CN211950472U

CN211950472U - Continuous metering device for oil testing of exploratory well

Info

Publication number: CN211950472U
Application number: CN202020636524.0U
Authority: CN
Inventors: 李伟; 张易伟; 王进海; 李建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-11-17
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a continuous metering device of exploratory well oil testing, which comprises a top plate, the first extension board of top fixedly connected with of roof, the top fixedly connected with disc of first extension board, the inside of disc is rotated through the bearing and is connected with the main shaft, the one end fixedly connected with dwang of main shaft, the one end that the dwang was kept away from to the main shaft runs through the first gear of disc fixedly connected with, the utility model discloses a compress tightly the wheel and press down to lie in the wire rope on the main wheel, make the main wheel can rotate along with wire rope's rotation on the basis not with wire rope is gliding. Through the meshing connection of first gear and second gear, make the connecting rod lift up or transfer the dead lever along with the rotation of dwang. The clamping plates are arranged on the two sides of the pressing wheel, so that the pressing wheel can do sliding movement in the clamping plates. The revolution meter is driven to rotate through the rotation of the main wheel, so that the revolution meter realizes the function of measuring the well depth according to the number of turns of the rotation of the main wheel.

Description

Continuous metering device for oil testing of exploratory well

Technical Field

The utility model relates to an exploratory well technical field specifically is an exploratory well oil testing continuous metering device.

Background

The existing exploratory well is a means (method) for geological survey, bedrock is buried deeply, an exploratory groove cannot achieve the geological purpose or is influenced by ground conditions, and shallow geological engineering with small floor area cannot be adopted when the exploratory groove cannot be constructed. In the field, in order to determine whether a reservoir exists, the boundary of the reservoir is defined, the reservoir is subjected to industrial evaluation, and geological data required by oil and gas development is obtained, so that a drilled well is called a exploratory well. The exploration well classification needs to be combined with the current exploration stage division and exploration procedures in China, and also needs to be closely combined with the drilling purpose of oil and gas exploration. The exploration wells in China mainly comprise geological wells, parameter wells, pre-exploration wells, evaluation wells and hydrological wells. The concept, classification, cost composition, exploratory well interpretation and the like of exploratory wells are introduced in detail. During the process of exploration and testing of oil from exploratory wells, the depth of the well needs to be measured continuously. The traditional measurement mode depends on methods such as wire rope marking, certain manpower is consumed, the operation engineering is complex, and therefore the continuous metering device for oil testing of the exploratory well is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous metering device of exploratory well oil testing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a continuous metering device for oil testing of exploratory well comprises a top plate, wherein a first support plate is fixedly connected to the top of the top plate, a disc is fixedly connected to the top of the first support plate, a main shaft is rotatably connected to the inside of the disc through a bearing, a rotating rod is fixedly connected to one end of the main shaft, the end, away from the rotating rod, of the main shaft penetrates through the disc and is fixedly connected with a first gear, a third support plate is rotatably connected to one side of the first gear through a bearing, the bottom of the third support plate is fixedly connected with the top plate, a second gear is meshed and connected to one side of the first gear, a second support plate is rotatably connected to one side of the second gear through a bearing, the bottom of the second support plate is fixedly connected with the top plate, a connecting rod is fixedly connected to one side of the second gear, a fixing rod is hinged to one end, away from the second gear, the bottom fixedly connected with slider of fixed block, the outside sliding connection of slider has splint, the bottom and the roof fixed connection of splint, the inboard fixedly connected with pinch roller of slider.

As further preferable in the present technical solution: the bottom fixedly connected with support frame of roof, the bottom fixedly connected with base of support frame, the inside of base rotates through the bearing and is connected with the axis of rotation, one side fixedly connected with sleeve pipe of support frame, sheathed tube bottom fixedly connected with loop bar.

As further preferable in the present technical solution: one end of the rotating shaft penetrates through the base and is fixedly connected with a linkage wheel, the middle part of the linkage wheel is fixedly connected with a main wheel, and the inside of the main wheel is fixedly connected with the rotating shaft.

As further preferable in the present technical solution: the one end fixedly connected with first conical gear of base is kept away from to the axis of rotation, one side meshing of first conical gear is connected with the second conical gear, one side fixedly connected with rotation post that first conical gear was kept away from to the second conical gear.

As further preferable in the present technical solution: the top of rotating the post is equipped with the revolution table, the input and the rotation post fixed connection of revolution table, one side and the roof fixed connection of revolution table.

As further preferable in the present technical solution: the one end that the sheathed tube was kept away from to the loop bar is passed through the bearing and is connected with the rotation axis rotation, the one end that the support frame was kept away from to the sleeve pipe is passed through the bearing and is connected with the rotation post rotation.

As further preferable in the present technical solution: thread grooves are formed in the disc, bolts are connected to the inner threads of the rotating rods in a threaded mode, and one ends of the bolts penetrate through the rotating rods and are inserted into the thread grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a compress tightly the wire rope that the wheel pair is located the main wheel and push down, make the main wheel can rotate along with wire rope's rotation on not with the gliding basis of wire rope. Through the meshing connection of first gear and second gear, make the connecting rod lift up or transfer the dead lever along with the rotation of dwang. The clamping plates are arranged on the two sides of the pressing wheel, so that the pressing wheel can do sliding movement in the clamping plates. The revolution meter is driven to rotate through the rotation of the main wheel, so that the revolution meter realizes the function of measuring the well depth according to the number of turns of the rotation of the main wheel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure of the first gear and the second gear of the present invention;

fig. 3 is a schematic view of the thread groove structure of the present invention.

In the figure: 1. a top plate; 2. a first support plate; 3. a disc; 4. a main shaft; 5. rotating the rod; 6. a first gear; 7. a second gear; 8. a connecting rod; 9. a second support plate; 10. fixing the rod; 11. a fixed block; 12. a slider; 13. a pinch roller; 14. a splint; 15. a support frame; 16. a base; 17. a rotating shaft; 18. a linkage wheel; 19. a main wheel; 20. a first bevel gear; 21. a second bevel gear; 22. rotating the column; 23. a revolution meter; 24. a sleeve; 25. a loop bar; 26. a thread groove; 27. a bolt; 28. and a third support 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a continuous metering device for well exploration oil testing comprises a top plate 1, wherein the top of the top plate 1 is fixedly connected with a first supporting plate 2, the top of the first supporting plate 2 is fixedly connected with a disc 3, the inside of the disc 3 is rotatably connected with a main shaft 4 through a bearing, one end of the main shaft 4 is fixedly connected with a rotating rod 5, one end of the main shaft 4, which is far away from the rotating rod 5, penetrates through the disc 3 and is fixedly connected with a first gear 6, one side of the first gear 6 is rotatably connected with a third supporting plate 28 through a bearing, the bottom of the third supporting plate 28 is fixedly connected with the top plate 1, one side of the first gear 6 is engaged and connected with a second gear 7, one side of the second gear 7 is rotatably connected with a second supporting plate 9 through a bearing, the bottom of the second supporting plate 9 is fixedly connected with the top plate 1, one side of the second gear 7 is fixedly connected with a connecting rod 8, one end, which is far away from, the bottom fixedly connected with slider 12 of fixed block 11, the outside sliding connection of slider 12 has splint 14, the bottom and the roof 1 fixed connection of splint 14, the inboard fixedly connected with pinch roller 13 of slider 12.

In this embodiment, specifically: the bottom fixedly connected with support frame 15 of roof 1, the bottom fixedly connected with base 16 of support frame 15, the inside of base 16 rotates through the bearing and is connected with axis of rotation 17, one side fixedly connected with sleeve pipe 24 of support frame 15, the bottom fixedly connected with loop bar 25 of sleeve pipe 24.

In this embodiment, specifically: one end of the rotating shaft 17 penetrates through the base 16 and is fixedly connected with a linkage wheel 18, the middle part of the linkage wheel 18 is fixedly connected with a main wheel 19, and the inner part of the main wheel 19 is fixedly connected with the rotating shaft 17.

In this embodiment, specifically: a first bevel gear 20 is fixedly connected to one end of the rotating shaft 17 far away from the base 16, a second bevel gear 21 is engaged and connected to one side of the first bevel gear 20, and a rotating column 22 is fixedly connected to one side of the second bevel gear 21 far away from the first bevel gear 20.

In this embodiment, specifically: the top of the rotating column 22 is provided with a revolution meter 23, the input end of the revolution meter 23 is fixedly connected with the rotating column 22, and one side of the revolution meter 23 is fixedly connected with the top plate 1.

In this embodiment, specifically: one end of the sleeve rod 25 far away from the sleeve 24 is rotatably connected with the rotating shaft 17 through a bearing, and one end of the sleeve 24 far away from the support frame 15 is rotatably connected with the rotating column 22 through a bearing.

In this embodiment, specifically: a threaded groove 26 is formed in the disc 3, a bolt 27 is screwed into the rotating lever 5, and one end of the bolt 27 penetrates the rotating lever 5 and is inserted into the threaded groove 26.

