CN219455593U

CN219455593U - Sampling and collecting device for oil field exploration

Info

Publication number: CN219455593U
Application number: CN202320405364.2U
Authority: CN
Inventors: 云电江; 肖鄂; 陈林; 仵改; 黄闯; 闻星宇
Original assignee: Yanchang Oil Field Co Ltd
Current assignee: Yanchang Oil Field Co Ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-01
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a sampling and collecting device for oil field exploration, which relates to the technical field of sampling and collecting devices and comprises a base, wherein a collecting box is fixedly arranged on the upper surface of the base, a first rotating shaft is rotatably connected inside the collecting box, one end of the first rotating shaft is fixedly connected with a first bevel gear, one side of the collecting box is fixedly provided with a first rotating seat, the inside of the first rotating seat is rotatably connected with a second rotating shaft, one end of the second rotating shaft is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Description

Sampling and collecting device for oil field exploration

Technical Field

The utility model relates to the technical field of sampling and collecting devices, in particular to a sampling and collecting device for oil field exploration.

Background

Currently, methods for exploring oil and gas fields include four types of geological methods, geophysical exploration methods, geochemical methods and drilling methods, the oil field needs to be perforated after the oil field is determined, then the oil of the oil field is sampled and analyzed through a sampling device, and various data of the oil are obtained through analysis.

But current sampling collection device's practicality is lower, and the problem that solidifies appears easily in the oil inside the collecting box to can collect to the oil of same degree of depth among the prior art, reduce the accuracy of testing result.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sampling and collecting device for oil field exploration, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sampling collection device for oil field exploration, includes the base, the last fixed surface of base installs the collecting box, the inside of collecting box rotates and is connected with first pivot, the one end fixedly connected with first bevel gear of first pivot, one side fixed mounting of collecting box has first rotation seat, the inside of first rotation seat rotates and is connected with the second pivot, the one end fixedly connected with second bevel gear of second pivot, the second bevel gear is connected with first bevel gear meshing, the other end fixedly connected with connecting gear of second pivot, the last fixed surface of collecting box installs the decompression case, the last fixed surface of base installs the backup pad, the inside sliding connection of backup pad has square pole, the outside of square pole is provided with the rack, rack and connecting gear meshing are connected.

Through using above-mentioned technical scheme, can utilize under the meshing connection effect of connecting gear and rack when collecting, drive the second pivot and rotate to can drive first pivot and rotate, and then stir the oil of collecting through the puddler, solve the problem that the oil solidifies in collection box inside, improved the practicality of device.

Preferably, a plurality of stirring rods are fixedly arranged on the outer side of the first rotating shaft, and a first connecting pipe is fixedly arranged on one side of the collecting box.

By using the above technical solution, the suction cup flows the oil into the inside of the collection tank through the first connection pipe.

Preferably, a second connecting pipe is fixedly connected to one side of the decompression box, and the second connecting pipe is fixedly connected with the collection box.

Preferably, one end of the square rod is fixedly connected with a piston and positioned in the decompression box, and the other end of the square rod is fixedly connected with a square frame.

Through using above-mentioned technical scheme, square pole drives piston at the inside reciprocating motion of decompression incasement to the atmospheric pressure of the inside of collecting box is through being compressed to the decompression incasement portion, and finally discharges, thereby can decompress the collecting box.

Preferably, one side fixedly connected with second rotation seat of backup pad, the inboard rotation of second rotation seat is connected with the third pivot, the one end fixedly connected with carousel of third pivot, the outside fixedly connected with eccentric pin axle of carousel, the other end fixedly connected with electric telescopic handle of third pivot, the one end fixedly connected with third bevel gear of electric telescopic handle.

Preferably, the upper surface of base fixed mounting has the motor, the output fixedly connected with fourth pivot of motor, fourth pivot is connected with the backup pad rotation, the outside fixed mounting of fourth pivot has fourth bevel gear, fourth bevel gear is connected with third bevel gear meshing.

Preferably, one end fixedly connected with winding roller of fourth pivot, the outside fixedly connected with sampling pipe of winding roller, the one end fixedly connected with sucking disc of sampling pipe, the other end rotation of sampling pipe is connected with the joint, joint and first connecting pipe fixed connection.

Through using above-mentioned technical scheme, can drive the winding roller through the fourth pivot and rotate, and then can control the sucking disc and move down, make it sink into the oil field in, realized that the sucking disc is continuous downwardly moving in collecting process, can collect the oil of not co-altitude in the oil field, improved the accuracy of testing result greatly.

The utility model provides a sampling and collecting device for oil field exploration, which has the following beneficial effects:

1. this a sampling collection device for oil field exploration, through the motor, control fourth pivot rotation, under the meshing connection effect of third bevel gear and fourth bevel gear, can drive the carousel rotation, thereby under the mutually supporting of eccentric round pin axle and square frame, the reciprocating motion of square pole has been realized, make the piston be the piston motion of living in the inside of decompression case, can decompress the collection incasement, thereby the oil flows into the inside of collection case under the effect of atmospheric pressure through the sucking disc, the collection efficiency of the device has been improved, can utilize under the meshing connection effect of connecting gear and rack, drive the second pivot rotation in the time of collecting, thereby can drive first pivot and rotate, and then stir the oil of collecting through the puddler, the problem that the oil solidification appears in the collection incasement portion has been solved, the practicality of device has been improved.

