CN218708639U

CN218708639U - Hoisting device for well repairing downhole tool

Info

Publication number: CN218708639U
Application number: CN202222433735.6U
Authority: CN
Inventors: 王颖; 冯文龙
Original assignee: Tianjin Boshiqi Petroleum Engineering Technology Co ltd
Current assignee: Tianjin Boshiqi Petroleum Engineering Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-24
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a finish workover is hoist device for downhole tool belongs to borehole operation technical field to the focus that solves current device relies on the weight box to support, when needing to hoist heavier article, will lead to the device's focus unstable, further causes the device to turn on one's side, reduces the problem of device application scope, including frame type grillage, the four corners department of frame type grillage bottom all is provided with the universal wheel, and the equal fixed mounting in both sides at frame type grillage top has square sleeve, and square sleeve's top is provided with the regulating plate. Be used for hoisting the article in the pit through setting up the electric hoist riser, be convenient for adjust the use height of roof through setting up the regulating plate, and then make things convenient for the electric hoist riser to hoist not equidimension article to take off article, be used for driving the stabilizer bar through setting up the motor and carry out the downstream, and then cooperate the drill bit to use, squeeze into the underground with the stabilizer bar, and then improve the stability in use of frame type grillage.

Description

Hoisting device for well repairing downhole tool

Technical Field

The utility model belongs to the technical field of the operation in the pit, more specifically say, in particular to hoisting accessory is used to well workover downhole tool.

Background

Hoisting refers to a general term for mounting and positioning equipment tools by using a hoisting mechanism, and equipment, workpieces, appliances, materials and the like are hoisted by using a hoisting machine in the process of overhauling or maintaining; the well repairing operation comprises well repairing, pump inspection, water plugging and leakage plugging, sand washing and blockage removing, pipe column tripping operation and the like; the hoisting device is often required to be used for hoisting the underground tool during well repair, and matching devices such as a grabber and the like are mostly installed on an electric hoist hook of the hoisting device according to actual needs during hoisting so as to realize hoisting of the underground tool.

Chinese patent grant publication No. CN214653187U discloses a hoisting device for well repair downhole tool, including L shape support, fixed mounting has electric hoist on the top inner wall of L shape support, the bottom fixedly connected with base of L shape support, top one side fixedly connected with weight box of base is provided with telescopic supporting mechanism on the base, telescopic supporting mechanism is including seting up the rectangular channel on base right side, and sliding sleeve is equipped with the backup pad in the rectangular channel, and the right side of backup pad extends outside the base, bottom one side fixedly connected with fixing base of backup pad, the utility model relates to a rationally, be convenient for support it after the instrument is hung out, and be convenient for cushion it when placing the instrument on placing the board, the impact damage phenomenon that the instrument directly drops on placing the board fast when effectively avoiding placing the support, the phenomenon that the instrument was in disorder to drop when effectively reducing to remove or overhaul takes place when overhauing, improve stability, and make things convenient for personnel static overhaul, satisfy the user demand, but the focus of this device relies on the weight box to carry out the support, when needing to hoist the article of this device, will lead to the focus of this device, will lead to the unstable device, reduce the scope of further turn on one step the side.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a complete well workover is hoist device for downhole tool to the focus of solving current device relies on the weight box to support, when needing to hoist heavier article, will lead to the device's focus unstable, further causes the device to turn on one's side, reduces the problem of device application scope.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a complete hoisting accessory for workover downhole tool, includes the frame grillage, the four corners department of frame grillage bottom all is provided with the universal wheel, the equal fixed mounting in both sides at frame grillage top has square sleeve, square sleeve's top is provided with the regulating plate, the top fixed mounting of regulating plate has the roof, logical groove has been seted up to the centre department at roof top, the top fixed mounting of roof has the electric hoist riser, the electric hoist riser is located the top that leads to the groove, the output of electric hoist riser runs through logical groove and fixed mounting has the couple, the equal fixed mounting in both sides at frame grillage top has the box, the top fixed mounting of box has the motor, the both sides at frame grillage top all have seted up and have run through the groove, the box is located the top that runs through the groove, the output of box extends to the inside of box, the output fixed mounting of motor has the screw rod, the inside of box is provided with the spliced pole, the groove has been seted up at the top of spliced pole, the bottom of screw rod extends to the inside of thread groove and thread groove threaded connection with thread groove thread connection, the bottom fixed mounting of spliced pole has the drill bit.

