CN211811276U

CN211811276U - Sampling bucket for oil extraction in oil field

Info

Publication number: CN211811276U
Application number: CN202020434538.4U
Authority: CN
Inventors: 王丽丽; 周长利; 张榜杰; 程娟娟; 王飞; 张威
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-30
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a sampling bucket that oil field recovery used, set up the sampling bucket staving of mounting groove including the roof, the sampling bucket staving runs through the bearing and rotates and is connected with the threaded rod, the threaded rod is located one section of sampling bucket staving inside and is provided with the screw thread all the other parts and be smooth structure, the threaded rod is located one section screw-thread fit of sampling bucket staving inside and has the sliding plate, be provided with quantitative sampling device in the mounting groove of sampling bucket staving, sampling bucket staving lateral wall runs through the fixedly connected with inlet pipe, one side that the sampling bucket staving was kept away from to the inlet pipe is rotated through the hinge and is connected with the apron, sliding connection has the shrouding is run through to the inlet pipe upper. The utility model discloses sample can be gathered to accurate ration, simultaneously can self-sealing inlet pipe after gathering the completion, do not need artifical manual operation, labour saving and time saving improves work efficiency greatly.

Description

Sampling bucket for oil extraction in oil field

Technical Field

The utility model relates to a sampling tool technical field especially relates to a sampling bucket that oil field oil recovery was used.

Background

The oil field comprises oil gas acquisition, oil gas refining and finished oil gas selling, namely an industrial chain marketing mode, belongs to resource industry, belongs to the state of assets, and is characterized by belonging to the state of enterprises, large profit and good benefit.

Among the prior art, current sampling bucket can't realize accurate ration sample, need observe the volume of sampling bucket internal oil at any time during the sample, need manually close the sampling bucket when gathering enough volume that needs, can not accurate ration sample again waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampling barrel for oil extraction in an oil field.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sampling bucket that oil field was adopted, sets up the sampling bucket staving of mounting groove including the roof, the sampling bucket staving runs through the bearing and rotates and is connected with the threaded rod, one section that the threaded rod is located sampling bucket staving inside is provided with the all the other parts of screw thread and is smooth structure, one section screw-thread fit that the threaded rod is located sampling bucket staving inside has the sliding plate, be provided with quantitative sampling device in the mounting groove of sampling bucket staving, sampling bucket staving lateral wall runs through the fixedly connected with inlet pipe, one side that the sampling bucket staving was kept away from to the inlet pipe is rotated through the hinge and is connected with the apron, sliding connection has the shrouding is run through to the inlet pipe upper wall, one side that the sampling bucket staving was kept away from to the shro.

Preferably, the top wall of the barrel body of the sampling barrel is connected with a sliding block in a penetrating and sliding manner, the side wall of the sliding block, which is positioned at one side inside the installation groove, is welded with a plurality of sliding columns, each sliding column is sleeved with a sliding sleeve in a sliding manner, the sliding sleeves are fixedly connected with the barrel body of the sampling barrel in a penetrating way, a first spring is fixedly connected between each sliding column and the corresponding sliding sleeve, the side wall of the slide block, which is far away from one side of the threaded rod, is welded with a first connecting block, one side of the first connecting block, which is far away from the slide block, is welded with a first rack, the first rack is connected with the barrel body of the sampling barrel in a penetrating and sliding way, the first rack is meshed with a gear, the gear is in interference fit with a rotating shaft, the rotating shaft is rotationally connected with the barrel body of the sampling barrel through a bearing, the gear engagement has the second rack, second rack and sampling bucket staving run through sliding connection, the one side that the gear was kept away from to the second rack is welded with the second connecting block.

Preferably, the lateral wall of the barrel body of the sampling barrel is inlaid with a glass plate, and one side of the glass plate, which is positioned outside the barrel body of the sampling barrel, is provided with scale marks.

Preferably, a plurality of second springs are fixedly connected to the bottom wall of the barrel body of the sampling barrel, a base is fixedly connected to one side, away from the barrel body of the sampling barrel, of each second spring, and an anti-slip pad is bonded to the bottom wall of the base.

Preferably, the sliding column, the sliding sleeve and the first spring are at least provided with two groups, and the second spring is at least provided with three groups.

Preferably, the threaded rod is a sealing thread, a sealing ring is arranged at the joint of the sliding plate and the sampling barrel body, and sealing rings are arranged at the sliding joint of the sealing plate and the feeding pipe and the sliding joint of the sliding block and the sampling barrel body.

