CN208416479U - Throw in catcher and blanking plug combined fishing tool - Google Patents
Throw in catcher and blanking plug combined fishing tool Download PDFInfo
- Publication number
- CN208416479U CN208416479U CN201820504153.3U CN201820504153U CN208416479U CN 208416479 U CN208416479 U CN 208416479U CN 201820504153 U CN201820504153 U CN 201820504153U CN 208416479 U CN208416479 U CN 208416479U
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- China
- Prior art keywords
- fishing head
- throw
- spring
- fishing
- catcher
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Abstract
The utility model relates to a kind of throw in catcher and blanking plug combined fishing tools.It mainly solves the problems, such as to be not easy to pull out after blanking plug tripping during existing injection well testing pulling.It is characterized by: throw in catcher main body (1) top, which passes through single thumb wheel (3), is connected with delivery arm (2), it is fixed with baffle (5) in the middle part of throw in catcher main body (1), and baffle (5) lower part is to scabble plane (6).Injection well testing fishing success ratio can be improved in the throw in catcher and blanking plug combined fishing tool, it is ensured that test construction continuity reduces operating cost.
Description
Technical field
The utility model relates to oilfield, specifically a kind of throw in catcher and blanking plug combined fishing tool.
Background technique
During injection well testing pulling, due to artificial or some other unexpected factors, blanking plug fishing rod umbrella will cause
Many knotty problems such as cap fractures, and fishing rod is curved, the tripping of blanking plug pressure cap, and connection square falls are beaten with conventional in this case
Fishing head can not pull blanking plug out, in order to not influence debugging efforts, can only carry out water injection well job execution, and water injection string is risen
Out, blanking plug is extracted, a large amount of time had not only been wasted, but also increase additional operating cost, and had increased the cost of test.
Summary of the invention
In order to overcome the shortcomings of to be not easy to pull out after blanking plug tripping during existing injection well testing pulling, this is practical new
Type provides a kind of throw in catcher and blanking plug combined fishing tool, the throw in catcher and blanking plug combined fishing tool and can be improved
Injection well testing fishing success ratio, it is ensured that test construction continuity reduces operating cost.
The technical solution of the utility model is: a kind of throw in catcher and blanking plug combined fishing tool, including throw in catcher master
Body, the throw in catcher body top are connected with delivery arm by single thumb wheel, are fixed with baffle in the middle part of throw in catcher main body, and under baffle
Portion is to scabble plane.
Main fishing head main body is connected on the delivery arm, the lower end of main fishing head main body is divided into two axial halfbodies,
And radial spring A is equipped with inside two halfbodies, it is fixed outside spring A by screw piece, spring A is internally connected with Spring Card
Column.
It is connected with connection square fishing head main body on the delivery arm, connects and is provided with radial lead in square fishing head main body
Hole, through-hole is interior to be equipped with spring B, and the both ends of spring B are equipped with card column, and pass through spring stop piece outside card column and limit.
Disconnected bar fishing head connector is connected on the delivery arm, bar fishing head connector lower end of breaking connects disconnected bar fishing head
Connecting rod, connect disconnected bar fishing head connecting rod is externally connected to disconnected bar fishing head outer cylinder, and the bar fishing head outer barrel that breaks is equipped with interior
Cylinder, bar fishing head connecting rod bottom of breaking is by spring C connection jacking block A, and the bottom jacking block A is connected with disconnected bar fishing head card.
Curved bar fishing head connector is connected on the delivery arm, curved bar fishing head connector lower end connects curved bar fishing head
Connecting rod, curved bar fishing head connecting rod external connection curved bar fishing head outer cylinder, curved bar fishing head connecting rod bottom is connected by spring D
Jacking block B is met, the bottom jacking block B connects curved bar fishing head card.
Tripping fishing head connector is connected on the delivery arm, tripping fishing head connector lower end connects expansion rod, swollen
Expanding rod bottom outside is equipped with screw thread fishing head, and is equipped with spring E, institute between screw thread fishing head top surface and tripping fishing head connector
It states screw thread fishing head bottom and opens that there are three longitudinal cracks.