As the utility model discloses an preferred technical scheme, the equal fixed mounting in four corners department of frame grillage bottom has the mount pad, the bottom of mount pad and the top fixed connection of universal wheel.

As the utility model discloses a preferred technical scheme, the equal fixed mounting in square sleeve's front and the back has the stiffener, the bottom fixed mounting of stiffener is in the top of frame type grillage.

As the utility model discloses an optimal technical scheme, the bottom of regulating plate extends to square sleeve's inside, evenly distributed's locating hole has all been seted up to one side that the regulating plate was kept away from relatively, one side that square sleeve was kept away from relatively all is provided with the locating pin, one side joint in the inside of locating hole of locating pin.

As the utility model discloses an optimal technical scheme, the bottom fixed mounting of square sleeve inner chamber has the spring, the top fixed mounting of spring has the buffer board, the top fixed mounting of buffer board has the blotter, the blotter is located the below of regulating plate.

As the utility model discloses an optimized technical scheme, the front and the back of square sleeve inner chamber all block and are equipped with the spout, the front and the equal fixed mounting in the back of buffer board have the slider, and the slider is located the inside of spout.

As a preferred technical scheme of the utility model, the fixed surface of spliced pole installs solid fixed ring, the equal fixed mounting in both sides of solid fixed ring has the side lever, the spacing groove has all been seted up to the both sides of inner chamber of the box, one side of side lever be located the inside of spacing groove and with spacing groove sliding connection.

As the utility model discloses a preferred technical scheme, the change groove has been seted up to the bottom of stabilizer bar, and the top fixed mounting of drill bit has the screw thread spare, and the screw thread spare is located the inside in change groove and with change groove threaded connection.

The utility model provides a finish hoisting accessory for workover downhole tool possesses following beneficial effect:

1. this is novel through setting up the electric hoist riser and being used for hoisting the article in the pit, be convenient for adjust the use height of roof through setting up the regulating plate, and then make things convenient for the electric hoist riser to hoist not equidimension article, and take off article, be used for driving the stabilizer bar through setting up the motor and carry out the downstream, and then the cooperation drill bit uses, squeeze into the underground with the stabilizer bar, and then improve the stability in use of frame type grillage, the effectual stability in use that improves the device, prevent that the device from appearing central skew, avoid the device to empty.

2. The utility model discloses a be used for installing and fixing the universal wheel through setting up the mount pad, improve the stability of universal wheel, be used for strengthening fixedly square sleeve through setting up the stiffener, improve the stability of square sleeve when using, be used for spacing to the regulating plate through setting up locating pin and locating hole mutually supporting, improve the stability of regulating plate when using, be used for buffering the buffer board through setting up the spring, and then play the purpose of buffering to the regulating plate, improve the regulating plate when height-adjusting, the impact to the buffer board when the regulating plate whereabouts, further cushion the protection to the regulating plate under the effect of blotter, be used for spacing to the buffer board through setting up spout and slider mutually supporting, improve the stability of buffer board when reciprocating, prevent that the skew from appearing in the buffer board, be used for spacing solid fixed ring through setting up side lever and spacing groove mutually supporting, and then the stationary ring is spacing to the spliced pole, prevent that the spliced pole from following the screw rod and rotating, use through setting up screw and changing groove mutually supporting and be convenient for changing the drill bit and change, guarantee the working strength of drill bit, and then be convenient for the stabilizer bar is underground.

Drawings

Fig. 1 is a perspective view of a hoisting device for repairing a downhole tool of the present invention;

FIG. 2 is a schematic view of the hoisting device for a well repair downhole tool according to the present invention;

FIG. 3 is a schematic view of the internal structure of a casing of a hoisting device for a well repair downhole tool according to the present invention;

fig. 4 is the internal structure diagram of the square sleeve of the hoisting device for the well repair downhole tool of the utility model.