The utility model discloses contrast prior art, its advantage lies in:

1. the rotating wheel can be rotated before sampling, the height of the sliding plate is adjusted, the sampling amount can be accurately obtained according to the scale marks on the glass plate, and the sampling can be accurately and quantitatively carried out according to the required sample amount;

2. when the sample bucket sample reachd the volume that sets up, because buoyancy effect, the slider upwards floats, drives first rack and upwards slides, and first rack drives gear revolve for the second rack slides downwards, and the second rack drives the shrouding downstream through the second connecting block, seals the feed tube, can self-closing sample bucket when reaching the demand sample volume, does not need artificial observation sample volume manual closing, and labour saving and time saving improves work efficiency greatly.

Drawings

Fig. 1 is a schematic structural diagram of a sampling barrel for oil recovery in an oil field according to the present invention;

FIG. 2 is an enlarged view of the sampling barrel for oil extraction in the oil field at the position A;

fig. 3 is a side view of the sampling barrel for oil recovery in oil field provided by the utility model.

In the figure: 1 sampling barrel body, 2 threaded rod, 21 rotating wheel, 3 sliding plate, 4 sliding block, 41 sliding column, 42 sliding sleeve, 43 first spring, 5 first connecting block, 6 first rack, 7 gear, 71 rotating shaft, 8 second rack, 9 second connecting block, 10 sealing plate, 11 feeding pipe, 12 cover plate, 13 operating block, 14 lock catch, 101 second spring, 102 base and 103 glass plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sampling bucket for oil recovery in oil field, sample bucket staving 1 including the roof offered the mounting groove, sample bucket staving 1 runs through to rotate through the bearing and is connected with threaded rod 2, one section that threaded rod 2 is located sample bucket staving 1 inside is provided with the screw thread rest and is smooth structure, threaded rod 2 is located one section screw-thread fit of sample bucket staving 1 inside and has sliding plate 3, be provided with quantitative sampling device in sample bucket staving 1's the mounting groove, sample bucket staving 1 lateral wall runs through fixedly connected with inlet pipe 11, one side that sample bucket staving 1 was kept away from to inlet pipe 11 is rotated through the hinge and is connected with apron 12, inlet pipe 11 upper wall runs through sliding connection has shrouding 10, one side that sample bucket staving 1 was kept away from to shrouding 10 bonds there is operating block 13, one side welding that operating block 13.

The top wall of the sampling barrel body 1 is connected with a sliding block 4 in a penetrating and sliding manner, the side wall of the sliding block 4 at one side inside the mounting groove is welded with a plurality of sliding columns 41, each sliding column 41 is sleeved with a sliding sleeve 42 in a sliding manner, the sliding sleeve 42 is fixedly connected with the sampling barrel body 1 in a penetrating manner, a first spring 43 is fixedly connected between each sliding column 41 and the corresponding sliding sleeve 42, the side wall of the sliding block 4 at one side far away from the threaded rod 2 is welded with a first connecting block 5, one side of the first connecting block 5 far away from the sliding block 4 is welded with a first rack 6, the first rack 6 is connected with the sampling barrel body 1 in a penetrating and sliding manner, the first rack 6 is meshed with a gear 7, the gear 7 is in interference fit with a rotating shaft 71, the rotating shaft 71 is rotatably connected with the sampling barrel body 1 through a bearing, the gear 7 is meshed with a second rack 8, the second rack 8 is connected, when the sample reaches the required volume, can be through the cooperation between slider 4, first rack 6, gear 7, the second rack 8, seal inlet pipe 11 automatically, do not need artifical manual closing, labour saving and time saving improves work efficiency greatly.

Sample bucket staving lateral wall is inlayed and is had glass board 103, and glass board 103 is located one side of sample bucket staving 1 outside and is provided with the scale mark, and glass board 103 is favorable to observing the condition of bucket interior oil, can adjust required sample volume according to the scale mark simultaneously.

Sampling bucket staving 1 diapire fixedly connected with a plurality of second springs 101, the common fixedly connected with base 102 in one side that sampling bucket staving 1 was kept away from to every second spring 101, and base 102 diapire bonds has the slipmat, and second spring 101 prevents that the staving appears rocking in the transportation, and the slipmat prevents the in-process phenomenon of sliding from appearing.

The sliding column 41, the sliding sleeve 4 and the first spring 43 are at least provided with two groups, and the second spring 101 is at least provided with three groups.

Threaded rod 2 should adopt sealed screw thread, and sliding plate 3 is provided with the sealing washer with the junction of sampling bucket staving 1, and the sliding connection department of shrouding 10 and inlet pipe 11, slider 4 all are provided with the sealing washer with the sliding connection department of sampling bucket staving 1, and sealed screw thread can prevent that oil from leaking from threaded connection department, and when the sealing washer can prevent to sample and transport, oil from leaking from each sliding connection department.

