Petroleum logging rock debris storage device facilitating drainage acceleration

Abstract

The utility model discloses an oil logging rock debris storage device facilitating drainage acceleration. The oil logging rock debris storage device comprises a box body, a box cover rotationally connected to the box body, a bearing plate connected in the box body in a clamped mode and a connecting plate fixedly connected to the rear side of the lower end of the box body. A connecting structure is arranged behind the box body and the box cover, the connecting structure comprises a movable plate and a fixed plate, and a handrail is rotationally connected to the inner side of the upper end of the box cover; a bearing and draining structure is arranged in the box body, and the bearing and draining structure comprises a bearing plate, a vibrator, a heating pipe, a scrap storage pipe, a first through hole, a limiting plate, a pipe plug, a water collecting box and a magnetic strip; a ventilation and purification structure is arranged at the outer end of the box body. According to the oil logging rock debris storage device facilitating drainage acceleration, stored rock debris can be conveniently taken and placed, vibration, heating and drying are facilitated, drainage of the rock debris is accelerated, suction and ventilation are facilitated, oil gas is conveniently purified, and adverse effects on the human body and the environment are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cuttings preservation in oil logging, in particular to a cuttings preservation device for oil logging which is convenient for accelerating water drainage. Background Technique

[0002] Due to its economy and importance, cuttings logging is an indispensable basic link in the process of oil and gas exploration. It reveals the formation lithology and oil and gas signs in the way of continuous sampling and observation. Its process includes cuttings collection, careful description, proper preservation, and judging the underground rock characteristics and formation division through cuttings analysis.

[0003] For example, the Chinese utility model patent with the authorization announcement number of CN220786844U discloses a cuttings preservation device for oil logging, including a preservation box, a preservation box panel and a collection box. Through the design of a fixing mechanism, convenient storage, water drainage and detection processes are realized; during storage, the collection box can be fixed on the preservation box panel through fixing holes to avoid movement; during water drainage, a water drainage cover is installed on the collection box, and the water drainage speed of the collection box is accelerated by heating with a heating rod in the preservation box; when detecting the collected object, the preservation box panel is taken out and legs are installed to facilitate the operator to take out the collected object for work. This device is convenient, efficient and stable, and is suitable for the cuttings preservation requirements such as oil logging.

[0004] However, the existing cuttings preservation devices for oil logging are generally not convenient for taking and placing the preserved cuttings during use, it is difficult to accelerate the water drainage of the cuttings, and it is not convenient for suction ventilation and purification of oil and gas, which is likely to cause adverse reactions to the human body and the environment. Therefore, we propose a cuttings preservation device for oil logging which is convenient for accelerating water drainage to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cuttings preservation device for oil logging which is convenient for accelerating water drainage, so as to solve the problems raised in the above background technique that the existing cuttings preservation devices for oil logging are generally not convenient for taking and placing the preserved cuttings during use, it is difficult to accelerate the water drainage of the cuttings, and it is not convenient for suction ventilation and purification of oil and gas, which is likely to cause adverse reactions to the human body and the environment.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a cuttings preservation device for oil logging which is convenient for accelerating water drainage, including: a box body, a box cover rotatably connected to the box body, a receiving plate snap-connected in the box body, and a connecting plate fixedly connected to the rear side of the lower end of the box body;

[0007] It further includes:

[0008] A connection structure is arranged behind the box body and the box cover, wherein the connection structure includes a movable plate and a fixed plate, and a handrail is rotatably connected to the inner side of the upper end of the box cover;

[0009] A receiving and draining structure is arranged inside the box body. The receiving and draining structure includes a receiving plate, a vibrator, a heating pipe, a chip storage pipe, a first through hole, a limiting plate, a pipe plug, a water collecting box and a magnetic strip. The receiving plate is detachably and non-removably connected to the inner side of the lower end of the box body by clamping;

[0010] A ventilation and purification structure is arranged at the outer end of the box body. The ventilation and purification structure includes a second through hole, a connecting plate, an exhaust fan, a purification plate and a baffle. The second through holes are equidistantly arranged inside the front lower end and the rear lower end of the box body.

[0011] Preferably, the movable plate is connected to the rear side of the middle of the box cover by damping rotation, and a fixing plate is snap-connected to the outer side of the left end of the movable plate. The fixing plate is fixedly connected to the box body.

