CN218716652U - Fishing device for oil field downhole operation - Google Patents
Fishing device for oil field downhole operation Download PDFInfo
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- CN218716652U CN218716652U CN202222058605.9U CN202222058605U CN218716652U CN 218716652 U CN218716652 U CN 218716652U CN 202222058605 U CN202222058605 U CN 202222058605U CN 218716652 U CN218716652 U CN 218716652U
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- fixed pipe
- fishing device
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- magnet
- sleeve
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Abstract
The utility model discloses a fishing device for oil field downhole operation, including first fixed pipe, the top surface of first fixed pipe is provided with the go-between, the outside surface of first fixed pipe is provided with the roll-over door, the inside of roll-over door is provided with the battery, the bottom surface of battery is provided with the electro-magnet, the electro-magnet runs through the bottom surface of first fixed pipe, the other end of electro-magnet has cup jointed the second fixed pipe, the inside automatic switch mechanism that is provided with of second fixed pipe, and the automatic switch mechanism runs through the bottom surface of second fixed pipe, second fixed pipe bilateral symmetry is provided with the bracing piece, the bottom surface of bracing piece is provided with locking mechanism, the bottom surface of locking mechanism is provided with the go-between, the bottom surface of go-between is provided with salvage bucket; salvage the bucket through the electro-magnet cooperation for the electro-magnet adsorbs the metal piece, salvages the bucket simultaneously and can collect less piece, thereby lets fishing device can salvage metal and piece simultaneously, realizes high-efficient salvage.
Description
Technical Field
The utility model relates to an oil field operation apparatus field, in particular to oil field is fishing device for borehole operation.
Background
The oil and gas reservoirs controlled by a single geological structure factor and in the same oil and gas production area can be one or more than one oil and gas reservoir in the same area, mainly called oil field of oil reservoir, and in the production of oil field downhole operation, fine metal parts and small object falling objects often fall into the well.
The existing salvaging device is easy to cause that small pieces fall into the oil well again due to factors such as vibration or collision with the well wall when moving out upwards, and the existing salvaging barrel is inconvenient to clean and disassemble,
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an oil field is fishing device for borehole operation.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an oil field is fishing device for borehole operation, including first fixed pipe, the top surface of first fixed pipe is provided with the go-between, the outside surface of first fixed pipe is provided with the roll-over gate, the inside of roll-over gate is provided with the battery, the bottom surface of battery is provided with the electro-magnet, the electro-magnet runs through the bottom surface of first fixed pipe, the other end of electro-magnet has cup jointed the fixed pipe of second, the inside automatic switch mechanism that is provided with of the fixed inside of second, and automatic switch mechanism runs through the bottom surface of the fixed pipe of second, the fixed pipe bilateral symmetry of second is provided with the bracing piece, the bottom surface of bracing piece is provided with locking mechanism, locking mechanism's bottom surface is provided with the connecting ring, the bottom surface of connecting ring is provided with salvage bucket, salvage bucket's surface runs through the drainage hole that has a plurality of arrays to discharge.
As an optimal technical scheme of the utility model, it is funnel shape to salvage the bucket, the diameter of electro-magnet is less than first fixed pipe, the diameter of first fixed pipe is the same with the diameter of the fixed pipe of second.
As a preferred technical scheme of the utility model, automatic switch mechanism includes baffle and sleeve, the bottom surface of baffle is provided with the sleeve, telescopic inside is provided with the spring, the other end of spring is provided with interior pole, interior pole runs through telescopic bottom surface, the other end of interior pole is provided with the connecting seat, the bottom surface of connecting seat is provided with the apron, apron bottom surface bilateral symmetry is provided with the through-hole.
As a preferred technical scheme of the utility model, the baffle sets up the inside at the fixed pipe of second, interior pole runs through the bottom surface of the fixed pipe of second, the junction of spring and interior pole is provided with the anticreep head.
As a preferred technical scheme of the utility model, locking mechanism includes fixed column and restriction ring, the restriction ring has been cup jointed in the outside of fixed column, the below of restriction ring is provided with the loop bar, the connector has been cup jointed to the inside other end of loop bar, the bottom surface of connector is provided with the connecting rod, and the connecting rod runs through the bottom surface of loop bar, the connector is provided with the screw thread of mutual matching with the outside of fixed column and the inboard of loop bar.