In the utility model, firstly, the required sampling amount is determined, the rotating wheel 21 is rotated, the threaded rod 2 is rotated, the upper position and the lower position of the sliding plate 3 are adjusted, the required sampling amount is adjusted according to the scale marks on the glass plate 103, the sampling is carried out by injecting oil through the inlet pipe 11, along with the slow increase of the oil production amount, as the buoyancy sliding block 4 moves upwards, the first rack 6 is driven to slide upwards through the first connecting block 5, the first rack 6 drives the gear 7 meshed with the first rack to rotate, the gear 7 drives the second rack 8 meshed with the second rack to slide downwards, the second rack 8 drives the sealing plate 10 to move downwards through the second connecting block 9, when the sampling amount reaches the set sampling amount, the inlet pipe 11 is sealed by the sealing plate 10, at the moment, the cover plate 12 is closed and the lock catch is locked, when the sample needs to be taken out, the cover plate 12 is opened, the operating block 13 is pulled upwards, the sealing plate 10, the sample is taken out by closing the feed pipe 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sampling barrel for oil extraction in an oil field comprises a sampling barrel body (1) with a mounting groove formed in the top wall, and is characterized in that the sampling barrel body (1) is connected with a threaded rod (2) in a penetrating and rotating mode through a bearing, the other part of the threaded rod (2) in one section inside the sampling barrel body (1) is of a smooth structure, a sliding plate (3) is matched with one section of the threaded rod (2) in the sampling barrel body (1) in a threaded mode, a quantitative sampling device is arranged in the mounting groove of the sampling barrel body (1), a feeding pipe (11) is fixedly connected to the side wall of the sampling barrel body (1) in a penetrating and penetrating mode, a cover plate (12) is rotatably connected to one side, away from the sampling barrel body (1), of the feeding pipe (11) through the upper wall of a sealing plate (10), and an operation block (13) is bonded to one side, away from the sampling barrel body, one side welding that operation piece (13) was kept away from in shrouding (10) has second connecting block (9), apron (12) and inlet pipe (11) junction are provided with hasp (14).

2. The sampling barrel for oil extraction in the oil field according to claim 1, characterized in that the top wall of the barrel body (1) of the sampling barrel is connected with a sliding block (4) in a penetrating and sliding manner, the side wall of the sliding block (4) on one side inside the installation groove is welded with a plurality of sliding columns (41), each sliding column (41) is sleeved with a sliding sleeve (42) in a sliding manner, the sliding sleeve (42) is fixedly connected with the barrel body (1) of the sampling barrel in a penetrating manner, a first spring (43) is fixedly connected between each sliding column (41) and the corresponding sliding sleeve (42), the side wall of the sliding block (4) on one side far away from the threaded rod (2) is welded with a first connecting block (5), one side of the first connecting block (5) far away from the sliding block (4) is welded with a first rack (6), the first rack (6) is connected with the barrel body (1) in a penetrating and sliding manner, the first rack (6), gear (7) interference fit has axis of rotation (71), axis of rotation (71) are rotated with sampling bucket staving (1) through the bearing and are connected, gear (7) meshing has second rack (8), second rack (8) run through sliding connection with sampling bucket staving (1), one side and second connecting block (9) welding that gear (7) were kept away from in second rack (8).

3. The sampling barrel for oil recovery in the oil field as claimed in claim 1, wherein a glass plate (103) is inlaid in the side wall of the barrel body (1) of the sampling barrel, and the side of the glass plate (103) located outside the barrel body (1) of the sampling barrel is provided with scale marks.

4. The sampling barrel for oil recovery in the oil field as claimed in claim 2, wherein the bottom wall of the barrel body (1) of the sampling barrel is fixedly connected with a plurality of second springs (101), one side of each second spring (101) far away from the barrel body (1) of the sampling barrel is fixedly connected with a base (102) together, and the bottom wall of the base (102) is bonded with an anti-slip mat.

5. The sampling barrel for oil recovery in oil field as claimed in claim 4, wherein there are at least two sets of said sliding column (41), sliding sleeve (42) and first spring (43), and there are at least three sets of said second spring (101).

6. The sampling barrel for oil extraction in the oil field as claimed in claim 5, wherein the threaded rod (2) should be a sealing thread, the sliding plate (3) is provided with a sealing ring at the joint with the barrel body (1) of the sampling barrel, and the sliding plate (10) is provided with a sealing ring at the joint with the feeding pipe (11) and the sliding block (4) is provided with a sealing ring at the joint with the barrel body (1) of the sampling barrel.