[0012] Preferably, vibrators fixedly installed on the box body are attached to the lower sides of the left and right ends of the receiving plate, and a heating pipe embedded in the box body is installed on the lower side of the middle of the receiving plate.

[0013] Preferably, chip storage pipes arranged at equal intervals are nested and attached to the inner side of the receiving plate. A first through hole is opened inside the lower end of the chip storage pipe. A limiting plate fixed to the box body is attached to the outer side of the middle of the chip storage pipe. A pipe plug closely fitted thereto is nested and arranged inside the upper end of the chip storage pipe.

[0014] Preferably, a water collecting box nested and attached to the box body is arranged below the heating pipe. Magnetic strips are fixedly arranged between the water collecting box and the box body for magnetic connection.

[0015] Preferably, a connecting plate located behind the second through hole is fixedly connected to the rear side of the lower end of the box body, and an exhaust fan is fixedly installed inside the middle of the rear end of the connecting plate.

[0016] Preferably, a purification plate nested and attached to the connecting plate is arranged in front of the exhaust fan. A baffle is attached to the connecting plate and the purification plate. The baffle is fixedly connected to the connecting plate by screws.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The rock cuttings preservation device for petroleum logging that facilitates quick draining is convenient for taking and placing the preserved rock cuttings, convenient for vibration and heating and drying, accelerating the draining of the rock cuttings, and convenient for suction ventilation and purification of oil and gas, avoiding adverse reactions to the human body and the environment;

[0018] 1. A box body, a box cover, a movable plate and a fixing plate are provided. Since the box cover rotatably connected to the box body is attached to the box body, the movable plate is connected to the rear side of the box cover by damping rotation, and a fixing plate fixed to the box body is snap-connected to the outer side of the left end of the movable plate, it is convenient for taking and placing the preserved rock cuttings;

[0019] 2. A receiving plate, a vibrator, a heating pipe, and a chip storage pipe are provided. Since a receiving plate that is non-removably engaged and nested inside the chip storage pipe is provided in the box body, a vibrator fixedly installed with the box body is attached below the receiving plate, and a first through hole is opened inside the lower end of the chip storage pipe. A heating pipe embedded and installed with the box body is provided below the chip storage pipe, and a limiting plate fixed to the box body is nested and attached to the outer side of the middle part of the chip storage pipe. A tightly fitting pipe plug is nested inside the upper end of the chip storage pipe. Therefore, it is convenient to perform vibration and heating drying to accelerate the drainage of rock chips.

[0020] 3. A second through hole, a connecting plate, an exhaust fan, and a purification plate are provided. Since the second through holes are equally spaced inside the front lower end and the rear lower end of the box body, a connecting plate located outside the second through hole is fixedly connected to the rear side of the box body. An exhaust fan is fixedly installed inside the rear end of the connecting plate, and a purification plate is nested and attached inside the front end of the connecting plate. A baffle plate fixedly screwed to the connecting plate is attached to the purification plate. Therefore, it is convenient to suck and ventilate, and it is convenient to purify oil and gas to avoid adverse reactions to the human body and the environment. Description of the Drawings

[0021] Figure 1 It is a front view three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 It is a front view sectional structural schematic diagram of the present utility model;

[0023] Figure 3 It is a front view three-dimensional structural schematic diagram of the connection between the receiving plate and the chip storage pipe of the present utility model;

[0024] Figure 4 It is a front view structural schematic diagram of the connection between the water collecting box and the box body of the present utility model;

[0025] Figure 5 It is a front view three-dimensional structural schematic diagram of the connection between the connecting plate and the purification plate of the present utility model.

