CN217632354U

CN217632354U - Fishing barrel for petroleum engineering

Info

Publication number: CN217632354U
Application number: CN202220775302.6U
Authority: CN
Inventors: 李雄; 李凯; 杨帅杰
Original assignee: China Petroleum and Chemical Corp; Sinopec North China Oil and Gas Co
Current assignee: China Petroleum and Chemical Corp; Sinopec North China Oil and Gas Co
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-10-21
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to an oil engineering technical field specifically is a fishing barrel for oil engineering, include barrel, top connection, dial positive mechanism and backward flow mechanism, the top of barrel is provided with the top connection, dial positive mechanism and install the bottom at the barrel, the both sides at the barrel are installed to backward flow mechanism. Through setting up and right the mechanism, can dial the slope instrument that drops when salvaging, make it conveniently salvage, prevent to lead to the unable fishing barrel because of the slope of the instrument that drops to salvage, avoid influencing and salvage work efficiency, through the backward flow mechanism that sets up, the bottom of steerable backward flow board is close to fishing barrel when fishing barrel gets into the oil well, make fishing barrel conveniently get into, steerable electric putter retrieves messenger's backward flow board top and fishing barrel contact when going out the oil well simultaneously, and will around the solid discharge when the backward flow board moves, the convenient back-lift to fishing barrel, thereby greatly increased the efficiency of salvaging.

Description

Fishing barrel for petroleum engineering

Technical Field

The utility model relates to a petroleum engineering technical field specifically is a fishing barrel for petroleum engineering.

Background

In petroleum engineering, certain tools fall into an oil well due to misoperation in the well opening process, so that the tools need to be salvaged, at present, oil well salvage work is recognized as work with complex and variable conditions and great operation difficulty, the used tools are various, most of the existing tools are salvage barrels, and the existing salvage barrels have certain defects;

because the instrument drops in the oil well, it can be vertical or the state of slope, and current overshot does not possess the function of dialling right, consequently makes its unable convenient salvage, simultaneously in salvaging process, piles up because of it passes through the back upper place and leads to the unable rebound of overshot usually to lead to the work efficiency greatly reduced who salvages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fishing barrel for oil engineering 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: the utility model provides a fishing barrel for petroleum engineering, includes barrel, top connection, dials positive mechanism and backward flow mechanism, the top of barrel is provided with the top connection, dial positive mechanism and install the bottom at the barrel, backward flow mechanism installs the both sides at the barrel.

The correcting mechanism comprises connecting blocks, a connecting plate, a stepping motor and a driving gear, wherein the two connecting blocks are installed at the bottom of the barrel body, the rotating shaft is installed between the two connecting blocks in a rotating mode, a driven gear is sleeved at one end of the rotating shaft, the connecting plate is sleeved on the rotating shaft, the stepping motor is vertically installed inside the barrel body, the driving gear is sleeved at the output end of the stepping motor, the driving gear is meshed with the driven gear, and a correcting plate is installed at the bottom of the connecting plate.

The backflow mechanism comprises a bidirectional synchronous motor, an electric telescopic rod, an installation block and a limiting block, the bidirectional synchronous motor is installed inside the barrel, the electric telescopic rods are installed at two output ends of the bidirectional synchronous motor, the two output ends of the electric telescopic rods are connected with backflow plates, two installation blocks and four installation blocks are installed on two corresponding side faces of the barrel, the limiting blocks are installed inside the installation blocks in a rotating mode, and the two installation blocks are connected with one side faces of the two backflow plates.

Preferably, the connecting plate is an arc-shaped connecting plate, and the limiting blocks are arc-shaped limiting blocks.

Preferably, the bottom of barrel department has seted up the mounting groove, install the bearing in the mounting groove, step motor's output is cup jointed to the inside of bearing.

Preferably, two electric telescopic handle's output runs through the both sides of barrel respectively and extends to outside the barrel, and two electric telescopic handle's output all is provided with the sealing washer with the junction of barrel.

Preferably, the number of the reflux plates is six, and every three reflux plates are spliced and connected with the output end of the electric telescopic rod.

Preferably, the barrel and the both sides that flow back the board and correspond all install the blotter, flow back the board and contact with the blotter.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the falling inclined tool can be straightened during fishing through the arranged straightening mechanism, so that the fishing can be conveniently carried out, the fishing can be prevented from being incapable of fishing due to the inclination of the falling tool, and the fishing efficiency is prevented from being influenced;

the utility model discloses in, through the backward flow mechanism that sets up, the bottom of steerable backward flow board is close to an overshot when an overshot gets into the oil well, makes an overshot conveniently get into, and steerable electric putter retrieves simultaneously when an oil well makes backward flow board top and an overshot contact to solid row around will when the backward flow board moves, the convenient rise back to an overshot, thereby greatly increased the efficiency of salvaging.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic diagram of a right-side view structure of the middle correcting mechanism of the present invention;

fig. 4 is a schematic diagram of the right-side view structure of the middle reflux mechanism of the present invention.

In the figure: 1. a barrel; 2. an upper joint; 3. connecting blocks; 4. a connecting plate; 5. a stepping motor; 6. a driving gear; 7. a driven gear; 8. a correcting plate; 9. a bidirectional synchronous motor; 10. an electric telescopic rod; 11. mounting blocks; 12. a limiting block; 13. and (4) a reflux plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a fishing barrel for petroleum engineering, includes barrel 1, top connection 2, dials positive mechanism and backward flow mechanism, and the top of barrel 1 is provided with top connection 2, dials positive mechanism and installs in the bottom of barrel 1, and backward flow mechanism installs the both sides at barrel 1.

Dial positive mechanism and include connecting block 3, connecting plate 4, step motor 5 and driving gear 6, two connecting blocks 3 are installed to barrel 1's bottom, rotate between two connecting blocks 3 and install the pivot, driven gear 7 has been cup jointed to the one end of pivot, connecting plate 4 has been cup jointed in the pivot, barrel 1's inside vertical installation has step motor 5, step motor 5's output has cup jointed driving gear 6, driving gear 6 and driven gear 7 meshing, dial positive board 8 is installed to connecting plate 4's bottom.

The backward flow mechanism includes two-way synchronous machine 9, electric telescopic handle 10, installation piece 11 and stopper 12, the internally mounted of barrel 1 has two-way synchronous machine 9, electric telescopic handle 10 is all installed to two outputs of two-way synchronous machine 9, the output of two electric telescopic handle 10 all is connected with backward flow board 13, two installation pieces 11 are all installed to the corresponding both sides face of barrel 1, the inside of two liang of correspondences of four installation pieces 11 is all rotated and is installed stopper 12, the one end of two stoppers 12 is connected with a side of two backward flow boards 13 respectively.

In this embodiment, as shown in fig. 1, fig. 3 and fig. 4, the connecting plate 4 is an arc-shaped connecting plate, and the stopper 12 is an arc-shaped stopper.

In this embodiment, as shown in fig. 1 and 3, a mounting groove is formed in the bottom of the cylinder 1, a bearing is mounted in the mounting groove, and the output end of the stepping motor 5 is sleeved inside the bearing.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the output ends of the two electric telescopic rods 10 respectively penetrate through two sides of the cylinder 1 and extend to the outside of the cylinder 1, and the connection between the output ends of the two electric telescopic rods 10 and the cylinder 1 is provided with a sealing ring.

In this embodiment, as shown in fig. 1, 2 and 4, the number of the return plates 13 is six, and every three return plates 13 are spliced and connected to the output end of the electric telescopic rod 10.

In this embodiment, as shown in fig. 1, 2 and 4, cushions are mounted on both sides of the barrel 1 corresponding to the return plates 13, and the return plates 13 contact the cushions.

The utility model discloses a use method and advantage: when the fishing barrel for petroleum engineering is used, the working process is as follows:

as shown in fig. 1, 2, 3 and 4, when the device is used, firstly, the electric equipment in the device is externally connected with a power supply, the upper connector 2 is externally connected, the barrel 1 is put into an oil well, at the moment, the bidirectional synchronous motor 9 is started to control the electric telescopic rod 10 to move, the top of the reflux plate 13 is moved outwards, the bottom of the reflux plate 13 is contacted with the barrel 1, when the inclined tool is touched, the fishing can not be carried out,

start step motor 5, step motor 5's output drives driving gear 6 motion this moment, thereby make 7 motions of meshed driven gear drive connecting plate 4 and rotate and make and dial 8 openings of board and increase, when dialling the outside that board 8 is located the slope instrument, move barrel 1 downwards, and make and dial 8 inside side motions of board, can dial the slope instrument this moment and just get into and salvage in the barrel 1, after salvaging the completion, be close to barrel 1 with the top of backward flow board 13, if meet the solid and block, then start two-way synchronous motor 9 and make the motion of backward flow board 13, dial the solid, thereby realize increasing work efficiency.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fishing barrel for petroleum engineering, includes barrel (1), top connection (2), dials positive mechanism and return mechanism, its characterized in that: the top of the cylinder body (1) is provided with an upper joint (2), the correcting mechanism is installed at the bottom of the cylinder body (1), and the backflow mechanisms are installed on two sides of the cylinder body (1);

the correcting mechanism comprises connecting blocks (3), connecting plates (4), a stepping motor (5) and a driving gear (6), wherein the two connecting blocks (3) are installed at the bottom of the barrel body (1), a rotating shaft is installed between the two connecting blocks (3) in a rotating mode, a driven gear (7) is sleeved at one end of the rotating shaft, the connecting plates (4) are sleeved on the rotating shaft, the stepping motor (5) is vertically installed inside the barrel body (1), the driving gear (6) is sleeved at the output end of the stepping motor (5), the driving gear (6) is meshed with the driven gear (7), and a correcting plate (8) is installed at the bottom of the connecting plate (4);

backflow mechanism includes two-way synchronous machine (9), electric telescopic handle (10), installation piece (11) and stopper (12), the internally mounted of barrel (1) has two-way synchronous machine (9), electric telescopic handle (10) are all installed to two outputs of two-way synchronous machine (9), two the output of electric telescopic handle (10) all is connected with backward flow board (13), two installation pieces (11), four are all installed to the corresponding both sides face of barrel (1) the inside of two liang of correspondences of installation piece (11) all rotates and installs stopper (12), two the one end of stopper (12) is connected with the side of two backward flow boards (13) respectively.

2. The overshot for petroleum engineering according to claim 1, characterized in that: the connecting plate (4) is an arc-shaped connecting plate, and the limiting blocks (12) are arc-shaped limiting blocks.

3. The overshot for petroleum engineering according to claim 1, characterized in that: the bottom department of barrel (1) has seted up the mounting groove, install the bearing in the mounting groove, the output of step motor (5) is cup jointed to the inside of bearing.

4. The overshot for petroleum engineering according to claim 1, characterized in that: the output ends of the two electric telescopic rods (10) penetrate through the two sides of the barrel body (1) respectively and extend out of the barrel body (1), and the connection positions of the output ends of the two electric telescopic rods (10) and the barrel body (1) are provided with sealing rings.

5. The overshot for petroleum engineering according to claim 1, characterized in that: the number of the reflux plates (13) is six, and every three reflux plates (13) are spliced and connected with the output end of the electric telescopic rod (10).

6. The overshot for petroleum engineering according to claim 1, characterized in that: the corresponding both sides of barrel (1) and backward flow board (13) all install the blotter, backward flow board (13) and blotter contact.