side of the inner shell 43. An oil drain pipe 45 is located on the outer side of the inner shell 43 and penetrates the outer shell 1. Several oil drain holes 46 are opened on the oil drain pipe 45 and are located between the outer shell 1 and the inner shell 43. An exhaust pipe 47 is located on the outer surface of the outer shell 1 and communicates with the inner shell 43. A mist eliminator 4 is located on the inner side of the inner shell 43. 8. The mist eliminator 48 is mesh-like and can capture oil droplets in the gas. The oil-gas mixture enters the outer shell 1 through the oil-gas inlet pipe 41. The oil and gas are separated by centrifugal separation and gravity separation. The oil is discharged through the oil drain pipe 45, while the gas enters the inner shell 43 after being filtered by the flow adjustment component 44. After being filtered by the mist eliminator 48, the gas is discharged from the outlet pipe 4, thus achieving oil-gas separation. Furthermore, the operator can sample the oil and gas at the oil drain pipe 45 and the outlet pipe 47 without having to stand downwind to take samples, thus avoiding the inhalation of harmful gases.

[0033] The inner shell 43 is equipped with a baffle 49 and a float 410. The outer surface of the outer shell 1 is equipped with a temperature sensor 411 and an intelligent sensor 412 at one end of the outer shell 1. The baffle 49 can guide the oil flow. The intelligent sensor 412 and the temperature sensor 411 monitor the internal pressure, temperature, flow rate and other parameters of the separator in real time, and automatically adjust the working state of the separator according to the monitoring data, thereby reducing maintenance costs.

[0034] The flow adjustment component 44 includes a first filter screen 441, which is located on one side of the inner shell 43. A second filter screen 442 is located on one side of the first filter screen 441, and a slide 443 is located on one side of the second filter screen 442. A drive mechanism is provided on the slide 443 to filter the gas through the first filter screen 441 and the second filter screen 442.

[0035] The drive mechanism includes a first motor 444, which is located on the top of the outer casing 1. The output end of the first motor 444 is connected to a first threaded rod 445, which is threadedly connected to a slide table 443. A fixing plate 446 is provided on the outer side of the inner casing 43. The first threaded rod 445 is rotatably connected to the fixing plate 446. The first motor 444 drives the first threaded rod 445 to rotate, and the first threaded rod 445 drives the second filter screen 442 to move through the slide table 443. The second filter screen 442 moves along the first filter screen 441, thereby changing the size of the filter holes and controlling the oil and gas passage speed.

[0036] The second filter screen 442 is symmetrically provided with guide blocks 447, and the first filter screen 441 is symmetrically provided with limiting seats 448 on one side. The guide blocks 447 and the limiting seats 448 are slidably connected, and the limiting seats 448 guide the guide blocks 447.

[0037] like Figure 1 and Figure 4 As shown, the centrifugal separation assembly 5 includes a U-shaped plate 51, which is located at one end of the outer shell 1. A second motor 52 is provided on one side of the U-shaped plate 51. The output end of the second motor 52 is connected to a first rotating shaft 53. Several separation blades 54 are provided on the outer side of the first rotating shaft 53, and the separation blades 54 are located below the distribution head 42. A wall scraping mechanism is provided on the inner side of the outer shell 1. The separation blades 54 on the first rotating shaft 53 are rotated by the second motor 52, and the oil-gas mixture is efficiently separated by the separation blades 54.

[0038] The wall scraping mechanism includes a movable block 551, an arc-shaped scraper 552 on the outer surface of the movable block 551, the arc-shaped scraper 552 is in close contact with the inner wall of the outer shell 1, and a second threaded rod 553 is symmetrically provided at one end of the outer shell 1, and the threads on the two second threaded rods 553 are in opposite directions. The second threaded rods 553 are threadedly connected to the movable block 551, and a connecting mechanism is provided at one end of the second threaded rod 553. The arc-shaped scraper 552 scrapes away the oil residue on the inner wall of the outer shell 1, avoiding oil loss and reducing costs.

[0039] The connecting mechanism includes a first bevel gear 561, which is mounted on a first rotating shaft 53. A speed reducer 562 is symmetrically mounted on one end of the housing 1. A second rotating shaft 563 is mounted on one end of the speed reducer 562, and a second bevel gear 564 is mounted on one end of the second rotating shaft 563. The second bevel gear 564 meshes with the first bevel gear 561. A third rotating shaft 565 is mounted on the other end of the speed reducer 562, and a third bevel gear 566 is mounted on one end of the third rotating shaft 565. A second threaded rod 553 is also provided with a first... The fourth bevel gear 567 meshes with the third bevel gear 566. The first rotating shaft 53 drives the second bevel gear 564 to rotate through the first bevel gear 561. The second bevel gear 564 drives the third bevel gear 566 to rotate through the speed reducer 562. The third bevel gear 566 drives the second threaded rod 553 to rotate through the fourth bevel gear 567. The second threaded rod 553 drives the arc-shaped scraper 552 to move along the inner wall of the outer casing 1 through the movable block 551, thus realizing motion transmission.

