CN215414570U - Sampling device for oil extraction in oil field - Google Patents

Sampling device for oil extraction in oil field Download PDF

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Publication number
CN215414570U
CN215414570U CN202121410899.6U CN202121410899U CN215414570U CN 215414570 U CN215414570 U CN 215414570U CN 202121410899 U CN202121410899 U CN 202121410899U CN 215414570 U CN215414570 U CN 215414570U
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oil
fixed
rod
sampling
electric telescopic
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吴春燕
郭占林
聂学刚
刘腾飞
邹杰娣
刘晋河
邹东
姜雪
李翠芳
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Abstract

The utility model discloses a sampling device for oil extraction in an oil field, which comprises a bottom plate, a top plate and four pillars, wherein the top ends of the four pillars are respectively and fixedly connected with four corners of the bottom end of the top plate, the bottom ends of the four pillars are all fixedly connected with the top end of the bottom plate, the bottom of the top plate is provided with a lifting mechanism, the lifting mechanism comprises a movable plate and a limiting plate, the top end of the movable plate is provided with a sampling mechanism, the sampling mechanism comprises a sampling cylinder and a sealing cover, a jacking force is applied to a connecting rod through a piston rod of a first electric telescopic rod, so that the connecting rod is stressed and drives the movable plate to descend through the limiting plate, an oil inlet pipe can extend into an oil well, then a pressure rod is simultaneously driven to move upwards through piston rods of two second electric telescopic rods, and simultaneously the pressure rod drives the movable rod and a sealing piston to move upwards, namely, oil in the oil well can be sucked into the sampling cylinder through the oil inlet pipe, thereby completing the sampling of the petroleum in the oil well.

Description

Sampling device for oil extraction in oil field
Technical Field
The utility model relates to the technical field of oil extraction, in particular to a sampling device for oil extraction in an oil field.
Background
Petroleum, which refers to a mixture of gaseous, liquid and solid hydrocarbons, is a viscous, dark brown liquid with natural appearance, called industrial blood, and generally directly samples petroleum in an oil field in order to conveniently obtain a first true and effective petroleum sample;
1. the sampling of petroleum in an oil well is mostly carried out by manually holding a sampling container, and then the sampling container is stretched into the oil well for petroleum sampling, so that the operation is troublesome, and the sampling efficiency is low;
2. generally, a container barrel for storing sampling oil is directly placed on the ground, then the oil is conveyed to the temporal part of the container barrel, and in the process of conveying the oil, if the user does not pay attention to the container barrel, the container barrel for storing the sampling oil is easily overturned, so that the oil is scattered on the ground, and further the waste of the oil is caused; therefore, a sampling device for oil extraction in an oil field is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for oil extraction in an oil field, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil field is sampling device for oil recovery, includes a bottom plate, a roof and four pillars, four the top of pillar respectively with four edge fixed connection of roof bottom, four the bottom of pillar all with the top fixed connection of bottom plate, the bottom of roof is provided with elevating system, elevating system includes fly leaf and limiting plate, the top of fly leaf is provided with sampling mechanism, sampling mechanism includes sampler cylinder and sealed lid, the one end at bottom plate top is provided with stop gear, stop gear includes a fixed frame and two half-circular arc fixture blocks, one side of fixed frame is provided with oil extraction mechanism, oil extraction mechanism includes fixed block, copper oil extraction head, arranges oil hose and second check valve.
Preferably, elevating system still includes connecting rod and first electric telescopic handle, the through-hole has been seted up at the middle part on bottom plate top, the fly leaf is located the inside of through-hole, the limiting plate has two, two the equal activity in bottom of limiting plate runs through the roof and respectively with the both ends fixed connection at fly leaf top, the both ends of connecting rod respectively with the top fixed connection of the relative one side of two limiting plates, the middle part on roof top is fixed to first electric telescopic handle, the top of first electric telescopic handle piston rod and the middle part fixed connection on connecting rod top.
Preferably, elevating system still includes first check valve, advances oil pipe, movable rod, sealing piston, second electric telescopic handle and pressure bar, the bottom mounting of sampler barrel runs through the fly leaf, the top of sampler barrel is established again to sealed lid thread bush, the fixed middle part of pegging graft sampler barrel bottom again of first check valve, the oil inlet pipe is through first check valve and sampler barrel intercommunication.
