CN218439347U - Novel hydraulic swabbing device - Google Patents
Novel hydraulic swabbing device Download PDFInfo
- Publication number
- CN218439347U CN218439347U CN202222384223.5U CN202222384223U CN218439347U CN 218439347 U CN218439347 U CN 218439347U CN 202222384223 U CN202222384223 U CN 202222384223U CN 218439347 U CN218439347 U CN 218439347U
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- connecting seat
- dead lever
- wire rope
- weighting
- hole
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Abstract
The utility model discloses a novel hydraulic pressure swabbing device, including wire rope and weighting pole, wire rope's lower extreme fixedly connected with connecting seat, the installation annular has been seted up to the up end of weighting pole, and the connecting seat card establishes in the installation annular, it is equipped with fixing hole to insert on the weighting pole, the fixing hole interpolation is equipped with the dead lever, and the dead lever inserts and establish in the connecting seat, the one end fixedly connected with of dead lever locks the seat, and locks the seat and offsets with the lateral wall of weighting pole, threaded connection has lock nut on the dead lever, and lock nut's terminal surface offsets with the lateral wall of weighting pole. The utility model discloses the structure is ingenious, and reasonable in design avoids rocking that wire rope arouses when wire rope drives connecting seat, weighting pole and drawer motion to cause rocking between connecting seat and the weighting pole, guarantees the pivoted synchronism between connecting seat and the weighting pole, reduces wire rope cracked probability simultaneously.
Description
Technical Field
The utility model relates to a swabbing equipment technical field especially relates to a novel hydraulic pressure swabbing device.
Background
The test oil is generally a means for qualitatively evaluating hydrocarbon reservoir after well drilling and completion, and aims to make the fluid in the formation flow into the wellbore and flow out of the ground through various modes such as perforation, blowout, induced flow and the like of the hydrocarbon reservoir known and evaluated by well drilling, comprehensive well logging and well logging, obtain the property, yield, formation pressure of the fluid in the formation and the pressure change data in the fluid flowing process, and obtain various parameters of the formation through the analysis and treatment of the data to evaluate the formation. If the well is not capable of flowing, then a pumping method is generally used to pump the well fluid out using a swab to effect flow of formation fluid into the wellbore or out of the surface under differential pressure.
However, in a pumping operation, if salt formation, wax formation, bitumen deposition, and formation sand occur in the tubing, the swab may become stuck in the tubing. Once the drawer is blocked, the steel wire rope can be broken, so that the engineering cost is increased, and the construction time is prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art and providing a novel hydraulic pumping device.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel hydraulic pressure swabbing device, includes wire rope and weighting rod, wire rope's lower extreme fixedly connected with connecting seat, the mounting ring groove has been seted up to the up end of weighting rod, and the connecting seat card establishes in the mounting ring inslot, it is equipped with fixing hole to insert on the weighting rod, the fixing hole interpolation is equipped with the dead lever, and the dead lever inserts and establish in the connecting seat, the one end fixedly connected with locking seat of dead lever, and the locking seat offsets with the lateral wall of weighting rod, threaded connection has lock nut on the dead lever, and lock nut's terminal surface offsets with the lateral wall of weighting rod.
Preferably, the connecting seat is provided with a locking through hole, and the fixing rod is positioned in the locking through hole.
Preferably, a limiting groove is formed in the inner side wall of one side of the mounting ring groove, a mounting through hole is formed in the connecting seat, a plurality of limiting strips are symmetrically arranged on the inner side wall of the mounting through hole, and each limiting strip is located in the corresponding mounting through hole.
Preferably, the symmetry is connected with many wedge strips on the inside wall of installation annular, a plurality of wedge grooves have been seted up to the symmetry on the lateral wall of connecting seat, and every wedge strip all is located the wedge inslot.
Preferably, the fixing rod is divided into a cylindrical portion and a threaded portion, the cylindrical portion is inserted into the fixing through hole, and the lock nut is screwed on the threaded portion.
Preferably, the outer side wall of the locking seat is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the connecting seat is connected with the weighting rod through the locking through hole, the fixing through hole, the locking seat, the fixing rod and the locking nut, the connecting seat is guaranteed to be taken out of the steel wire rope when the drawer is clamped, the steel wire rope is not conveniently pulled by the steel wire rope to take out the drawer, the weighting rod is recycled to take out the drawer, and the probability of breakage of the steel wire rope is reduced.
2. The setting of spacing, spacing groove and wedge groove, wedge strip effectively increases the area of contact between connecting seat and the weight bar, and what avoid wire rope to arouse when wire rope drives connecting seat, weight bar and swab motion rocks between causing connecting seat and the weight bar, guarantees the pivoted synchronism between connecting seat and the weight bar.
To sum up, the utility model discloses the structure is ingenious, and reasonable in design avoids rocking that wire rope arouses when wire rope drives connecting seat, weight bar and takes out the son motion to cause rocking between connecting seat and the weight bar, guarantees the pivoted synchronism between connecting seat and the weight bar, reduces wire rope cracked probability simultaneously.
Drawings
Fig. 1 is a schematic structural view of a novel hydraulic pumping device provided by the present invention;
fig. 2 is an enlarged view of a connecting seat of the novel hydraulic pumping device of the present invention;
fig. 3 is an enlarged view of a weighting bar in the novel hydraulic pumping device of the present invention;
fig. 4 is an enlarged view of a structure of a portion of a fixing rod of the novel hydraulic pumping device of the present invention.
In the figure: the steel wire rope locking device comprises a weighting rod 1, a steel wire rope 2, a connecting seat 3, a locking seat 4, a fixing rod 5, a wedge-shaped groove 6, a limiting strip 7, an installation through hole 8, a locking through hole 9, a fixing through hole 10, an installation ring groove 11, a wedge-shaped strip 12, a limiting groove 13 and a locking nut 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a novel hydraulic pumping device comprises a steel wire rope 2 and a weighting rod 1, wherein the lower end of the steel wire rope 2 is fixedly connected with a connecting seat 3, the upper end surface of the weighting rod 1 is provided with an installation ring groove 11, the connecting seat 3 is clamped in the installation ring groove 11, one inner side wall of the installation ring groove 11 is provided with a limiting groove 13, the connecting seat 3 is provided with an installation through hole 8, the inner side wall of the installation through hole 8 is symmetrically provided with a plurality of limiting strips 7, each limiting strip 7 is positioned in the corresponding installation through hole 8, the inner side wall of the installation ring groove 11 is symmetrically connected with a plurality of wedge-shaped strips 12, the outer side wall of the connecting seat 3 is symmetrically provided with a plurality of wedge-shaped grooves 6, and each wedge-shaped strip 12 is positioned in the wedge-shaped groove 6;
insert on the accent weight pole 1 and be equipped with fixing hole 10, fixing hole 10 interpolation is equipped with dead lever 5, and dead lever 5 inserts and establish in connecting seat 3, locking hole 9 has been seted up on the connecting seat 3, and dead lever 5 is located locking hole 9, the one end fixedly connected with locking seat 4 of dead lever 5, and locking seat 4 offsets with the lateral wall of accent weight pole 1, anti-skidding line has been seted up on the lateral wall of locking seat 4, threaded connection has lock nut 14 on the dead lever 5, and lock nut 14's terminal surface offsets with the lateral wall of accent weight pole 1, dead lever 5 divide into cylinder portion and screw thread portion, and cylinder portion inserts and establish in fixing hole 10, and lock nut 14 threaded connection is on screw thread portion.
When the swab is clamped in an oil pipe, the locking nut 14 is detached from the fixing rod 5, the fixing rod 5 is detached from the locking through hole 9 and the fixing through hole 10 through the locking seat 4 after detachment, so that the weighting rod 1 and the connecting seat 3 can be detached, and the swab can be taken out of the oil pipe through the weighting rod 1 after detachment;
when installing, put into installation annular 11 with connecting seat 3 in, put into in-process wedge groove 6 and wedge strip 12 sliding connection, spacing groove 13 and spacing strip 7 sliding connection, the lower extreme of until connecting seat 3 offsets with the interior diapire of installation annular 11, insert locking through-hole 9 and fixed through-hole 10 with dead lever 5 through locking seat 4 afterwards in, last with lock nut 14 locking on dead lever 5 can.
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 (6)
1. The utility model provides a novel hydraulic pressure swabbing device, includes wire rope (2) and weight rod (1), its characterized in that: lower extreme fixedly connected with connecting seat (3) of wire rope (2), installation annular (11) have been seted up to the up end of weighting pole (1), and connecting seat (3) card is established in installation annular (11), it is equipped with fixing hole (10) to insert on weighting pole (1), fixing hole (10) interpolation is equipped with dead lever (5), and dead lever (5) insert and establish in connecting seat (3), the one end fixedly connected with locking seat (4) of dead lever (5), and locking seat (4) offset with the lateral wall of weighting pole (1), threaded connection has lock nut (14) on dead lever (5), and the terminal surface of lock nut (14) offsets with the lateral wall of weighting pole (1).
2. A novel hydraulic pumping apparatus as claimed in claim 1, wherein: a locking through hole (9) is formed in the connecting seat (3), and the fixing rod (5) is located in the locking through hole (9).
3. A novel hydraulic pumping apparatus as claimed in claim 1, wherein: spacing groove (13) have been seted up on one side inside wall of installation annular (11), mounting hole (8) have been seted up on connecting seat (3), the symmetry is equipped with many spacing (7) on the inside wall of mounting hole (8), and every spacing (7) all is located the corresponding mounting hole (8) in position.
4. A novel hydraulic pumping apparatus as claimed in claim 1, wherein: symmetrical connection has many wedge strip (12) on the inside wall of installation annular (11), a plurality of wedge grooves (6) have been seted up to the symmetry on the lateral wall of connecting seat (3), and every wedge strip (12) all are located wedge groove (6).
5. A novel hydraulic pumping apparatus as claimed in claim 1, wherein: the fixing rod (5) is divided into a cylindrical part and a threaded part, the cylindrical part is inserted into the fixing through hole (10), and the locking nut (14) is connected to the threaded part in a threaded mode.
6. A novel hydraulic pumping apparatus as claimed in claim 1, wherein: the outer side wall of the locking seat (4) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384223.5U CN218439347U (en) | 2022-09-08 | 2022-09-08 | Novel hydraulic swabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384223.5U CN218439347U (en) | 2022-09-08 | 2022-09-08 | Novel hydraulic swabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439347U true CN218439347U (en) | 2023-02-03 |
Family
ID=85102333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222384223.5U Active CN218439347U (en) | 2022-09-08 | 2022-09-08 | Novel hydraulic swabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439347U (en) |
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2022
- 2022-09-08 CN CN202222384223.5U patent/CN218439347U/en active Active
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