CN111878026A - Assembly type oil-water well maintenance fishing operation device - Google Patents
Assembly type oil-water well maintenance fishing operation device Download PDFInfo
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- CN111878026A CN111878026A CN202010974422.4A CN202010974422A CN111878026A CN 111878026 A CN111878026 A CN 111878026A CN 202010974422 A CN202010974422 A CN 202010974422A CN 111878026 A CN111878026 A CN 111878026A
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- rod
- water well
- operation device
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
- E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Marine Sciences & Fisheries (AREA)
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Abstract
The invention discloses an assembly type oil-water well maintenance fishing operation device which comprises a positioning plate and a bottom sleeve, wherein a protective sleeve is arranged below the positioning plate, a main rod penetrates through the interior of the protective sleeve, an outlet is formed in the bottom of the bottom sleeve, the bottom sleeve is positioned at the bottom of the protective sleeve, underwater cameras are arranged on the left side and the right side of the outlet, a clamping rod is arranged inside the bottom sleeve, the upper end of the clamping rod is connected with a connecting rod, a connecting shaft is arranged on the surface of the connecting rod, an operating rod is connected with the upper end of the connecting rod, a movable shaft is arranged on the surface of the operating rod, a folding rod is arranged above the positioning plate, and a bolt is arranged on the surface of the folding rod. The position of this assembly oil-water well maintenance salvage operation device's locating plate is located the top of whole structure, so can help fishing device to fix a position, improves fishing device's stability, and sliding structure between branch and the slide can stretch out and draw back the regulation to branch, increases the flexibility of branch.
Description
Technical Field
The invention relates to the technical field of oil-water well salvaging, in particular to an assembly type oil-water well maintenance salvaging operation device.
Background
With the rapid development of petroleum enterprises and the improvement of various aspects of technology in recent years, China has become a big country for exporting petroleum, and the national economy of China is greatly driven. With the continuous acceleration of oil exploitation speed, the technical aspects also have problems, disadvantages and shortcomings, and one of the problems and disadvantages is that the oil-water well is increasingly subjected to salvage. Because in the exploitation process of the oil well, a plurality of exploitation devices are easy to drop in the oil well and are difficult to take out, the difficulty of salvaging the oil well is increased continuously, accidents that various parts and articles drop into the well in the oil extraction process also often occur, and therefore the salvaging device is very important.
Current oil-water well fishing device is at holistic fishing in-process, can not catch oil-water well in the levitate debris, and then causes the oil-water well material to receive the influence, and in addition, fishing device lacks location structure in the wellhead position, can not protect stable fishing device, and the user demand of satisfying people that can not be fine carries out technical innovation on current oil-water well fishing device structure basis to above-mentioned condition.
Disclosure of Invention
The invention aims to provide an assembly type oil-water well maintenance fishing operation device, which solves the problems that the existing oil-water well fishing device in the background technology cannot catch the floating sundries in an oil-water well in the integral fishing process, so that the substances of the oil-water well are influenced, and in addition, the fishing device lacks a positioning structure at the wellhead position, cannot protect and stabilize the fishing device, and cannot well meet the use requirements of people.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an assembly type oil-water well maintenance salvages operation device, includes locating plate and end cover, the lag is installed to the below of locating plate, and runs through in the inside of lag and be provided with the mobile jib, the bottom of end cover is provided with the export, and end cover is located the bottom of lag, the camera under water is all installed to the left and right sides of export, the inside arrangement of end cover has the clamping bar, and the upper end of clamping bar is connected with the connecting rod, the surface of connecting rod is provided with the connecting axle, the upper end of connecting rod is connected with the action bars, and the surface of action bars is provided with the loose axle settle the top of locating plate has the folding rod, and the surface of folding rod is provided with the bolt, the lead screw is installed.
Preferably, the surface of locating plate is including slide, branch, push pedal, fly leaf, pivot and grabbing ground nail, and the surface of slide is provided with branch, the rear side of branch is settled there is the push pedal, the surface of branch is connected with the fly leaf, and is provided with the pivot between fly leaf and the branch, the bottom surface of fly leaf is provided with grabs ground nail.
Preferably, mutually support between slide and the branch and constitute sliding construction, and between the slide and all be ring-type distribution about the central line of locating plate between the branch to the external shape of push pedal is the arc.
Preferably, the surface of the protective sleeve comprises a rubber rod, a torsion spring and a catching net, the torsion spring is arranged between the rubber rod and the protective sleeve, and the catching net is arranged on the surface of the rubber rod.
Preferably, the rubber rods are connected with the protecting sleeve through torsion springs, and the rubber rods are uniformly distributed along the vertical direction of the protecting sleeve.
Preferably, the surface of the clamping rod comprises a sensor and a grapple, and the inside of the clamping rod is provided with the grapple.
Preferably, the outer shape of the grapple is arc-shaped, and the grapples are evenly distributed along the surface of the clamping bar.
Compared with the prior art, the invention has the following beneficial effects:
1. the position of locating plate is located the top of whole structure, so can help fishing device to fix a position, improve fishing device's stability, sliding structure between branch and the slide can stretch out and draw back the regulation to branch, increase the flexibility of branch, the setting of arc push pedal can promote branch and remove, the fly leaf uses with grabbing ground nail mutually supporting, the fly leaf can increase the area of contact between branch and the well head, increase stability grabs ground nail's setting, can increase frictional force, place the fly leaf and remove.
2. Glue the pole and catch and use mutually supporting between the net, glue the pole and pass through to be connected between torsional spring and the lag, increase the elastic connection between gluey pole and the lag through the torsional spring, also can adjust gluey pole, can not influence the restoration of gluey pole simultaneously, the setting of catching the net can be at fishing device at the in-process of salvaging, catches to levitate mixed debris in the oil-water well.
3. The clamping rod, the connecting rod and the operating rod are connected with one another, the three parts are mutually matched to salvage foreign matters in a well, the grapple is arranged, the salvaged foreign matters can be firmly clamped, and the fishing process is prevented from dropping and affecting the overall working efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the surface structure of the clamping bar of the present invention;
FIG. 3 is a schematic top view of the positioning plate of the present invention.
In the figure: 1. positioning a plate; 101. a slideway; 102. a strut; 103. pushing the plate; 104. a movable plate; 105. a rotating shaft; 106. grabbing ground nails; 2. a protective sleeve; 201. a glue rod; 202. a torsion spring; 203. a fishing net; 3. a main rod; 4. a bottom cover; 5. an outlet; 6. an underwater camera; 7. a clamping bar; 701. a sensor; 702. a grapple; 8. a connecting rod; 9. a connecting shaft; 10. an operating lever; 11. a movable shaft; 12. a folding bar; 13. a bolt; 14. and a screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an assembly type oil-water well maintenance fishing operation device, including locating plate 1 and end cover 4, lag 2 is installed to the below of locating plate 1, and the inside of lag 2 runs through and is provided with mobile jib 3, the bottom of end cover 4 is provided with export 5, and end cover 4 is located the bottom of lag 2, export 5's the left and right sides all installs camera 6 under water, the inside arrangement of end cover 4 has clamping bar 7, and the upper end of clamping bar 7 is connected with connecting rod 8, connecting rod 8's surface is provided with connecting axle 9, the upper end of connecting rod 8 is connected with action bars 10, and the top that the surface of action bars 10 was provided with loose axle 11 locating plate 1 settles and have folding rod 12, and the surface of folding rod 12 is provided with bolt 13, lead screw 14 is installed to the upper end of action.
In the invention, further, the surface of the positioning plate 1 comprises a slideway 101, a support rod 102, a push plate 103, a movable plate 104, a rotating shaft 105 and ground grabbing nails 106, the surface of the slideway 101 is provided with the support rod 102, the rear side of the support rod 102 is provided with the push plate 103, the surface of the support rod 102 is connected with the movable plate 104, the rotating shaft 105 is arranged between the movable plate 104 and the support rod 102, and the bottom surface of the movable plate 104 is provided with the ground grabbing nails 106; the position of locating plate 1 is located the top of whole structure, so can help fishing device to fix a position, improves fishing device's stability, and the sliding construction between branch 102 and the slide 101 can be to branch 102 regulation of stretching out and drawing back, increases branch 102's flexibility.
Furthermore, the slideways 101 and the supporting rods 102 are matched with each other to form a sliding structure, the slideways 101 and the supporting rods 102 are annularly distributed relative to the center line of the positioning plate 1, and the outer shape of the push plate 103 is arc-shaped; the setting of arc push pedal 103 can promote branch 102 and remove, and fly leaf 104 uses with grabbing ground nail 106 mutually supporting, and fly leaf 104 can increase the area of contact between branch 102 and the well head, increases stability, grabs ground nail 106's setting, can increase frictional force, places fly leaf 104 and removes.
Further, the surface of the protecting sleeve 2 comprises a rubber rod 201, a torsion spring 202 and a catching net 203, the torsion spring 202 is arranged between the rubber rod 201 and the protecting sleeve 2, and the catching net 203 is arranged on the surface of the rubber rod 201; the fishing net 203 is arranged to catch the mixed sundries floating in the oil-water well in the fishing process of the fishing device.
Further, the rubber rods 201 are connected with the protective sleeve 2 through the torsion spring 202, and the rubber rods 201 are uniformly distributed along the vertical direction of the protective sleeve 2; glue pole 201 and catch and use mutually supporting between the net 203, glue pole 201 and be connected through being connected between torsional spring 202 and the lag 2, increase the elastic connection between glue pole 201 and the lag 2 through torsional spring 202, also can adjust glue pole 201, can not influence the reseing of gluing pole 201 simultaneously.
Further, the surface of the clamping bar 7 comprises a sensor 701 and a grapple 702, and the inner side of the clamping bar 7 is provided with the grapple 702; the clamping rod 7, the connecting rod 8 and the operating rod 10 are mutually connected and matched with each other to salvage foreign matters in the well.
Further, the outer shape of the grapple 702 is arc-shaped, and the grapple 702 is evenly distributed along the surface of the clamping bar 7; due to the arrangement of the grapple 702, the salvaged foreign matters can be firmly clamped, and the phenomenon that the foreign matters fall off in the salvage process to influence the overall working efficiency is avoided.
The working principle of the assembly type oil-water well maintenance salvaging operation device is as follows: firstly, the integral device is inserted from the wellhead of an oil-water well, and the protective sleeve 2 and the main rod 3 are gradually inserted into the well;
secondly, the folding rod 12 is pressed downwards to be folded through the rotating relation between the folding rod 12 and the bolt 13, and by utilizing the sliding relation between the slide way 101 and the support rod 102, when the folding rod 12 is pressed downwards, the arc-shaped push plate 103 moves outwards, and the support rod 102 is pushed outwards and extended while moving, so that the support rod is clamped at a wellhead; then, the movable plate 104 is rotated outwards by utilizing the rotation relationship between the rotating shaft 105 and the movable plate 104, so as to increase the contact area of the supporting rod 102; then observing the specific conditions in the well by means of the underwater camera 6, searching the position of the foreign matter, and pushing the operating rod 10 to move inwards by using the screw rod 14 after the position is found;
finally when action bars 10 inwards removed, the connecting rod 8 that the bottom was connected can outwards expand, and when connecting rod 8 outwards expanded, the clamping bar 7 that the bottom was connected can inwards tighten up, and the foreign matter can be carried to clamping bar 7 like this, and inboard grapple 702 can firmly catch on the foreign matter to accomplish the salvage to the foreign matter, meanwhile, floated foreign matter can be caught and fished by fishing net 203, has just so accomplished the salvage process of whole oil-water well.
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 (7)
1. The utility model provides an operation device is salvaged in maintenance of assembly type oil-water well, includes locating plate (1) and end cover (4), its characterized in that: a protective sleeve (2) is arranged below the positioning plate (1), a main rod (3) penetrates through the interior of the protective sleeve (2), an outlet (5) is arranged at the bottom of the bottom sleeve (4), the bottom sleeve (4) is positioned at the bottom of the protective sleeve (2), the left side and the right side of the outlet (5) are both provided with underwater cameras (6), the inside of the bottom sleeve (4) is provided with a clamping rod (7), the upper end of the clamping rod (7) is connected with a connecting rod (8), the surface of the connecting rod (8) is provided with a connecting shaft (9), the upper end of the connecting rod (8) is connected with an operating rod (10), a movable shaft (11) is arranged on the surface of the operating rod (10), a folding rod (12) is arranged above the positioning plate (1), and the surface of the folding rod (12) is provided with a bolt (13), and the upper end of the operating rod (10) is provided with a screw rod (14).
2. The assembly type oil-water well maintenance fishing operation device of claim 1, wherein: the surface of the positioning plate (1) comprises a slide way (101), a support rod (102), a push plate (103), a movable plate (104), a rotating shaft (105) and ground grabbing nails (106), the support rod (102) is arranged on the surface of the slide way (101), the push plate (103) is arranged on the rear side of the support rod (102), the movable plate (104) is connected to the surface of the support rod (102), the rotating shaft (105) is arranged between the movable plate (104) and the support rod (102), and the ground grabbing nails (106) are arranged on the bottom surface of the movable plate (104).