In the figure: 1. a frame-shaped plate frame; 2. a mounting seat; 3. a universal wheel; 4. a square sleeve; 5. an adjusting plate; 6. positioning pins; 7. positioning holes; 8. a reinforcing bar; 9. a top plate; 10. a through groove; 11. an electric hoist lifter; 12. a box body; 13. a motor; 14. a through groove; 15. a screw; 16. connecting columns; 17. a thread groove; 18. a fixing ring; 19. a side lever; 20. a limiting groove; 21. a stabilizer bar; 22. a spring; 23. a buffer plate; 24. a cushion pad.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an intact repair is hoist device for downhole tool, including framework grillage 1, the four corners department of framework grillage 1 bottom all is provided with universal wheel 3, the equal fixed mounting in both sides at framework grillage 1 top has square sleeve 4, square sleeve 4's top is provided with regulating plate 5, regulating plate 5's top fixed mounting has roof 9, logical groove 10 has been seted up to the centre department at roof 9 top, roof 9's top fixed mounting has electric hoist riser 11, electric hoist riser 11 is located the top that leads to groove 10, electric hoist riser 11's output runs through logical groove 10 and fixed mounting has the couple, the equal fixed mounting in both sides at framework grillage 1 top has box 12, box 12's top fixed mounting has motor 13, the stabilizer bar 14 has all been seted up to the both sides at framework grillage 1 top, box 12 is located the top that runs through groove 14, box 12's output extends to box 12's inside, motor 13's output fixed mounting has screw rod 15, box 12's inside is provided with spliced pole 16, threaded groove 17 has threaded connection at threaded groove 17's bottom, the fixed mounting has drill bit 21 of spliced pole 21.

Move the device to the well head, make electric hoist riser 11 be located the well head directly over, the size of hoisting up article as required, adjust the height of roof 9, extract locating pin 6, make locating pin 6 break away from the inside of locating hole 7, adjust the use height of regulating plate 5, and then improve the height of roof 9, the back of finishing of regulation, driving screw 15 rotates under motor 13's effect, and then screw 15 drives spliced pole 16 and moves down, spliced pole 16 drives stabilizer bar 21 and squeezes into the ground, improve the stability in use of device, because the center of whole device is directly over the well head all the time, so the device is very stable when using, use electric hoist riser 11 at last with the couple whereabouts to the shaft bottom and hoist up article.

The equal fixed mounting in four corners department of frame grillage 1 bottom has mount pad 2, and the bottom of mount pad 2 and the top fixed connection of universal wheel 3 are used for installing and fixing universal wheel 3 through setting up mount pad 2, improve universal wheel 3's stability.

The front and the back of the square sleeve 4 are fixedly provided with the reinforcing rods 8, the bottom of each reinforcing rod 8 is fixedly arranged at the top of the frame-shaped plate frame 1, and the reinforcing rods 8 are arranged to reinforce and fix the square sleeve 4, so that the stability of the square sleeve 4 in use is improved.

The bottom of regulating plate 5 extends to the inside of square sleeve 4, and evenly distributed's locating hole 7 is all seted up to the one side that regulating plate 5 kept away from relatively, and the one side that square sleeve 4 kept away from relatively all is provided with locating pin 6, and one side joint of locating pin 6 is used for spacing regulating plate 5 through setting up locating pin 6 and locating hole 7 and mutually supporting, improves the stability of regulating plate 5 when using in the inside of locating hole 7.

Bottom fixed mounting of 4 inner chambers of square sleeve has spring 22, spring 22's top fixed mounting has buffer board 23, the top fixed mounting of buffer board 23 has blotter 24, blotter 24 is located the below of regulating plate 5, be used for buffering buffer board 23 through setting up spring 22, and then play the purpose of buffering to regulating plate 5, improve regulating plate 5 when height-adjusting, the impact to buffer board 23 when regulating plate 5 whereabouts, further cushion protection to regulating plate 5 under the effect of blotter 24.

The front and the back of 4 inner chambers of square sleeve all block and are equipped with the spout, and the front and the equal fixed mounting in back of buffer board 23 have the slider, and the slider is located the inside of spout, is used for spacing buffer board 23 through setting up spout and slider and mutually supporting, improves the stability of buffer board 23 when reciprocating, prevents that the skew from appearing in buffer board 23.

Fixed surface of spliced pole 16 installs solid fixed ring 18, the equal fixed mounting in both sides of solid fixed ring 18 has side lever 19, spacing groove 20 has all been seted up to the both sides of box 12 inner chamber, one side of side lever 19 be located spacing groove 20 inside and with spacing groove 20 sliding connection, mutually support through setting up side lever 19 and spacing groove 20 and be used for spacing solid fixed ring 18, and then solid fixed ring 18 is spacing spliced pole 16, prevent that spliced pole 16 from following screw rod 15 and rotating.