[0040] During operation, the oil-gas mixture enters the outer casing 1 through the oil-gas inlet pipe 41. The second motor 52 is activated, driving the separation blades 54 on the first rotating shaft 53 to rotate. The separation blades 54 efficiently separate the oil-gas mixture. The oil is then discharged through the oil drain pipe 45, while the gas, filtered by the flow adjustment component 44, enters the inner casing 43. After further filtration by the mist eliminator 48, the gas is discharged through the outlet pipe 47, achieving oil-gas separation. Operators can sample the oil and gas at the oil drain pipe 45 and outlet pipe 47 without needing to stand downwind, avoiding the inhalation of harmful gases and preventing ground pollution, thus reducing the difficulty of on-site hazardous waste disposal. Simultaneously, the first motor 444 is activated, driving the first threaded rod 445 to rotate. The first threaded rod 45 drives the second filter screen 442 to move via the slide table 443. The second filter screen 442 moves along the limit seat 448 via the guide block 447, and moves along the first filter screen 441 to change the size of the filter holes, thereby controlling the oil and gas passage speed and improving the separation efficiency. The first rotating shaft 53 drives the second bevel gear 564 to rotate via the first bevel gear 561. The second bevel gear 564 drives the third bevel gear 566 to rotate via the speed reducer 562. The third bevel gear 566 drives the second threaded rod 553 to rotate via the fourth bevel gear 567. The second threaded rod 553 drives the arc-shaped scraper 552 to move along the inner wall of the outer casing 1 via the movable block 551. The arc-shaped scraper 552 scrapes away the oil residue on the inner wall of the outer casing 1, avoiding oil loss and reducing costs.

[0041] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A high-efficiency intelligent oil-gas two-phase separation sampler, comprising a housing (1), a base (2) provided on the outer surface of the housing (1), and casters (3) provided on the base (2), characterized in that: The outer shell (1) is provided with an oil-gas separation component (4) inside, and a centrifugal separation component (5) is provided at one end of the outer shell (1). The oil-gas separation component (4) includes an oil-gas inlet pipe (41), which is located on the outer shell (1) and extends into the interior of the outer shell (1). A distribution head (42) is provided at the bottom end of the oil-gas inlet pipe (41). An inner shell (43) is provided inside the outer shell (1). A flow adjustment component (44) is provided on one side of the inner shell (43). An oil drain pipe (45) is provided on the outer side of the inner shell (43) and penetrates the outer shell (1). Several oil drain holes (46) are provided on the oil drain pipe (45) and are located between the outer shell (1) and the inner shell (43). An air outlet pipe (47) is provided on the outer surface of the outer shell (1) and communicates with the inner shell (43). A mist eliminator (48) is provided on the inner side of the inner shell (43).

2. The high-efficiency intelligent oil-gas two-phase separation sampler according to claim 1, characterized in that: The inner shell (43) is provided with a baffle (49), the inner shell (43) is provided with a buoy (410), the outer surface of the outer shell (1) is provided with a temperature sensor (411), and one end of the outer shell (1) is provided with a smart sensor (412).

3. The high-efficiency intelligent oil-gas two-phase separation sampler according to claim 2, characterized in that: The flow adjustment component (44) includes a first filter screen (441), which is located on one side of the inner shell (43). A second filter screen (442) is located on one side of the first filter screen (441), and a slide (443) is located on one side of the second filter screen (442). A drive mechanism is located on the slide (443).

4. The high-efficiency intelligent oil-gas two-phase separation sampler according to claim 3, characterized in that: The driving mechanism includes a first motor (444), which is located on the top of the outer shell (1). The output end of the first motor (444) is connected to a first threaded rod (445). The first threaded rod (445) is threadedly connected to the slide (443). A fixing plate (446) is provided on the outer side of the inner shell (43). The first threaded rod (445) is rotatably connected to the fixing plate (446).

5. The high-efficiency intelligent oil-gas two-phase separator sampler according to claim 4, characterized in that: The second filter screen (442) is symmetrically provided with guide blocks (447), and the first filter screen (441) is symmetrically provided with limiting seats (448) on one side. The guide blocks (447) and the limiting seats (448) are slidably connected.

6. The high-efficiency intelligent oil-gas two-phase separator sampler according to claim 5, characterized in that: The centrifugal separation component (5) includes a U-shaped plate (51), which is located at one end of the outer shell (1). A second motor (52) is provided on one side of the U-shaped plate (51). The output end of the second motor (52) is connected to a first rotating shaft (53). A plurality of separation blades (54) are provided on the outer side of the first rotating shaft (53), and the separation blades (54) are located below the distribution head (42). A wall scraping mechanism is provided on the inner side of the outer shell (1).

7. The high-efficiency intelligent oil-gas two-phase separation sampler according to claim 6, characterized in that: The wall scraping mechanism includes a movable block (551), and an arc-shaped scraper (552) is provided on the outer surface of the movable block (551). The arc-shaped scraper (552) is in close contact with the inner wall of the outer shell (1). A second threaded rod (553) is symmetrically provided at one end of the outer shell (1), and the threads on the two second threaded rods (553) are opposite in direction. The second threaded rod (553) is threadedly connected to the movable block (551), and a connecting mechanism is provided at one end of the second threaded rod (553).

8. The high-efficiency intelligent oil-gas two-phase separation sampler according to claim 7, characterized in that: The connecting mechanism includes a first bevel gear (561) mounted on the first rotating shaft (53). A speed reducer (562) is symmetrically provided at one end of the housing (1). A second rotating shaft (563) is provided at one end of the speed reducer (562). A second bevel gear (564) is provided at one end of the second rotating shaft (563). The second bevel gear (564) meshes with the first bevel gear (561). A third rotating shaft (565) is provided at the other end of the speed reducer (562). A third bevel gear (566) is provided at one end of the third rotating shaft (565). A fourth bevel gear (567) is provided at one end of the second threaded rod (553). The fourth bevel gear (567) meshes with the third bevel gear (566).

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