[0026] In the figure: 1, box body; 2, box cover; 3, handrail; 4, movable plate; 5, fixed plate; 6, receiving plate; 7, vibrator; 8, heating pipe; 9, chip storage pipe; 10, first through hole; 11, limiting plate; 12, pipe plug; 13, water collecting box; 14, magnetic strip; 15, second through hole; 16, connecting plate; 17, exhaust fan; 18, purification plate; 19, baffle plate. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: a cuttings preservation device for petroleum logging that facilitates quick drainage, including a box body 1, a box cover 2, a handrail 3, a movable plate 4, a fixed plate 5, a receiving plate 6, a vibrator 7, a heating pipe 8, a cuttings storage pipe 9, a first through hole 10, a limiting plate 11, a pipe plug 12, a water collection box 13, a magnetic strip 14, a second through hole 15, a connecting plate 16, an exhaust fan 17, a purification plate 18, and a baffle 19. The box cover 2 rotatably connected to the box body 1, the receiving plate 6 snap-fitted inside the box body 1, and the connecting plate 16 fixedly connected to the rear side of the lower end of the box body 1. A connection structure is provided behind the box body 1 and the box cover 2. The connection structure includes a movable plate 4 and a fixed plate 5, and the handrail 3 is rotatably connected to the inner side of the upper end of the box cover 2. A receiving and draining structure is provided inside the box body 1. The receiving and draining structure includes a receiving plate 6, a vibrator 7, a heating pipe 8, a cuttings storage pipe 9, a first through hole 10, a limiting plate 11, a pipe plug 12, a water collection box 13, and a magnetic strip 14. The receiving plate 6 is snap-fitted and non-removably connected to the inner side of the lower end of the box body 1. A ventilation and purification structure is provided at the outer end of the box body 1. The ventilation and purification structure includes a second through hole 15, a connecting plate 16, an exhaust fan 17, a purification plate 18, and a baffle 19, and the second through holes 15 are equidistantly opened inside the front lower end and the rear lower end of the box body 1. Specific embodiments

[0029] In order to solve the problem of inconvenient taking and placing of the preserved cuttings in the prior art, therefore, through the following technical solutions in this embodiment, such as Figure 1 and Figure 2 , first, one can hold the handrail 3 rotatably connected to the box cover 2 and carry the preservation device to the position where the cuttings are to be sampled. Then, one can rotate the movable plate 4 damping-connected to the box cover 2 to disconnect the snap connection between the movable plate 4 and the fixed plate 5 fixed to the box body 1 at the rear, and then rotate the box cover 2 to disconnect the closed connection between the box cover 2 and the box body 1, so as to take out the cuttings storage pipe 9 to be stored from the box body 1 and place the sampled cuttings in the cuttings storage pipe 9. After the cuttings are stored in the cuttings storage pipe 9, the pipe plug 12 can be nested and fitted to the inner side of the upper end of the cuttings storage pipe 9, and then the cuttings storage pipe 9 is placed in the box body 1, so that the cuttings storage pipe 9 is nested and fitted inside the limiting plate 11 fixedly connected to the receiving plate 6 snap-fitted and non-removably connected to the inner side of the box body 1, achieving the purpose of limiting the cuttings storage pipe 9, and the cuttings storage pipe 9 storing the samples can be taken out from the box body 1, thus facilitating the taking and placing of the preserved cuttings. Specific embodiments

[0030] In order to solve the problem in the prior art that it is difficult to accelerate the water drainage of cuttings, the present embodiment adopts the following technical solutions. For example Figure 1 , Figure 2 and Figure 3 . After the storage pipe 9 is taken and placed, the box cover 2 and the movable plate 4 can be rotated in sequence to limit the box body 1 by the snap fasteners of the movable plate 4 and the fixing plate 5 and the box cover 2. Then, the vibrator 7 and the heating pipe 8 installed in the box body 1 can be powered on to make the vibrator 7 and the heating pipe 8 operate. Since the lower sides of the left and right ends of the receiving plate 6 are fitted with a vibrator 7 fixedly installed with the box body 1, a heating pipe 8 embedded and installed with the box body 1 is arranged below the storage pipe 9, and a first through hole 10 is opened in the lower end inside of the storage pipe 9. Therefore, through the operation of the vibrator 7, it is convenient to drive the storage pipe 9 to vibrate under the clamping and limiting of the box body 1 by the receiving plate 6. Through the operation of the heating pipe 8, it is convenient to heat and dry the storage pipe 9, so as to accelerate the water drainage of the cuttings in the storage pipe 9. And it is convenient that a water collecting box 13 adsorbed and fixed by a magnetic strip 14 is nested and fitted on the inner side of the lower end of the box body 1 to collect the drained water. Specific embodiments