Preferably, the bottom activity of movable rod runs through sealed lid, sealed piston is fixed in the bottom of movable rod just sealed piston all around with the inner wall of sampler barrel closely laminate, the top at the movable rod is fixed to the pressure bar, second electric telescopic handle has two, two second electric telescopic handle fixes the top at the movable plate side by side, two the top of second electric telescopic handle piston rod respectively with the both ends fixed connection of pressure bar bottom.
Preferably, stop gear still includes pull rod, T shape stopper and spring, the one end at the bottom plate top is fixed to fixed frame, one of them the bottom at fixed frame inner chamber is fixed to the half-circular arc fixture block, another half-circular arc fixture block activity is placed on the top of the inner chamber of fixed frame and two half-circular arc fixture block cooperatees and sets up, the one side at one of them half-circular arc fixture block is fixed to the pull rod, the card hole has been seted up at the middle part on pull rod top, the bottom of T shape stopper run through the through-hole and with the one end fixed connection of fixed frame inner chamber bottom, the spring is located the inside in card hole, the both ends of spring respectively with one side of T shape stopper and one side fixed connection of card hole inner chamber.
Preferably, the fixed block is fixed at one end of the top of the inner cavity of the fixed frame, the copper oil discharge head is fixedly inserted into one side of the fixed block, the second one-way valve is fixedly inserted into the bottom end of one side of the sampling cylinder, the second one-way valve is communicated with the copper oil discharge head through an oil discharge hose, and four corners of the bottom plate bottom end are fixedly provided with supporting legs.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the first electric telescopic rod, a tensile force is applied to the connecting rod through the piston rod of the first electric telescopic rod, so that the connecting rod is stressed and drives the movable plate to descend through the limiting plate, the oil inlet pipe can extend into an oil well, then the pressure rods are driven to move upwards through the piston rods of the two second electric telescopic rods simultaneously, the pressure rods drive the movable rods and the sealing piston to move upwards, namely, oil in the oil well can be sucked into the sampling cylinder through the oil inlet pipe, then the pressure rods are driven to move downwards through the piston rods of the two second electric telescopic rods simultaneously, the pressure rods drive the movable rods and the sealing piston to move downwards, namely, sampling oil in the sampling cylinder can be discharged into a container barrel for storing the sampling oil through the oil discharge mechanism, and further, the sampling of the oil in the oil well is completed;
2. through being equipped with the pull rod, drive one of them half-circular arc fixture block through the pulling pull rod and remove, later will deposit the container bucket that the sample oil was used and arrange in between two half-circular arc fixture blocks, later loosen half-circular arc fixture block, an elasticity can be applyed for the pull rod through the spring that is equipped with this moment, make the pull rod drive one of them half-circular arc fixture block and be close to another half-circular arc fixture block, under the block of two half-circular arc fixture blocks is fixed like this, can fix the container bucket of depositing the sample oil usefulness, deposit the container bucket of sample oil usefulness like this and can not be overturned easily.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present invention;
FIG. 3 is a schematic view of another embodiment of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;
in the figure: 1. a base plate; 2. a top plate; 3. a pillar; 401. a movable plate; 402. a limiting plate; 403. a connecting rod; 404. a first electric telescopic rod; 501. a sampling tube; 502. a sealing cover; 503. a first check valve; 504. an oil inlet pipe; 505. a movable rod; 506. a sealing piston; 507. a second electric telescopic rod; 508. a pressure lever; 601. a fixing frame; 602. a semi-arc fixture block; 603. a pull rod; 604. a T-shaped limiting block; 605. a spring; 701. a fixed block; 702. a copper oil discharge head; 703. an oil drain hose; 704. a second one-way valve; 8. and (7) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an oil field is sampling device for oil recovery, including a bottom plate 1, a roof 2 and four pillars 3, the top of four pillars 3 respectively with four edge fixed connection of 2 bottoms of roof, the bottom of four pillars 3 all with the top fixed connection of bottom plate 1, the bottom of roof 2 is provided with elevating system, elevating system includes fly leaf 401 and limiting plate 402, the top of fly leaf 401 is provided with sampling mechanism, sampling mechanism includes sampler cylinder 501 and sealed lid 502, the one end at 1 top of bottom plate is provided with stop gear, stop gear includes a fixed frame 601 and two half-circular arc fixture blocks 602, one side of fixed frame 601 is provided with oil extraction mechanism, oil extraction mechanism includes fixed block 701, copper row oil head 702, oil extraction hose 703 and second check valve 704.