The utility model has the following beneficial effects: the fishing tool can connect different due to taking above scheme
Bailer grab, for salvaging different junks.Wherein salvage objects can be sucked with magnet while can prevent and live for dedicated throw in catcher
Salvage objects；When connecting axial prong fishing head, it can be used for salvaging the axial prong of throw in catcher；When connecting square fishing head, it can be used for internal beat
Fish out square main body；When connecting disconnected bar fishing head, the umbrella crown that can be used for blanking plug fishing bar fractures salvaging；Rotatable curved bar is connected to salvage
When head, it can be used for salvaging the curved bar of blanking plug；When connection tripping fishing head, it can be used for the tripping of blanking plug pressure cap and fishing head tripping
Salvaging.By the fishing tool, water injection well bias knotty problem handling implement seriation can be made, smoothly handle each position
The salvaging problem of appearance avoids the consumption of operating cost, improves testing efficiency, it is ensured that test construction continuity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of axial prong fishing head；
Fig. 3 is the structural schematic diagram for connecting square fishing head；
Fig. 4 is the structural schematic diagram of disconnected bar fishing head；
Fig. 5 is the structural schematic diagram of rotatable curved bar fishing head；
Fig. 6 is the structural schematic diagram of tripping fishing head.
1- throw in catcher main body in figure, 2- deliver arm, the mono- thumb wheel of 3-, 4- strong magnet, 5- baffle, the average face of 6- pin, 7- guiding
Thumb wheel, 8- guide grab, 21- axial prong fishing head main body, 22- spring card pole, 23- spring A, 24- screw piece, 31- connection square are beaten
Fish out head main body, 32- card column, 33- spring B, 34- spring stop piece, 41- break bar fishing head outer cylinder, 42- inner cylinder, and 43- breaks bar salvaging
Head card, 44- jacking block A, 45- spring C, 46- break bar fishing head connecting rod, and 47- breaks bar fishing head connector, the salvaging of 51- curved bar
Head outer cylinder, 52- curved bar fishing head card, 53- jacking block B, 54- spring D, 55- curved bar fishing head connecting rod, 56- curved bar fishing head
Connector, 61- tripping fishing head connector, 62- expansion rod, 63- screw thread fishing head, 64- spring E.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Fig. 1 to Fig. 6, a kind of throw in catcher and blanking plug combined fishing tool, including throw in catcher main body 1, it is described
1 top of throw in catcher main body passes through single thumb wheel 3 and is connected with delivery arm 2, and the end for delivering arm 2 is equipped with connection square.Throw in catcher main body 1
Bottom is connected with guiding thumb wheel 7, is oriented on thumb wheel 7 and is connected with guide grab 8.It is provided with groove inside throw in catcher main body 1, is set in groove
Have strong magnet 4, after blanking plug or pressure gauge are pulled out in oil pipe cross layer when, can suck in groove moment, prevent blanking plug or
Pressure gauge is fallen into outside groove.Baffle 5 is fixed in the middle part of throw in catcher main body 1, and 5 lower part of baffle is to scabble plane 6, if blanking plug
Or pressure gauge drops out smoothly glide outside groove and falls into shaft bottom, can reduce the risk for meeting card, working efficiency be improved, to subtract
Light work intensity.Since strong magnet 4 can be dismantled, one is easy for repairing, and carries out throwing blanking plug operation second is that magnetic sheet can be removed,
Accomplish the effect of integrated multi-functional.
It can connect main fishing head on the delivery arm 2, axial prong can be salvaged at this time.Under the main fishing head main body 21
End is divided into two axial halfbodies, and radial spring A23 is equipped with inside two halfbodies, passes through screw piece 24 outside spring A23
Fixed, spring A23 is internally connected with spring card pole 22, and 22 upper end of spring card pole is plane, and lower end is inclined-plane.When leading fishing
When head main body 21 is with position is fallen to axial prong under fishing tool, spring card pole 22 pierces into the stepped hole of block main body above axial prong, bullet
Spring A23 withstands spring card pole 22, and screw piece 24 presses closer spring, when square main body guiding axial prong enters fluting, the work of stress
With spring-compressed spring card pole 22 is also inward into spring pops up when encountering axial prong pin hole, and pin is blocked in card column pop-up in both sides
Hole, so that axial prong be pulled out.