As a preferred technical scheme of the utility model, fixed column and bracing piece fixed connection, connecting rod and go-between fixed connection, the apron cup joints with the fixed column through the through-hole, and the diameter of through-hole is greater than the restriction ring, the diameter and the loop bar of restriction ring equal.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an electro-magnet cooperation salvage bucket for the electro-magnet adsorbs the metal piece, and salvage bucket can collect the less piece simultaneously, thereby lets fishing device salvage metal and piece simultaneously, realizes high-efficient salvage; the spring is matched with the cover plate, and the spring is stretched under the action of water of external force during fishing, so that the cover plate and the connecting ring are attached to seal the fishing barrel, and the effect of placing the falling salvaged objects is realized; through loop bar cooperation fixed column, rotatory loop bar for loop bar and fixed column chucking or loosen, thereby can take off the fishing bucket, thereby be convenient for salvage the washing of bucket and clastic collection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall internal structure of the present invention;
fig. 3 is a sectional view of the internal structure of the locking mechanism of the present invention;
FIG. 4 is an enlarged view of the entire internal structure of the present invention at the position B;
FIG. 5 is an enlarged view of the whole structure of the utility model in the position A;
in the figure: 1. a first stationary tube; 2. a connecting ring; 3. turning over the door; 4. a storage battery; 5. an electromagnet; 6. A second stationary tube; 7. an automatic opening and closing mechanism; 8. a locking mechanism; 9. a connecting lantern ring; 10. salvaging a barrel; 11. water filtering holes; 12. a support bar; 71. a partition plate; 72. a sleeve; 73. a spring; 74. an inner rod; 75. A connecting seat; 76. a cover plate; 77. a through hole; 81. fixing a column; 82. a confinement ring; 83. a loop bar; 84. A connector; 85. a connecting rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-5, the utility model provides an oil field is fishing device for borehole operation, including first fixed pipe 1, the top surface of first fixed pipe 1 is provided with go-between 2, the outside surface of first fixed pipe 1 is provided with turnover door 3, the inside of turnover door 3 is provided with battery 4, battery 4's bottom surface is provided with electro-magnet 5, electro-magnet 5 runs through the bottom surface of first fixed pipe 1, the other end of electro-magnet 5 has cup jointed the fixed pipe 6 of second, the fixed pipe 6 inside of second is provided with automatic switch mechanism 7, and automatic switch mechanism 7 runs through the bottom surface of the fixed pipe 6 of second, the fixed pipe 6 bilateral symmetry of second is provided with bracing piece 12, the bottom surface of bracing piece 12 is provided with locking mechanism 8, locking mechanism 8's bottom surface is provided with the connection lantern ring 9, the bottom surface of connection lantern ring 9 is provided with salvage bucket 10, salvage bucket 10's surface has the through-hole 11 that a plurality of array discharged.
Further, the fishing barrel 10 is in a funnel shape, the diameter of the electromagnet 5 is smaller than that of the first fixed pipe 1, and the diameter of the first fixed pipe 1 is the same as that of the second fixed pipe 6.
The automatic opening and closing mechanism 7 comprises a partition plate 71 and a sleeve 72, the sleeve 72 is arranged on the bottom end surface of the partition plate 71, a spring 73 is arranged inside the sleeve 72, an inner rod 74 is arranged at the other end of the spring 73, the inner rod 74 penetrates through the bottom end surface of the sleeve 72, a connecting seat 75 is arranged at the other end of the inner rod 74, a cover plate 76 is arranged on the bottom end surface of the connecting seat 75, and through holes 77 are symmetrically formed in two sides of the bottom end surface of the cover plate 76.
The partition 71 is arranged inside the second fixed pipe 6, the inner rod 74 penetrates through the bottom end surface of the second fixed pipe 6, and the joint of the spring 73 and the inner rod 74 is provided with a drop-proof head.
The fixing post 81 is fixedly connected with the support rod 12, the connecting rod 85 is fixedly connected with the connecting ring, the cover plate 76 is sleeved with the fixing post 81 through the through hole 77, the diameter of the through hole 77 is larger than that of the limiting ring 82, and the diameter of the limiting ring 82 is equal to that of the sleeve rod 83.
Specifically, before use, the turnover door 3 is opened, and the electric quantity of an internal storage battery is checked to ensure that the device can be normally used; when the fishing device is used, one end of an external rope for lowering is fixed on the connecting ring 2, the electromagnet 5 is opened, the fishing device is lowered into the well through the rope, one end of standing time is kept, the electromagnet 5 generates magnetic force to adsorb small metal falling objects falling in the well and keep the small metal falling objects opposite to each other on the first fixed pipe 1 and the second fixed pipe 6, meanwhile, the cover plate 76 is naturally opened, the debris impurities flow into the fishing barrel 10 from the opposite surfaces of the cover plate 76 and the connecting sleeve ring 9, water is filtered by the water filtering holes 11 when the fishing device is pulled up, and the spring 73 is stretched under the action of water of external force due to the pressure effect of the water, so that the cover plate 76 and the connecting sleeve ring 9 are attached to seal the fishing barrel 10, the debris in the fishing barrel 10 cannot fall in the upward lifting process of the fishing device, efficient fishing is realized, and the debris in the fishing barrel 10 cannot fall; when the inside piece of clearance salvage bucket 10, the loop bar 83 of rotatory both sides for the inside screw thread of loop bar 83 is rotatory along the screw thread in the fixed column 81 outside, thereby loosens cup jointing to fixed column 81, and then can take off salvage bucket 10, is convenient for clear up inside piece, makes things convenient for the washing of salvage bucket 10 simultaneously.