As an embodiment of the utility model, the lifting mechanism further comprises a connecting rod 403 and a first electric telescopic rod 404, a through hole is formed in the middle of the top end of the bottom plate 1, the movable plate 401 is located inside the through hole, two limiting plates 402 are provided, the bottom ends of the two limiting plates 402 movably penetrate through the top plate 2 and are respectively fixedly connected with the two ends of the top of the movable plate 401, the two ends of the connecting rod 403 are respectively fixedly connected with the top ends of the opposite sides of the two limiting plates 402, the first electric telescopic rod 404 is fixed in the middle of the top end of the top plate 2, the top end of a piston rod of the first electric telescopic rod 404 is fixedly connected with the middle of the top end of the connecting rod 403, the limiting function can be performed on the movable plate 401 by arranging the limiting plates 402, so that the movable plate 401 can only move up and down, the connecting rod 403 can play a connecting role between the two limiting plates 402, and a jacking force is applied to the connecting rod 403 by the piston rod of the first electric telescopic rod 404, so that the connecting rod 403 is forced to drive the movable plate 401 to move up and down through the limiting plate 402, and thus the sampling mechanism on the movable plate 401 can be lifted up and down.
As an embodiment of the present invention, the lifting mechanism further includes a first check valve 503, an oil inlet pipe 504, a movable rod 505, a sealing piston 506, a second electric telescopic rod 507 and a pressure rod 508, the bottom end of the sampling cylinder 501 is fixed to penetrate through the movable plate 401, the sealing cover 502 is screwed on the top end of the sampling cylinder 501, the first check valve 503 is fixedly inserted into the middle of the bottom end of the sampling cylinder 501, the oil inlet pipe 504 is communicated with the sampling cylinder 501 through the first check valve 503, the sampling cylinder 501 can temporarily store sampling oil, the sealing cover 502 can seal the sampling cylinder 501, the oil inlet pipe 504 can only convey oil in the oil well to the inside of the sampling cylinder 501 through the first check valve 503, and the oil in the sampling cylinder 501 cannot be discharged through the oil inlet pipe 504.
As an embodiment of the present invention, the bottom end of the movable rod 505 movably penetrates through the sealing cover 502, the sealing piston 506 is fixed at the bottom end of the movable rod 505, the periphery of the sealing piston 506 is tightly attached to the inner wall of the sampling cylinder 501, the pressure rod 508 is fixed at the top end of the movable rod 505, there are two second electric telescopic rods 507, the two second electric telescopic rods 507 are fixed at the top end of the movable plate 401 side by side, the top ends of the piston rods of the two second electric telescopic rods 507 are respectively fixedly connected to the two ends of the bottom of the pressure rod 508, the pressure rod 508 is simultaneously driven by the piston rods of the two second electric telescopic rods 507 to move upwards, and the pressure rod 508 drives the movable rod 505 and the sealing piston 506 to move upwards, so that oil in an oil well can be sucked into the sampling cylinder 501 through the oil inlet pipe 504.
As an embodiment of the utility model, the limiting mechanism further comprises a pull rod 603, a T-shaped limiting block 604 and a spring 605, the fixing frame 601 is fixed at one end of the top of the bottom plate 1, one semi-circular arc fixture block 602 is fixed at the bottom end of the inner cavity of the fixing frame 601, the other semi-circular arc fixture block 602 is movably arranged at the top end of the inner cavity of the fixing frame 601 and the two semi-circular arc fixture blocks 602 are matched with each other, the pull rod 603 is fixed at one side of one semi-circular arc fixture block 602, a clamping hole is formed in the middle of the top end of the pull rod 603, the bottom end of the T-shaped limiting block 604 penetrates through the through hole and is fixedly connected with one end of the bottom of the inner cavity of the fixing frame 601, the spring 605 is positioned inside the clamping hole, two ends of the spring 605 are respectively fixedly connected with one side of the T-shaped limiting block 604 and one side of the inner cavity of the clamping hole, the container barrel for storing sampling oil can be limited through the mutual matching of the two semi-circular arc fixture blocks 602, can be spacing to the semicircle arc fixture block 602 of activity through T shape stopper 604, prevent that the semicircle arc fixture block 602 of activity from perk, exert an elasticity for pull rod 603 through the spring 605 that is equipped with for pull rod 603 drives one of them semicircle arc fixture block 602 and is close to another semicircle arc fixture block 602, makes two semicircle arc fixture blocks 602 can be fixed tighter to the container bucket block of depositing sample oil usefulness, through being equipped with the semicircle arc fixture block 602 that the pull rod 603 conveniently stimulates the activity.