Working principle or structure principle, when using, twine wire rope on main wheel 19, the outside of main wheel 19 is equipped with the recess, can carry out the centre gripping to wire rope. The rotating rod 5 is rotated, and the rotating rod 5 drives the main shaft 4 to rotate. Since the first gear 6 is welded to the outside of the main shaft 4. Thus, as the main shaft 4 rotates, the first gear 6 also starts to rotate. The rotation of the first gear 6 drives the rotation of the second gear 7, and the rotation of the second gear 7 drives the rotation of the connecting rod 8. Since the fixing block 11 defines the position of the connecting rod 8, the fixing rod 10 hinged to the connecting rod 8 can move up and down as the connecting rod 8 rotates. The sliding block 12 under the fixing rod 10 also makes sliding movement in the clamping plate 14 under the driving of the fixing rod 10. The pinch roller 13, which is firmly clamped by the slider 12, starts to squeeze the wire rope on the main wheel 19. The rotating rod 5 can be adjusted according to actual needs, so that the main wheel 19 can rotate along with the movement of the steel wire rope after the steel wire rope is compressed by the compression wheel 13. When the position adjustment is appropriate, the position of the rotating lever 5 is fixed by inserting the bolt 27 into the threaded groove 26. The rotation of the main wheel 19 causes the rotation of the rotation shaft 17. The rotation shaft 17 rotates the rotation column 22 via the first bevel gear 20 and the second bevel gear 21. The rotary post 22 is connected to the inside of the revolution counter 23. The actual depth of the exploratory well can be measured according to the numerical record of the revolution table 23 and the diameter and the number of revolutions of the main wheel 19.

The type of the revolution meter 23 is: ZNZS2-6E 2R.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a continuous metering device of exploratory well oil testing, includes roof (1), its characterized in that: the top of the top plate (1) is fixedly connected with a first support plate (2), the top of the first support plate (2) is fixedly connected with a disc (3), the inside of the disc (3) is rotatably connected with a main shaft (4) through a bearing, one end of the main shaft (4) is fixedly connected with a rotating rod (5), one end of the main shaft (4) far away from the rotating rod (5) penetrates through the disc (3) and is fixedly connected with a first gear (6), one side of the first gear (6) is rotatably connected with a third support plate (28) through a bearing, the bottom of the third support plate (28) is fixedly connected with the top plate (1), one side of the first gear (6) is meshed with a second gear (7), one side of the second gear (7) is rotatably connected with a second support plate (9) through a bearing, and the bottom of the second support plate (9) is fixedly connected with the top plate (1), one side fixedly connected with connecting rod (8) of second gear (7), the one end that second gear (7) were kept away from in connecting rod (8) articulates there is dead lever (10), the outside of dead lever (10) is located top and bottom fixedly connected with fixed block (11) of connecting rod (8), the bottom fixedly connected with slider (12) of fixed block (11), the outside sliding connection of slider (12) has splint (14), the bottom and roof (1) fixed connection of splint (14), the inboard fixedly connected with pinch roller (13) of slider (12).

2. The continuous metering device for oil testing of the exploratory well according to claim 1, characterized in that: the bottom fixedly connected with support frame (15) of roof (1), the bottom fixedly connected with base (16) of support frame (15), the inside of base (16) is rotated through the bearing and is connected with axis of rotation (17), one side fixedly connected with sleeve pipe (24) of support frame (15), the bottom fixedly connected with loop bar (25) of sleeve pipe (24).

3. The continuous metering device for oil testing of the exploratory well according to claim 2, characterized in that: one end of the rotating shaft (17) penetrates through the base (16) and is fixedly connected with a linkage wheel (18), the middle part of the linkage wheel (18) is fixedly connected with a main wheel (19), and the inner part of the main wheel (19) is fixedly connected with the rotating shaft (17).

4. The continuous metering device for oil testing of the exploratory well according to claim 3, characterized in that: one end of the rotating shaft (17) far away from the base (16) is fixedly connected with a first bevel gear (20), one side of the first bevel gear (20) is meshed with a second bevel gear (21), and one side of the second bevel gear (21) far away from the first bevel gear (20) is fixedly connected with a rotating column (22).

5. The continuous metering device for oil testing of the exploratory well according to claim 4, characterized in that: the top of rotating post (22) is equipped with revolution table (23), the input and the rotation post (22) fixed connection of revolution table (23), one side and roof (1) fixed connection of revolution table (23).

6. The continuous metering device for oil testing of the exploratory well according to claim 2, characterized in that: one end of the sleeve rod (25) far away from the sleeve (24) is rotatably connected with the rotating shaft (17) through a bearing, and one end of the sleeve (24) far away from the support frame (15) is rotatably connected with the rotating column (22) through a bearing.

7. The continuous metering device for oil testing of the exploratory well according to claim 1, characterized in that: thread groove (26) have been seted up to the inside of disc (3), the inside threaded connection of dwang (5) has bolt (27), the one end of bolt (27) runs through dwang (5) and inserts thread groove (26).