CN220059492U - Geothermal well logging wellhead device - Google Patents
Geothermal well logging wellhead device Download PDFInfo
- Publication number
- CN220059492U CN220059492U CN202321530380.0U CN202321530380U CN220059492U CN 220059492 U CN220059492 U CN 220059492U CN 202321530380 U CN202321530380 U CN 202321530380U CN 220059492 U CN220059492 U CN 220059492U
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- Prior art keywords
- column
- extension
- well logging
- geothermal well
- frame
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- 210000001503 joint Anatomy 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 7
- 230000000630 rising effect Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a geothermal well logging wellhead device, which relates to the technical field of geothermal wells and comprises a flange plate, a support column and a top column on the flange plate, a cross beam and a positioning frame on the top column, wherein a traction wheel is arranged on the cross beam, the top of the cross beam is provided with the positioning frame which is triangular, the top of the positioning frame is provided with a positioning platform, and both sides of the positioning platform are provided with lower wire measuring grooves. When the geothermal well logging wellhead device is used, the flange plate is sleeved and assembled on the wellhead, and the traction rope on the traction wheel passes through the lower wire measuring groove on the positioning platform and then passes through the lower wire measuring groove, so that the rope is always positioned at the center of the flange plate in the rising process, and compared with the traditional mode, the position of a salvaged pipeline can be accurately controlled, and the friction damage probability of the pipeline is reduced.
Description
Technical Field
The utility model relates to the technical field of geothermal wells, in particular to a geothermal well logging wellhead device.
Background
The geothermal energy is used as one of clean and environment-friendly energy sources such as wind energy, solar energy and the like, and has the advantages of large reserve, wide distribution and clean and environment-friendly performance.
To facilitate real-time measurement of geothermal well data, the chinese patent with the current grant publication number CN213540327U discloses a geothermal well wellhead. Which includes a support assembly and a mounting assembly. The supporting component comprises a square box, a first connecting lug plate, a geothermal sleeve and a flange plate, when the geothermal sleeve is used, the tail end of the first locking piece is used for fixing the second connecting lug plate and the flange plate together by extruding the outer wall of the sliding rail, the central line of the geothermal sleeve does not need to be strictly controlled to be positioned at the central line of the geothermal well for pipe discharging, and the geothermal sleeve can be installed and fixed, so that the applicability is stronger.
The existing geothermal well wellhead device is generally operated by extending one end of a water pumping pipeline to the bottom of the geothermal well wellhead device and connecting the water pumping pipeline with a submersible pump at the bottom of the geothermal well wellhead device, when the geothermal well wellhead device is operated for a long time, the water pumping pipeline is easy to crack, so that the pipeline is leaked, the pipeline is required to be salvaged and overhauled regularly, but the existing salvaging equipment is usually provided with a crane at a wellhead, and because the crane lacks a salvaging and positioning device for the pipeline, friction is generated on a well wall when the pipeline is salvaged, and the service life of the pipeline is influenced.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems occurring in the prior art.
Therefore, the utility model aims to provide a geothermal well logging wellhead device, which solves the problems that the existing salvaging equipment is generally provided with a crane at a wellhead, and the crane lacks a salvaging and positioning device for a pipeline, so that the pipeline rubs against a well wall during salvaging and influences the service life of the pipeline.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a geothermal well logging wellhead assembly, includes the ring flange, fixes support column and the jack-up in the ring flange, fixes crossbeam and the location frame at the jack-up to and crossbeam fixed mounting has the traction wheel, the top fixed mounting of crossbeam has the location frame, the location frame is the triangle form, the top fixed mounting of location frame has positioning platform, lower wire casing has all been seted up to positioning platform's both sides, positioning frame is parallel and the symmetry sets up each other, positioning platform passes through positioning frame and links to each other with the crossbeam, positioning platform is in same horizontal angle with the crossbeam, lower wire casing is in same axis with the center of ring flange, the outside winding of traction wheel has the traction rope.
Preferably, the top fixed mounting of location platform has the traction frame, the inside of traction frame is equipped with the bull stick, traction wheel fixed mounting is in the outside of bull stick, traction wheel's center and survey line groove are in same axis down, can change not unidimensional traction wheel according to the user demand, change the length of traction rope on the traction wheel to can external power supply on the bull stick, drive like the motor.
Preferably, the flange top fixed mounting has the heavy burden base, the inside fixed mounting of heavy burden base has the auxiliary stand, the auxiliary stand is the triangle form, the top fixedly connected with heavy burden panel of heavy burden base, support column fixed mounting is at the top of heavy burden panel.
Preferably, the jack-posts are fixedly arranged at the bottom of the cross beam, the jack-posts and the cross beam are I-shaped, and the jack-posts are mutually parallel and symmetrically arranged.