As an embodiment of the present invention, a fixing block 701 is fixed at one end of the top of the inner cavity of the fixing frame 601, a copper oil drainage head 702 is fixedly inserted at one side of the fixing block 701, a second check valve 704 is fixedly inserted at the bottom end of one side of the sampling cylinder 501, the second check valve 704 is communicated with the copper oil drainage head 702 through an oil drainage hose 703, four corners of the bottom end of the bottom plate 1 are fixedly provided with supporting legs 8, the copper oil drainage head 702 can be fixed through the fixing block 701, the internal sampling oil of the sampling cylinder 501 can be conveyed to the copper oil drainage head 702 through the second check valve 704, and flows into a container barrel for storing the sampling oil through the copper oil drainage head 702, and only the oil in the sampling cylinder 501 can be conveyed out through the oil drainage hose 703 through the second check valve 704, so that external air cannot enter the sampling cylinder 501 through the second check valve 704.
The working principle is as follows: firstly, the device is placed above an oil well head, then one of the semi-circular clamping blocks 602 is driven to move by pulling the pull rod 603, then the container barrel for storing sampling oil is placed between the two semi-circular clamping blocks 602, then the semi-circular clamping blocks 602 are loosened, at the moment, the spring 605 applies an elastic force to the pull rod 603, so that the pull rod 603 drives one of the semi-circular clamping blocks 602 to approach the other semi-circular clamping block 602, then the container barrel for storing sampling oil is fixed under the clamping fixation of the two semi-circular clamping blocks 602, then the first electric telescopic rod 404 is started, so that the first electric telescopic rod 404 starts to work, the first electric telescopic rod 404 is preferably in an LX600 shape, the piston rod of the first electric telescopic rod 404 applies a pulling force to the connecting rod 403, so that the connecting rod 403 is subjected to a pulling force and drives the movable plate 401 to move downwards through the two limiting plates 402, the oil inlet pipe 504 can extend into an oil well, the oil in the oil well can only be conveyed to the interior of the sampling tube 501 by the oil inlet pipe 504 through the first check valve 503, the oil in the sampling tube 501 can not be discharged out through the oil inlet pipe 504, then the two second electric telescopic rods 507 are simultaneously started, so that the two second electric telescopic rods 507 start to work, the two second electric telescopic rods 507 are preferably of an LX600 type, the piston rods of the two second electric telescopic rods 507 simultaneously drive the pressure rod 508 to move upwards, the pressure rod 508 drives the movable rod 505 and the sealing piston 506 to move upwards, the oil in the oil well is sucked into the interior of the sampling tube 501 through the oil inlet pipe 504, then the piston rods of the two second electric telescopic rods 507 simultaneously drive the pressure rod 508 to move downwards by controlling the two second electric telescopic rods 507, and the pressure rod 508 drives the movable rod 505 and the sealing piston 506 to move downwards, the sampling oil in the sampling cylinder 501 is discharged into the container barrel for storing the sampling oil sequentially through the second one-way valve 704, the oil discharge hose 703 and the copper oil discharge head 702, the oil in the sampling cylinder 501 can only be conveyed out through the second one-way valve 704, external air is enabled not to enter the inside of the sampling cylinder 501 through the second one-way valve 704, sampling of the oil in the oil well is completed like this, finally, one of the semi-circular arc-shaped fixture blocks 602 is driven to move by pulling the pull rod 603, limitation of the container barrel for storing the sampling oil is relieved, and the container barrel for sampling oil is taken out from the inside of the fixing frame 601.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an oil field is sampling device for oil recovery, includes a bottom plate (1), a roof (2) and four pillar (3), its characterized in that, four the top of pillar (3) respectively with four edges fixed connection of roof (2) bottom, four the bottom of pillar (3) all with the top fixed connection of bottom plate (1), the bottom of roof (2) is provided with elevating system, elevating system includes fly leaf (401) and limiting plate (402), the top of fly leaf (401) is provided with sampling mechanism, sampling mechanism includes sampler barrel (501) and sealed lid (502), the one end at bottom plate (1) top is provided with stop gear, stop gear includes a fixed frame (601) and two half-circular arc fixture blocks (602), one side of fixed frame (601) is provided with oil extraction mechanism, oil extraction mechanism includes fixed block (701) Copper oil discharge head (702), oil discharge hose (703) and second check valve (704).