2. This a sampling collection device for oil field exploration, through the motor that sets up, control fourth pivot is rotated to drive the winding roller and rotate, and then can control the sucking disc and move down, make it sink into the oil field, realized that the sucking disc is continuous down moving in collecting process, can collect the oil of not co-altitude in the oil field, improved the accuracy of testing result greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

fig. 4 is an enlarged view of the utility model at B in fig. 1.

In the figure: 1. a base; 2. a collection box; 201. a first rotating shaft; 202. a stirring rod; 203. a first bevel gear; 204. a first connection pipe; 205. a first rotating seat; 206. a second rotating shaft; 207. a connecting gear; 208. a second bevel gear; 3. a decompression box; 301. a second connection pipe; 4. a support plate; 401. square bar; 402. a rack; 403. a piston; 404. a square frame; 405. a second rotating seat; 406. a third rotating shaft; 407. a turntable; 408. eccentric pin shaft; 409. an electric telescopic rod; 410. a third bevel gear; 5. a motor; 501. a fourth rotating shaft; 502. a fourth bevel gear; 503. a winding roller; 504. a sampling tube; 505. a joint; 506. and a sucking disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a sampling and collecting device for oil field exploration comprises a base 1, wherein a collecting box 2 is fixedly arranged on the upper surface of the base 1, a first rotating shaft 201 is rotatably connected to the inside of the collecting box 2, a plurality of stirring rods 202 are fixedly arranged on the outer side of the first rotating shaft 201, a first connecting pipe 204 is fixedly arranged on one side of the collecting box 2, a first bevel gear 203 is fixedly connected to one end of the first rotating shaft 201, a first rotating seat 205 is fixedly arranged on one side of the collecting box 2, a second rotating shaft 206 is rotatably connected to the inside of the first rotating seat 205, a second bevel gear 208 is fixedly connected to one end of the second rotating shaft 206, the second bevel gear 208 is meshed with the first bevel gear 203, a connecting gear 207 is fixedly connected to the other end of the second rotating shaft 206, a decompression box 3 is fixedly arranged on the upper surface of the collecting box 2, a second connecting pipe 301 is fixedly connected to one side of the decompression box 3, the second connecting pipe 301 is fixedly connected with the collecting box 2, the upper surface of the base 1 is fixedly provided with a supporting plate 4, the inside of the supporting plate 4 is connected with a square rod 401 in a sliding way, the outer side of the square rod 401 is provided with a rack 402, the rack 402 is connected with a connecting gear 207 in a meshed way, one end of the square rod 401 is fixedly connected with a piston 403 which is positioned in the decompression box 3, the other end of the square rod 401 is fixedly connected with a square frame 404, one side of the supporting plate 4 is fixedly connected with a second rotating seat 405, the inner side of the second rotating seat 405 is rotationally connected with a third rotating shaft 406, one end of the third rotating shaft 406 is fixedly connected with a rotary table 407, the outer side of the rotary table 407 is fixedly connected with an eccentric pin 408, the rotation of a fourth rotating shaft 501 is controlled by a motor 5, the rotary table 407 can be driven to rotate under the meshed connection effect of the third bevel gear 410 and the fourth bevel gear 502, and the rotary table 407 can be matched with the square frame 404 through the eccentric pin 408, the reciprocating movement of the square rod 401 is realized, the piston 403 is made to move in the decompression box 3, the decompression can be carried out in the collection box 2, the oil flows into the collection box 2 under the action of air pressure through the sucker 506, the collection efficiency of the device is improved, the second rotating shaft 206 is driven to rotate under the meshing connection action of the connecting gear 207 and the rack 402 during collection, the first rotating shaft 201 is driven to rotate, the collected oil is stirred through the stirring rod 202, the problem that the oil is solidified in the collection box is solved, the practicability of the device is improved, the other end of the third rotating shaft 406 is fixedly connected with the electric telescopic rod 409, after the collection is finished, the electric telescopic rod 409 can be driven, the third bevel gear 410 is far away from the fourth bevel gear 502, the decompression of the interior of the collection box 2 is stopped, and the fourth rotating shaft 501 is reversely rotated, so that the sampling tube 504 can be wound by the winding roller 503, the suction cup 506 is retracted, the sampling collection is finished, one end of the electric telescopic rod 409 is fixedly connected with the third bevel gear 410, the upper surface of the base 1 is fixedly provided with the motor 5, the output end of the motor 5 is fixedly connected with the fourth rotating shaft 501, the fourth rotating shaft 501 is rotationally connected with the supporting plate 4, the outer side of the fourth rotating shaft 501 is fixedly provided with the fourth bevel gear 502, the fourth bevel gear 502 is in meshed connection with the third bevel gear 410, one end of the fourth rotating shaft 501 is fixedly connected with the winding roller 503, the outer side of the winding roller 503 is fixedly connected with the sampling tube 504, one end of the sampling tube 504 is fixedly connected with the suction cup 506, the rotation of the fourth rotating shaft 501 is controlled by the motor 5, so that the winding roller 503 is driven to rotate, the downward movement of the suction cup 506 is controlled, the suction cup 506 is immersed into an oil field, the continuous downward movement of the suction cup 506 in the collecting process is realized, the oil of different heights in the oil field can be collected, the accuracy of the detection result is greatly improved, the other end of the sampling tube 504 is rotationally connected with the connector 505, and the connector 505 is fixedly connected with the first connecting tube 204.