It can also be connected with square fishing head is connect on the delivery arm 2, connection square can be salvaged at this time.Connect square
It is provided with radial through-hole in fishing head main body 31, is equipped with spring B 33 in through-hole, the both ends of spring B 33 are equipped with card column 32, block
32 upper end of column is plane, and lower end is inclined-plane, and card column 32 can pop up under the elastic force of spring B 33, and the card column of one end is outer
Portion is fixed by main body, is limited outside other end card column by spring stop piece 34.The dynamic connection square of the delivery armband of throw in catcher is salvaged
When falling position to connection square under first 31, card column 32 pierces into the convex stepped hole of square main body, and spring B 33 withstands card column, makes
Card column 32 pops up, and when square main body convex head enters connection square groove, the effect of stress, spring-compressed card column is also inward
Into spring pops up when encountering connection square concave groove both sides pin, and both sides card column 32 blocks pin hole also with pop-up.
Disconnected bar fishing head can also be connected on the delivery arm 2, disconnected bar blanking plug can be salvaged at this time.Disconnected bar fishing head connects
47 lower thread of connector connects disconnected bar fishing head connecting rod 46, and is fixed by pin therebetween.Disconnected bar fishing head connection
Bar 46 is externally connected to disconnected bar fishing head outer cylinder 41, is equipped with inner cylinder 42 inside the bar fishing head outer cylinder 41 that breaks, and the bar fishing head that breaks connects
46 bottom of extension bar is by spring C45 connection jacking block A44, and the bottom jacking block A44 is connected with disconnected bar fishing head card 43.Throw in catcher
Delivering arm, to connect disconnected bar fishing head connector 47 lower to disconnected bar blanking plug position, when disconnected 41 tight fit of bar fishing head outer cylinder be seated in it is stifled
When filling in device step, inner cylinder 42 moves down disconnected bar and throws the disconnected bar fishing head card 43 for opening inside, and card is in jacking block A44 and spring
Moment, which opens, under the action of C45 power blocks the disconnected bar residue body of rod, and the bar fishing head card 43 that breaks when above mentioning blocks disconnected bar, makes blanking plug
Fishing bar above mentions opening thumb wheel, and disconnected bar fishing head outer cylinder 41 is enable smoothly to pull blanking plug out.
Curved bar fishing head can also be connected on the delivery arm 2, curved bar blanking plug can be salvaged.Curved bar fishing head connector
56 lower ends connect curved bar fishing head connecting rod 55,55 external connection curved bar fishing head outer cylinder 51 of curved bar fishing head connecting rod, curved bar
55 bottom of fishing head connecting rod connects curved bar fishing head card 52 by spring D54 connection jacking block B53, the bottom jacking block B53.Pulling
When setting under the delivery crook of the arm bar fishing head connector 56 of device to curved bar blanking plug, curved bar fishing head card 52 is packed into curved bar fishing head
Outer cylinder 51, jacking block B53 withstand curved bar fishing head card 52, and spring D54 withstands one end the jacking block other end and withstands curved bar fishing head company
Extension bar 55.Guiding rotation is generated when contact of incline plane is to curved bar enters curved bar in slot, and curved bar opens curved bar fishing head card 52,
Curved bar fishing head card 52 blocks curved bar, so that curved bar be pulled out.
Tripping fishing head can also be connected on the delivery arm 2, tripping fishing head can be salvaged.Tripping fishing head connector
61 lower ends connect expansion rod 62, and 62 bottom outside of expansion rod is equipped with screw thread fishing head 63, and 63 top surface of screw thread fishing head and tripping
It is equipped with spring E64 between fishing head connector 61,63 bottom of screw thread fishing head opens that there are three longitudinal cracks.Throw in catcher
It delivers under arm connection tripping fishing head connector 61 to when falling position, screw thread fishing head 63 sits screw thread, under force
Screw thread is blocked in three seam tightenings.Expansion rod 62 rises dieback screw thread fishing head when above mentioning, so that tripping fishing head be pulled out.