The change groove has been seted up to stabilizer bar 21's bottom, and the top fixed mounting of drill bit has the screw thread spare, the screw thread spare be located change groove inside and with change groove threaded connection, through setting up the screw thread spare and changing the groove and mutually supporting the use and be convenient for change the drill bit, guarantee the service strength of drill bit, and then the stabilizer bar 21 of being convenient for squeezes into the underground.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, remove the device to the well head on, make electric hoist riser 11 be located the well head directly over, the size of hoisting up article as required, adjust the height of roof 9, extract locating pin 6, make locating pin 6 break away from the inside of locating hole 7, adjust regulating plate 5's use height, and then improve the height of roof 9, adjust the back that finishes, driving screw 15 rotates under motor 13's effect, and then screw 15 drives spliced pole 16 and moves down, spliced pole 16 drives stabilizer bar 21 and squeezes into the underground, improve device's stability in use, because the center of whole device is all the time directly over the well head, so the device is very stable when using, use electric hoist riser 11 at last and will get in touch whereabouts to the shaft bottom and hoist up article.

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. The utility model provides a finish workover is hoist device for downhole tool which characterized in that: including frame grillage (1), the four corners department of frame grillage (1) bottom all is provided with universal wheel (3), the equal fixed mounting in both sides at frame grillage (1) top has square sleeve (4), the top of square sleeve (4) is provided with regulating plate (5), the top fixed mounting of regulating plate (5) has roof (9), logical groove (10) have been seted up to the centre department at roof (9) top, the top fixed mounting of roof (9) has electric hoist riser (11), electric hoist riser (11) are located the top that leads to groove (10), the output of electric hoist riser (11) runs through logical groove (10) and fixed mounting has the couple, the equal fixed mounting in both sides at frame grillage (1) top has box (12), the top fixed mounting of box (12) has motor (13), the both sides at frame grillage (1) top have all been seted up and have been run through groove (14), box (12) are located the top that runs through groove (14), the output of box (12) extends to the inside of box (12), the screw rod (16) have been seted up to the output spliced pole (13), the screw rod (16) of fixed mounting (16), the bottom of screw rod (15) extends to the inside of thread groove (17) and with thread groove (17) threaded connection, the bottom fixed mounting of spliced pole (16) has stabilizer bar (21), the bottom fixed mounting of stabilizer bar (21) has the drill bit.

2. A hoisting device for use in completing a well downhole tool according to claim 1, wherein: equal fixed mounting in four corners department of frame grillage (1) bottom has mount pad (2), the top fixed connection of the bottom of mount pad (2) and universal wheel (3).

3. A hoisting device for use in completing a well downhole tool according to claim 1, wherein: the front and the back of the square sleeve (4) are fixedly provided with reinforcing rods (8), and the bottoms of the reinforcing rods (8) are fixedly arranged at the top of the frame-shaped plate frame (1).

4. A hoisting device for completing a downhole tool according to claim 1, wherein: the bottom of regulating plate (5) extends to the inside of square sleeve (4), evenly distributed's locating hole (7) are all seted up to one side that regulating plate (5) kept away from relatively, one side that square sleeve (4) kept away from relatively all is provided with locating pin (6), one side joint in the inside of locating hole (7) of locating pin (6).

5. A hoisting device for use in completing a well downhole tool according to claim 1, wherein: the bottom fixed mounting of square sleeve (4) inner chamber has spring (22), the top fixed mounting of spring (22) has buffer board (23), the top fixed mounting of buffer board (23) has blotter (24), blotter (24) are located the below of regulating plate (5).

6. A hoisting device for use in completing a well downhole tool according to claim 5, wherein: the front and the back of the inner cavity of the square sleeve (4) are respectively provided with a sliding groove, the front and the back of the buffer plate (23) are respectively and fixedly provided with a sliding block, and the sliding blocks are positioned in the sliding grooves.

7. A hoisting device for use in completing a well downhole tool according to claim 1, wherein: the fixed surface of spliced pole (16) installs solid fixed ring (18), the equal fixed mounting in both sides of solid fixed ring (18) has side lever (19), spacing groove (20) have all been seted up to the both sides of box (12) inner chamber, one side of side lever (19) be located the inside of spacing groove (20) and with spacing groove (20) sliding connection.

8. A hoisting device for completing a downhole tool according to claim 1, wherein: the bottom of stabilizer bar (21) is seted up and is changed the groove, and the top fixed mounting of drill bit has the screw thread spare, and the screw thread spare is located the inside in change groove and with change groove threaded connection.