To sum up, the utility model enables the electromagnet to adsorb metal debris by matching with the salvage bucket, and meanwhile, the salvage bucket can collect smaller debris, so that the salvage device can salvage metal and debris at the same time, and high-efficiency salvage is realized; the spring is matched with the cover plate, and the spring is stretched under the action of water of external force during fishing, so that the cover plate and the connecting ring are attached to seal the fishing barrel, and the effect of placing the falling salvaged objects is realized; through loop bar cooperation fixed column, rotatory loop bar for loop bar and fixed column chucking or loosen, thereby can take off the fishing bucket, thereby be convenient for salvage the washing of bucket and clastic collection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an oil field is fishing device for borehole operation, includes first fixed pipe (1), its characterized in that, the top surface of first fixed pipe (1) is provided with go-between (2), the outside surface of first fixed pipe (1) is provided with upset door (3), the inside of upset door (3) is provided with battery (4), the bottom surface of battery (4) is provided with electro-magnet (5), electro-magnet (5) run through the bottom surface of first fixed pipe (1), the other end of electro-magnet (5) has cup jointed the fixed pipe of second (6), the fixed pipe of second (6) inside is provided with automatic switch mechanism (7), and automatic switch mechanism (7) run through the bottom surface of the fixed pipe of second (6), the fixed pipe of second (6) bilateral symmetry is provided with bracing piece (12), the bottom surface of bracing piece (12) is provided with locking mechanism (8), the bottom surface of locking mechanism (8) is provided with the connection lantern ring (9), the bottom surface of connection lantern ring (9) is provided with strainer (10), the surface of fishing barrel (10) has arranged through the drainage hole (11) on the surface of a plurality of array.
2. A fishing device for oilfield downhole operations according to claim 1, characterized in that the fishing barrel (10) is funnel-shaped, the diameter of the electromagnet (5) is smaller than the first fixed pipe (1), and the diameter of the first fixed pipe (1) is the same as the diameter of the second fixed pipe (6).
3. The fishing device for the oil field downhole operation according to claim 1, wherein the automatic switch mechanism (7) comprises a partition plate (71) and a sleeve (72), the sleeve (72) is arranged on the bottom end surface of the partition plate (71), a spring (73) is arranged inside the sleeve (72), an inner rod (74) is arranged at the other end of the spring (73), the inner rod (74) penetrates through the bottom end surface of the sleeve (72), a connecting seat (75) is arranged at the other end of the inner rod (74), a cover plate (76) is arranged on the bottom end surface of the connecting seat (75), and through holes (77) are symmetrically formed in two sides of the bottom end surface of the cover plate (76).
4. A fishing device for oilfield downhole operations according to claim 3, wherein the partition plate (71) is arranged inside the second fixed pipe (6), the inner rod (74) penetrates through the bottom end surface of the second fixed pipe (6), and the connection between the spring (73) and the inner rod (74) is provided with a drop-proof head.
5. The fishing device for the oilfield downhole operation according to claim 4, wherein the locking mechanism (8) comprises a fixed column (81) and a limiting ring (82), the limiting ring (82) is sleeved on the outer side of the fixed column (81), a loop bar (83) is arranged below the limiting ring (82), a connector (84) is sleeved on the other end of the interior of the loop bar (83), a connecting rod (85) is arranged on the bottom end surface of the connector (84), the connecting rod (85) penetrates through the bottom end surface of the loop bar (83), and threads which are matched with each other are arranged on the outer sides of the connector (84) and the fixed column (81) and on the inner side of the loop bar (83).
6. A fishing device for oilfield downhole operation according to claim 5, wherein the fixing column (81) is fixedly connected with the support rod (12), the connecting rod (85) is fixedly connected with the connecting ring, the cover plate (76) is sleeved with the fixing column (81) through the through hole (77), the diameter of the through hole (77) is larger than that of the limiting ring (82), and the diameter of the limiting ring (82) is equal to that of the sleeve rod (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058605.9U CN218716652U (en) | 2022-08-05 | 2022-08-05 | Fishing device for oil field downhole operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058605.9U CN218716652U (en) | 2022-08-05 | 2022-08-05 | Fishing device for oil field downhole operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218716652U true CN218716652U (en) | 2023-03-24 |
Family
ID=85629817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222058605.9U Active CN218716652U (en) | 2022-08-05 | 2022-08-05 | Fishing device for oil field downhole operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218716652U (en) |
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2022
- 2022-08-05 CN CN202222058605.9U patent/CN218716652U/en active Active
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