3. The assembly type oil-water well maintenance fishing operation device of claim 2, wherein: the slide ways (101) and the support rods (102) are matched with each other to form a sliding structure, the slide ways (101) and the support rods (102) are distributed in an annular mode relative to the center line of the positioning plate (1), and the outer shape of the push plate (103) is arc-shaped.
4. The assembly type oil-water well maintenance fishing operation device of claim 1, wherein: the surface of the protective sleeve (2) comprises a rubber rod (201), a torsion spring (202) and a catching net (203), the torsion spring (202) is arranged between the rubber rod (201) and the protective sleeve (2), and the catching net (203) is arranged on the surface of the rubber rod (201).
5. The assembly type oil-water well maintenance fishing operation device of claim 4, wherein: glue pole (201) and interconnect between lag (2) through torsional spring (202), and glue pole (201) along the vertical direction evenly distributed of lag (2).
6. The assembly type oil-water well maintenance fishing operation device of claim 1, wherein: the surface of the clamping rod (7) comprises a sensor (701) and a grapple (702), and the inner side of the clamping rod (7) is provided with the grapple (702).
7. The assembly type oil-water well maintenance fishing operation device of claim 6, wherein: the outer shape of the grapple (702) is arc-shaped, and the grapple (702) is evenly distributed along the surface of the clamping bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974422.4A CN111878026A (en) | 2020-09-16 | 2020-09-16 | Assembly type oil-water well maintenance fishing operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974422.4A CN111878026A (en) | 2020-09-16 | 2020-09-16 | Assembly type oil-water well maintenance fishing operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111878026A true CN111878026A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010974422.4A Pending CN111878026A (en) | 2020-09-16 | 2020-09-16 | Assembly type oil-water well maintenance fishing operation device |
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| Country | Link |
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| CN (1) | CN111878026A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116853458A (en) * | 2023-07-20 | 2023-10-10 | 自然资源部第一海洋研究所 | A ROV-based salvage device and its salvage method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034568A (en) * | 1975-12-12 | 1977-07-12 | Burton Hoster Mason | Underwater clamping mechanism |
| CN109774887A (en) * | 2019-03-05 | 2019-05-21 | 武汉深海蓝科技有限公司 | A kind of fishing device |
| CN208996686U (en) * | 2018-09-28 | 2019-06-18 | 李杨勇 | A kind of oil-water well little junk fisher |
| CN209799916U (en) * | 2019-01-23 | 2019-12-17 | 东营市冠诚石油技术有限公司 | Oil field is fishing device in pit |
| CN211115886U (en) * | 2019-12-31 | 2020-07-28 | 武东生 | Directional well fishing device |
| CN211144429U (en) * | 2019-10-31 | 2020-07-31 | 中国石油集团渤海钻探工程有限公司 | Packer packing element fishing tool |
| CN211144427U (en) * | 2019-09-25 | 2020-07-31 | 肖力 | Fishing device for petroleum underground operation |
-
2020
- 2020-09-16 CN CN202010974422.4A patent/CN111878026A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034568A (en) * | 1975-12-12 | 1977-07-12 | Burton Hoster Mason | Underwater clamping mechanism |
| CN208996686U (en) * | 2018-09-28 | 2019-06-18 | 李杨勇 | A kind of oil-water well little junk fisher |
| CN209799916U (en) * | 2019-01-23 | 2019-12-17 | 东营市冠诚石油技术有限公司 | Oil field is fishing device in pit |
| CN109774887A (en) * | 2019-03-05 | 2019-05-21 | 武汉深海蓝科技有限公司 | A kind of fishing device |
| CN211144427U (en) * | 2019-09-25 | 2020-07-31 | 肖力 | Fishing device for petroleum underground operation |
| CN211144429U (en) * | 2019-10-31 | 2020-07-31 | 中国石油集团渤海钻探工程有限公司 | Packer packing element fishing tool |
| CN211115886U (en) * | 2019-12-31 | 2020-07-28 | 武东生 | Directional well fishing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116853458A (en) * | 2023-07-20 | 2023-10-10 | 自然资源部第一海洋研究所 | A ROV-based salvage device and its salvage method |
| CN116853458B (en) * | 2023-07-20 | 2025-12-30 | 自然资源部第一海洋研究所 | A ROV-based salvage device and salvage method |
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Application publication date: 20201103 |
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