To sum up, when the sampling and collecting device for oil field exploration is used, firstly, the motor 5 is started, the fourth rotating shaft 501 is controlled to rotate, so that the winding roller 503 is driven to rotate, and then the sucker 506 can be controlled to move downwards, so that the sucker 506 is submerged into an oil field, meanwhile, under the meshing connection effect of the third bevel gear 410 and the fourth bevel gear 502, the turntable 407 can be driven to rotate, so that the reciprocating movement of the square rod 401 is realized through the mutual cooperation of the eccentric pin shaft 408 and the square frame 404, the piston 403 is made to do piston movement in the decompression box 3, the decompression can be carried out in the collection box 2, oil can flow into the collection box 2 under the action of air pressure through the sucker 506, and under the meshing connection effect of the connecting gear 207 and the rack 402, the second rotating shaft 206 can be driven to rotate, then the first rotating shaft 201 is driven to stir collected oil through the stirring rod 202, after the collection is completed, the electric telescopic rod 409 is driven, the third bevel gear 410 is far away from the fourth bevel gear 502, the decompression box 2 is stopped, the fourth rotating pipe 403 is made to do the reciprocating movement in the decompression box 2, the oil can be recovered through the winding roller 503, and the sucker 506 can be wound by the winding roller 503.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A sampling collection device for oilfield exploration, comprising a base (1), characterized in that: the utility model discloses a collecting box, including base (1), collecting box (2)'s inside rotation is connected with first pivot (201), the one end fixedly connected with first bevel gear (203) of first pivot (201), one side fixed mounting of collecting box (2) has first rotation seat (205), the inside rotation of first rotation seat (205) is connected with second pivot (206), the one end fixedly connected with second bevel gear (208) of second pivot (206), second bevel gear (208) are connected with first bevel gear (203) meshing, the other end fixedly connected with connecting gear (207) of second pivot (206), the upper surface fixed mounting of collecting box (2) has decompression case (3), the upper surface fixed mounting of base (1) has backup pad (4), the inside sliding connection of backup pad (4) has square pole (401), the outside of square pole (401) is provided with rack (402), rack (402) are connected with connecting gear (207) meshing.

2. A sample collection device for oilfield exploration according to claim 1, wherein: a plurality of stirring rods (202) are fixedly arranged on the outer side of the first rotating shaft (201), and a first connecting pipe (204) is fixedly arranged on one side of the collecting box (2).

3. A sample collection device for oilfield exploration according to claim 1, wherein: one side of the decompression box (3) is fixedly connected with a second connecting pipe (301), and the second connecting pipe (301) is fixedly connected with the collecting box (2).

4. A sample collection device for oilfield exploration according to claim 1, wherein: one end of the square rod (401) is fixedly connected with a piston (403) and positioned in the decompression box (3), and the other end of the square rod (401) is fixedly connected with a square frame (404).

5. A sample collection device for oilfield exploration according to claim 1, wherein: one side fixedly connected with second rotation seat (405) of backup pad (4), the inboard rotation of second rotation seat (405) is connected with third pivot (406), the one end fixedly connected with carousel (407) of third pivot (406), the outside fixedly connected with eccentric pin axle (408) of carousel (407), the other end fixedly connected with electric telescopic handle (409) of third pivot (406), the one end fixedly connected with third bevel gear (410) of electric telescopic handle (409).

6. A sample collection device for oilfield exploration according to claim 1, wherein: the upper surface fixed mounting of base (1) has motor (5), the output fixedly connected with fourth pivot (501) of motor (5), fourth pivot (501) are connected with backup pad (4) rotation, the outside fixed mounting of fourth pivot (501) has fourth bevel gear (502), fourth bevel gear (502) are connected with third bevel gear (410) meshing.

7. A sample collection device for oilfield exploration as claimed in claim 6, wherein: one end fixedly connected with winding roller (503) of fourth pivot (501), the outside fixedly connected with sampling pipe (504) of winding roller (503), one end fixedly connected with sucking disc (506) of sampling pipe (504), the other end rotation of sampling pipe (504) is connected with joint (505), joint (505) and first connecting pipe (204) fixed connection.