2. The sampling device for oil recovery in oil field according to claim 1, characterized in that: elevating system still includes connecting rod (403) and first electric telescopic handle (404), the through-hole has been seted up at the middle part on bottom plate (1) top, fly leaf (401) are located the inside of through-hole, limiting plate (402) have two, two the equal activity in bottom of limiting plate (402) runs through roof (2) and respectively with the both ends fixed connection at fly leaf (401) top, the both ends of connecting rod (403) respectively with the top fixed connection of two relative one sides of limiting plate (402), the middle part on roof (2) top is fixed in first electric telescopic handle (404), the top of first electric telescopic handle (404) piston rod and the middle part fixed connection on connecting rod (403) top.
3. The sampling device for oil recovery in oil field according to claim 1, characterized in that: elevating system still includes first check valve (503), advances oil pipe (504), movable rod (505), sealed piston (506), second electric telescopic handle (507) and pressure rod (508), the bottom mounting of sampler barrel (501) runs through movable plate (401), the top of sampler barrel (501) is established again to sealed lid (502) screw thread cover, the middle part of sampler barrel (501) bottom is again pegged graft in first check valve (503) is fixed, advance oil pipe (504) through first check valve (503) and sampler barrel (501) intercommunication.
4. The sampling device for oil recovery in oil field according to claim 3, characterized in that: sealed lid (502) is run through in the bottom activity of movable rod (505), sealed piston (506) are fixed in the bottom of movable rod (505) just the inner wall with sampler barrel (501) is closely laminated all around of sealed piston (506), the top at movable rod (505) is fixed in pressure pole (508), second electric telescopic handle (507) has two, two the top at fly leaf (401) is fixed side by side in second electric telescopic handle (507), two the top of second electric telescopic handle (507) piston rod respectively with the both ends fixed connection of pressure pole (508) bottom.
5. The sampling device for oil recovery in oil field according to claim 1, characterized in that: the limiting mechanism also comprises a pull rod (603), a T-shaped limiting block (604) and a spring (605), the fixing frame (601) is fixed at one end of the top of the bottom plate (1), one semi-circular arc fixture block (602) is fixed at the bottom end of the inner cavity of the fixed frame (601), the other semi-circular arc fixture block (602) is movably placed at the top end of the inner cavity of the fixed frame (601), and the two semi-circular arc fixture blocks (602) are matched, the pull rod (603) is fixed on one side of one semi-arc fixture block (602), the middle part of the top end of the pull rod (603) is provided with a clamping hole, the bottom end of the T-shaped limiting block (604) penetrates through the through hole and is fixedly connected with one end of the bottom of the inner cavity of the fixed frame (601), the spring (605) is positioned in the clamping hole, and two ends of the spring (605) are fixedly connected with one side of the T-shaped limiting block (604) and one side of the inner cavity of the clamping hole respectively.
6. The sampling device for oil recovery in oil field according to claim 1, characterized in that: the fixed block (701) is fixed at one end of the top of an inner cavity of the fixed frame (601), the copper oil drainage head (702) is fixedly inserted into one side of the fixed block (701), the second one-way valve (704) is fixedly inserted into the bottom end of one side of the sampling cylinder (501), the second one-way valve (704) is communicated with the copper oil drainage head (702) through an oil drainage hose (703), and supporting legs (8) are fixedly arranged at four corners of the bottom end of the bottom plate (1).
CN202121410899.6U 2021-06-24 2021-06-24 Sampling device for oil extraction in oil field Active CN215414570U (en)

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Application Number Priority Date Filing Date Title
CN202121410899.6U CN215414570U (en) 2021-06-24 2021-06-24 Sampling device for oil extraction in oil field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121410899.6U CN215414570U (en) 2021-06-24 2021-06-24 Sampling device for oil extraction in oil field

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CN215414570U true CN215414570U (en) 2022-01-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114673495A (en) * 2022-03-03 2022-06-28 李东 Environment-friendly sampling equipment with gas purification function is used in oil field
CN116078270A (en) * 2023-04-07 2023-05-09 河北章阁环保技术有限公司 Flocculant adding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114673495A (en) * 2022-03-03 2022-06-28 李东 Environment-friendly sampling equipment with gas purification function is used in oil field
CN116078270A (en) * 2023-04-07 2023-05-09 河北章阁环保技术有限公司 Flocculant adding system

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