[0031] In order to solve the problems in the prior art that it is not convenient to suck, ventilate and purify oil and gas, and it is easy to cause adverse reactions to the human body and the environment, the present embodiment adopts the following technical solutions. For example Figure 1 , Figure 2 , Figure 4 and Figure 5 . During the use of the device, the exhaust fan 17 fixedly installed on the inner side of the rear end of the connecting plate 16 can be powered on to operate. Since the second through holes 15 are evenly spaced inside the front lower end and the rear lower end of the box body 1, a connecting plate 16 located outside the second through holes 15 is fixedly connected to the rear side of the box body 1, and a purification plate 18 nested and fitted on the inner side of the front end of the connecting plate 16 is arranged at the rear side of the second through hole 15. A baffle 19 screwed and fixed to the connecting plate 16 is attached to the purification plate 18. Therefore, through the suction operation of the exhaust fan 17, it is convenient to ventilate through the second through holes 15 and to purify the oil and gas emitted by the cuttings through the purification plate 18, avoiding adverse reactions to the human body and the environment. And after long-term use, the screw fixation between the baffle 19 and the connecting plate 16 can be disconnected to take out the purification plate 18 for replacement. All the electrical components included above are prior art and will not be elaborated here.

[0032] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in this utility model can all be purchased from the market. The special-shaped parts can all be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cuttings preservation device for petroleum logging that facilitates quick drainage, comprising: A box body (1), a box cover (2) rotatably connected to the box body (1), a bearing plate (6) snap - connected inside the box body (1), and a connecting plate (16) fixedly connected to the rear side of the lower end of the box body (1); It is characterized in that it further includes: A connecting structure is provided behind the box body (1) and the box cover (2), wherein the connecting structure includes a movable plate (4) and a fixed plate (5), and a handrail (3) is rotatably connected to the inner side of the upper end of the box cover (2); A bearing and draining structure is provided inside the box body (1), wherein the bearing and draining structure includes a bearing plate (6), a vibrator (7), a heating pipe (8), a chip storage pipe (9), a first through - hole (10), a limiting plate (11), a pipe plug (12), a water collection box (13) and a magnetic strip (14), and the bearing plate (6) is snap - connected and non - detachable to the inner side of the lower end of the box body (1); A ventilation and purification structure is provided at the outer end of the box body (1), wherein the ventilation and purification structure includes a second through - hole (15), a connecting plate (16), an exhaust fan (17), a purification plate (18) and a baffle (19), and the second through - holes (15) are equidistantly arranged inside the front lower end and the rear lower end of the box body (1).

2. The cutting preservation device for petroleum logging that is convenient for accelerating water drainage according to claim 1, wherein: The movable plate (4) is rotationally connected to the rear side of the middle of the box cover (2) with damping, and the outer side of the left end of the movable plate (4) is snap - connected to the fixed plate (5), and the fixed plate (5) is fixedly connected to the box body (1).

3. The cuttings preservation device for petroleum logging that is convenient for accelerating water drainage according to claim 1, wherein: Vibrators (7) fixedly installed with the box body (1) are arranged in a fitting manner on the lower sides of the left and right ends of the bearing plate (6), and a heating pipe (8) embedded and connected to the box body (1) is installed on the lower side of the middle of the bearing plate (6).

4. The cuttings preservation device for petroleum logging which is convenient for accelerating water drainage according to claim 1, characterized in that: Chip storage pipes (9) arranged at equal intervals are nested and fitted inside the bearing plate (6), a first through - hole (10) is opened inside the lower end of the chip storage pipe (9), a limiting plate (11) fixed to the box body (1) is arranged in a fitting manner on the outer side of the middle of the chip storage pipe (9), and a pipe plug (12) nested and tightly fitted therewith is arranged inside the upper end of the chip storage pipe (9).

5. The cuttings preservation device for petroleum logging that is convenient for accelerating water drainage according to claim 1, wherein: A water collection box (13) nested and fitted with the box body (1) is arranged below the heating pipe (8), and a magnetic strip (14) with magnetic connection is fixed between the water collection box (13) and the box body (1).

6. The cuttings preservation device for petroleum logging that is convenient for accelerating water drainage according to claim 1, wherein: A connecting plate (16) located behind the second through - hole (15) is fixedly connected to the rear side of the lower end of the box body (1), and an exhaust fan (17) is fixedly installed inside the middle of the rear end of the connecting plate (16).

7. The cuttings preservation device for petroleum mud logging that is convenient for accelerating water drainage according to claim 1, characterized in that: A purification plate (18) nested and fitted with the connecting plate (16) is arranged in front of the exhaust fan (17), a baffle (19) is arranged in a fitting manner on the connecting plate (16) and the purification plate (18), and the baffle (19) is fixedly connected to the connecting plate (16) by screws.

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