Claims (6)
1. a kind of throw in catcher and blanking plug combined fishing tool, including throw in catcher main body (1), it is characterised in that: the pulling
Device main body (1) top passes through single thumb wheel (3) and is connected with delivery arm (2), is fixed with baffle (5) in the middle part of throw in catcher main body (1), and keep off
Piece (5) lower part is to scabble plane (6).
2. throw in catcher according to claim 1 and blanking plug combined fishing tool, it is characterised in that: the delivery arm
(2) main fishing head main body (21) is connected on, the lower end of main fishing head main body (21) is divided into two axial halfbodies, and two and half
Internal portion is equipped with radial spring A(23), spring A(23) external fixed by screw piece (24), spring A(23) it is internally connected with
Spring card pole (22).
3. throw in catcher according to claim 1 and blanking plug combined fishing tool, it is characterised in that: the delivery arm
(2) it is connected with connection square fishing head main body (31) on, is provided with radial through-hole, through-hole in connection square fishing head main body (31)
Interior to be equipped with spring B (33), the both ends of spring B (33) are equipped with card column (32), and pass through spring stop piece (34) outside card column (32)
Limit.
4. throw in catcher according to claim 1 and blanking plug combined fishing tool, it is characterised in that: the delivery arm
(2) disconnected bar fishing head connector (47) is connected on, bar fishing head connector (47) lower end of breaking connects disconnected bar fishing head connecting rod
(46), connect disconnected bar fishing head connecting rod (46) is externally connected to disconnected bar fishing head outer cylinder (41), and break bar fishing head outer cylinder (41)
Inside is equipped with inner cylinder (42), and bar fishing head connecting rod (46) bottom of breaking passes through spring C(45) connection jacking block A(44), and jacking block A
(44) bottom is connected with disconnected bar fishing head card (43).
5. throw in catcher according to claim 1 and blanking plug combined fishing tool, it is characterised in that: the delivery arm
(2) curved bar fishing head connector (56) is connected on, curved bar fishing head connector (56) lower end connects curved bar fishing head connecting rod
(55), curved bar fishing head connecting rod (55) external connection curved bar fishing head outer cylinder (51), curved bar fishing head connecting rod (55) bottom
Pass through spring D(54) connection jacking block B(53), jacking block B(53) bottom connection curved bar fishing head card (52).
6. throw in catcher according to claim 1 and blanking plug combined fishing tool, it is characterised in that: the delivery arm
(2) tripping fishing head connector (61), tripping fishing head connector (61) lower end connection expansion rod (62), expansion rod are connected on
(62) bottom outside is equipped with screw thread fishing head (63), and between screw thread fishing head (63) top surface and tripping fishing head connector (61)
Equipped with spring E(64), screw thread fishing head (63) bottom opens that there are three longitudinal cracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504153.3U CN208416479U (en) | 2018-04-10 | 2018-04-10 | Throw in catcher and blanking plug combined fishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504153.3U CN208416479U (en) | 2018-04-10 | 2018-04-10 | Throw in catcher and blanking plug combined fishing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416479U true CN208416479U (en) | 2019-01-22 |
Family
ID=65118872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504153.3U Active CN208416479U (en) | 2018-04-10 | 2018-04-10 | Throw in catcher and blanking plug combined fishing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587687A (en) * | 2019-10-24 | 2019-12-20 | 顺德职业技术学院 | Rotating shaft for automatic cuff cutting equipment |
| CN110671070A (en) * | 2019-09-18 | 2020-01-10 | 山东鼎盛精工股份有限公司 | Salvagable continuous wave pulser |
-
2018
- 2018-04-10 CN CN201820504153.3U patent/CN208416479U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671070A (en) * | 2019-09-18 | 2020-01-10 | 山东鼎盛精工股份有限公司 | Salvagable continuous wave pulser |
| CN110671070B (en) * | 2019-09-18 | 2024-05-17 | 山东鼎盛精工股份有限公司 | Continuous wave pulser capable of being salvaged |
| CN110587687A (en) * | 2019-10-24 | 2019-12-20 | 顺德职业技术学院 | Rotating shaft for automatic cuff cutting equipment |
| CN110587687B (en) * | 2019-10-24 | 2023-08-11 | 顺德职业技术学院 | Rotating shaft for automatic wool sleeve cutting equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |