CN221462278U - Oil well rubber cylinder fisher - Google Patents

Abstract

The utility model belongs to the technical field of petroleum exploitation auxiliary equipment, in particular to a rubber drum fisher for a fishing well, which comprises a setting frame, a movable baffle rod and a lifting assembly, wherein the lower part of the setting frame is rotationally connected with the movable baffle rod, the inner side of the movable baffle rod is rotationally connected with a supporting rod, the lower end of the supporting rod is rotationally connected to a base of the lifting assembly, a pull rope is arranged on the base, the lower end of the pull rope is fixedly connected with a limiting hook through a connecting rope, and the lower end of the limiting hook is hung in a hook groove at the lower end of the movable baffle rod. According to the utility model, the fisher is directly arranged on a tool for descending a well in the use process, the device is put into an oil well and inserted into the rubber cylinder, the rubber cylinder is fixed by unfolding the movable baffle rod through the pull rope, so that the rubber cylinder is effectively limited and fixed, falling in the salvaging process is avoided, the structure is simple, the use and the operation are convenient, the salvaging operation efficiency is improved, and the use is convenient.

Description

Oil well rubber cylinder fisher

Technical Field

The utility model relates to the technical field of petroleum exploitation auxiliary equipment, in particular to a rubber sleeve fisher for a fisher oil well.

Background

The oil-fishing tool rubber cylinder for the oil-fishing well is a common tool for oil-fishing, is influenced by rubber quality, air temperature, rubber aging, oil well sleeve change and the like, and can often fall into the oil-fishing well in daily construction and be in a suspended swimming state, so that operation construction is blocked, and secondary oil-fishing production is seriously influenced. Usually, the operation is used for salvaging, the cost is high, the time is wasted, 3 to 5 days are often needed for salvaging one well, the period is long, the salvaging oil production is seriously influenced, and the primary production of 5 to 10 tons is influenced by one salvaging period.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the oil well rubber sleeve fishing device, which solves the problems of high cost and time consumption due to the fact that the oil well rubber sleeve fishing device depends on operation for fishing.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a drag for oil well packing element fisher, includes locating rack, activity shelves pole and lift subassembly, the lower part rotation of locating rack is connected with the activity shelves pole, and the inboard rotation of activity shelves pole is connected with the bracing piece, and the lower extreme of bracing piece rotates to be connected on the base of lifting subassembly, has the stay cord on the base, and the lower extreme of stay cord passes through connecting rope and spacing hook fixed connection to the lower extreme of spacing hook articulates in the hook groove of activity shelves pole lower extreme.

Further, the pivot seat that activity shelves pole upper end integral type set up is rotated through the connecting seat of pivot and bottom plate lower part and is connected, has settled anti-skidding cushion in the heavy groove of seting up of activity shelves pole one side, and anti-skidding cushion's surface is provided with evenly distributed's anti-skidding burr, and the bracing piece rotates through the pivot to be connected on first engaging lug, and first engaging lug fixed connection is in the setting groove of seting up on the activity shelves pole to the other end of bracing piece rotates through the pivot to be connected on the second engaging lug on base upper portion.

Further, the lower extreme of stay cord passes perforation and limit stop fixed connection on the base, and the upper end of stay cord passes the reeving hole that sets up on reeving frame and the bottom plate and extends to the upper portion of locating rack, and limit hook upper end passes through the articulated seat rotation of damping and connects in the lower part of base, and limit hook and movable shelves pole one-to-one set up.

Further, the upper part of the bottom plate of the placement frame is fixedly connected with a connector.

(III) beneficial effects

Compared with the prior art, the utility model provides the oil well rubber sleeve fisher, which has the following beneficial effects:

According to the utility model, the fisher is directly arranged on a tool for descending a well in the use process, the device is put into an oil well and inserted into the rubber cylinder, the rubber cylinder is fixed by unfolding the movable baffle rod through the pull rope, so that the rubber cylinder is effectively limited and fixed, falling in the salvaging process is avoided, the structure is simple, the use and the operation are convenient, the salvaging operation efficiency is improved, and the use is convenient.

Drawings

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

FIG. 2 is a schematic view of a structure of a mounting frame according to the present utility model;

FIG. 3 is a schematic view of the structure of the movable lever according to the present utility model;

Fig. 4 is a schematic structural view of a pulling assembly according to the present utility model.

In the figure: 1. a setting frame; 101. a bottom plate; 102. a connector; 103. a connecting seat; 104. a rope penetrating frame; 105. threading the rope hole; 2. a movable stop lever; 201. an anti-slip cushion block; 202. a rotating shaft seat; 203. a hook groove; 204. a placement groove; 205. a support rod; 206. a first connection lug; 3. a lifting assembly; 301. a pull rope; 302. a limit stop; 303. a connecting rope; 304. a limiting hook; 305. a base; 306. damping hinge seat; 307. and a second connecting ear.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 3 and 4, one embodiment of the present utility model proposes: the utility model provides a drag for oil well rubber cylinder fisher, including rack 1, movable shelves pole 2 and lifting assembly 3, the lower part of rack 1 rotates and is connected with movable shelves pole 2, movable shelves pole 2 is folding to be accomodate in the lower part of rack 1 under the initial condition, a columniform body of rod is realized, thereby smoothly insert in the rubber cylinder in the salvage process, and expand and support the rubber cylinder after inserting, reach and be fixed to the effectual spacing of rubber cylinder, avoid dropping in the salvage process, promote the efficiency of salvage operation, and movable shelves pole 2 inboard rotates and is connected with bracing piece 205, the lower extreme rotation of bracing piece 205 is connected on lifting assembly 3's base 305, install stay 301 on base 305, be convenient for utilize stay 301 pulling base 305 upwards to move, base 305 promotes movable shelves pole 2 and rotates in bottom plate 101 lower part through the bracing piece 205, and then expand movable shelves pole 2 and fix the rubber cylinder, so that the salvage operation is accomplished, the lower extreme of stay 301 is through connecting rope 303 and spacing hook 304 fixed connection, and the lower extreme of spacing hook 304 articulates in the groove 203 of movable shelves pole 2 lower extreme, be convenient for drawing 2 and expanding the movable shelves pole 2 when the activity is connected to make movable shelves 2 pull the lift the lower end of the movable shelves 2, the movable shelves 2 pull the lift the movable shelves of the pulling of the separation of the stopper.

As shown in fig. 1, fig. 3 and fig. 4, in some embodiments, a rotating shaft seat 202 integrally arranged at the upper end of a movable baffle rod 2 is rotatably connected with a connecting seat 103 at the lower part of a bottom plate 101 through a rotating shaft, so that the movable baffle rod 2 can be smoothly rotated on the bottom plate 101 in the use process, the purpose of unfolding and folding the movable baffle rod 2 is achieved, smooth use is ensured, an anti-slip cushion block 201 is arranged in a sinking groove formed in one side of the movable baffle rod 2, anti-slip convex ribs which are uniformly distributed are arranged on the surface of the anti-slip cushion block 201, the stability of the movable baffle rod 2 in limiting fixation of a rubber cylinder is improved, the purpose of stable salvaging is achieved, a supporting rod 205 is rotatably connected onto a first connecting lug 206 through the rotating shaft, the first connecting lug 206 is fixedly connected into a mounting groove 204 formed in the movable baffle rod 2, the supporting rod 205 is conveniently and stably mounted onto the movable baffle rod 2, the purpose of smoothly rotating the movable baffle rod 2 in the use is achieved, the smooth unfolding and using of the movable baffle rod 2 is ensured, the other end of the supporting rod 205 is rotatably connected onto a second connecting lug 307 on the upper part of the base through the rotating shaft, the supporting rod 205 is pushed by the rotating and the supporting rod 305 in the use process, and the smooth unfolding and the movable baffle rod 2 is realized by the smooth moving the base 305.

As shown in fig. 1 and fig. 4, in some embodiments, the lower end of the pull rope 301 passes through the through hole on the base 305 and is fixedly connected with the limit stop 302, so that the pull rope 301 can slide back and forth on the base 305 in the pulling process, meanwhile, the limit stop 302 at the lower end can effectively avoid the falling off phenomenon of the pull rope 301 from the base 305, and further, the pull base 305 is lifted to move upwards, the upper end of the pull rope 301 passes through the rope penetrating holes 105 formed on the rope penetrating frame 104 and the bottom plate 101 and extends to the upper part of the mounting frame 1, so that the upper end of the pull rope 301 is conveniently and smoothly inserted above the mounting frame 1, the pull rope 301 can be pulled smoothly in the using process, and then the movable stop lever 2 is driven to rotate and be unfolded below the mounting frame 1, the rubber cylinder is effectively fixed and limited, the rubber cylinder can be fished out from an oil well, the phenomenon that the rubber cylinder falls off in the fishing process is effectively avoided, the upper end of the limit hook 304 is rotationally connected to the lower part of the base 305 through the damping hinge seat 306, the limit hook 304 is correspondingly arranged with the movable stop lever 2 one by one, the limit hook 304 is in the initial state, the lower end of the hook 304 is in a mode of being pulled smoothly under the 2, and the limit hook 2 is in a position of the limit stop 2 is released, and the limit stop 2 is effectively pulled on the lower end of the movable stop lever 2 by the damping seat 2, and the damping hook 2 is driven to be pulled smoothly, and the limit stop 2 is released, and the damping rod 2 is simultaneously, and is rotatably and rotatably arranged under the limit stop 2.

As shown in fig. 1 and 2, in some embodiments, a connector 102 is fixedly connected to the upper portion of a bottom plate 101 of the setting frame 1, so that the upper portion of the connector 102 is conveniently placed into a clamping groove of a well tool in the use process, and the quick connection between the whole fisher and the well tool is achieved, so that stable use is ensured, and the salvaging operation is completed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides a drag for oil well packing element fisher, includes rack (1), activity shelves pole (2) and carries and draw subassembly (3), its characterized in that: the lower part of the placement frame (1) is rotationally connected with a movable baffle rod (2), the inner side of the movable baffle rod (2) is rotationally connected with a supporting rod (205), the lower end of the supporting rod (205) is rotationally connected to a base (305) of the lifting assembly (3), a pull rope (301) is placed on the base (305), the lower end of the pull rope (301) is fixedly connected with a limit hook (304) through a connecting rope (303), and the lower end of the limit hook (304) is hung in a hook groove (203) at the lower end of the movable baffle rod (2).

2. The oil well glue latch according to claim 1, wherein: the anti-slip cushion block (201) is arranged in a sink groove formed in one side of the movable baffle rod (2), the surface of the anti-slip cushion block (201) is provided with evenly distributed anti-slip ribs, the support rod (205) is rotationally connected to the first connecting lug (206) through the rotating shaft, the first connecting lug (206) is fixedly connected to a mounting groove (204) formed in the movable baffle rod (2), and the other end of the support rod (205) is rotationally connected to the second connecting lug (307) on the upper portion of the base (305) through the rotating shaft.

3. The oil well glue latch according to claim 1, wherein: the lower extreme of stay cord (301) passes perforation and limit stop (302) fixed connection on base (305), and the upper end of stay cord (301) passes and wears rope holder (104) and last reeving hole (105) of seting up of bottom plate (101) and extend to the upper portion of installing frame (1), and limit hook (304) upper end is rotated through damping articulated seat (306) and is connected in the lower part of base (305), and limit hook (304) and movable shelves pole (2) one-to-one setting.

4. The oil well glue latch according to claim 1, wherein: the upper part of the bottom plate (101) of the placement frame (1) is fixedly connected with a connector (102).