Further, the support column is I-shaped, the butt joint post is fixedly installed on two sides of the support column, the sliding groove is formed in the support column, the adjusting bolt is installed on the surface of the load panel, and the butt joint groove is formed in the butt joint post.
Preferably, the inside swing joint of butt joint post has the extension picture peg, the extension picture peg is L form, extension picture peg fixed connection is in the both sides of jack-prop, the bottom fixedly connected with of jack-prop extends the stand, extend stand swing joint in the inside of spout, the equidistant extension hole of arranging has been seted up on the surface of extension stand, extension hole and adjusting bolt looks adaptation each other.
In the technical scheme, the utility model has the technical effects and advantages that:
1. when the utility model is used, the flange plate is sleeved and assembled on the wellhead, the traction rope on the traction wheel passes through the lower wire measuring groove on the positioning platform and then falls into the well in the flange plate to be connected with the pipeline, the traction rope is retracted through the rotation of the traction wheel, and the traction rope falls down through the lower wire measuring groove, so that the rope is always positioned at the center of the flange plate in the rising process, and compared with the traditional mode, the pipeline salvaging position can be accurately controlled, and the friction damage probability of the pipeline is reduced.
2. According to the utility model, the support column, the adjusting bolt and the extending upright post are arranged, when the device is used, the extending plugboard and the extending upright post which are connected with the top column are moved in the corresponding butt joint column and the corresponding chute respectively, and the adjusting bolt arranged on the support column is used for butt joint with the extending holes at different positions on the extending upright post, so that the height of the device is adjusted, and the salvage requirements of different types are met.
3. According to the utility model, the flange plate, the load-bearing base and the auxiliary frame are arranged, when the device is used, the flange plate is sleeved and assembled on the wellhead, so that the device and the wellhead are kept vertical, when the device works, the load-bearing base is used for carrying out load bearing, and the triangular auxiliary frame is used for assisting the load-bearing base to keep the gravity center of the device, so that the stability of the device is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a cross-beam and traction wheel related block diagram of the present utility model;
FIG. 4 is a diagram of the structure of the flange and support column of the present utility model;
fig. 5 is a diagram showing the construction of the top pillar and the extension pillar according to the present utility model.
Reference numerals illustrate:
1. a flange plate; 2. a support column; 3. a top column; 4. a cross beam; 5. positioning a frame; 6. positioning a platform; 7. a lower wire measuring groove; 8. a traction frame; 9. a rotating rod; 10. a traction wheel; 11. a load-bearing base; 12. an auxiliary frame; 13. a load-bearing panel; 14. butt-joint columns; 15. a chute; 16. an adjusting bolt; 17. a butt joint groove; 18. an extension plugboard; 19. extending the upright post; 20. and (5) extending the hole.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a geothermal well logging wellhead device.
The utility model provides a geothermal well logging wellhead device as shown in figures 1, 2 and 3, which comprises a flange plate 1, a support column 2 and a jack-up column 3 which are fixed on the flange plate 1, a cross beam 4 and a positioning frame 5 which are fixed on the jack-up column 3, wherein a traction wheel 10 is fixedly arranged on the cross beam 4, the positioning frame 5 is fixedly arranged on the top of the cross beam 4, the positioning frame 5 is triangular, a positioning platform 6 is fixedly arranged on the top of the positioning frame 5, and lower line grooves 7 are formed on two sides of the positioning platform 6, so that compared with the traditional mode, the position of a salvaged pipeline can be accurately controlled, and the friction damage probability of the pipeline is reduced.
When salvaging, cup joint the equipment with ring flange 1 at the well head, confirm that device and well head are in vertical state and assemble fixedly after accomplishing, pass the traction rope on the traction wheel 10 after all passing through the lower survey line groove 7 on the location platform 6, fall into the well in ring flange 1 and be connected with the pipeline, withdraw the traction rope through the rotation of traction wheel 10, because the traction rope passes down survey line groove 7 and falls for the traction rope is tightened and is the chamfer form, make the rope rise the in-process, be in the central point of ring flange 1 all the time, the pipeline is difficult for rocking and is contacted with the wall of a well when rising.
For smooth running, as shown in fig. 2 and 3, a traction frame 8 is fixedly installed at the top of the positioning platform 6, a rotating rod 9 is arranged in the traction frame 8, and a traction wheel 10 is fixedly installed on the outer side of the rotating rod 9.
When the device is used, a traction rope on the traction wheel 10 passes through the lower line groove 7 on the positioning platform 6, falls into a well in the flange plate 1 and is connected with a pipeline, the traction wheel 10 rotates in the process of descending the rope, the traction wheel 10 reverses in the process of ascending the rope to retract the rope, and the rope is limited by the lower line groove 7 in the retracting process, so that the rope is tightly tensioned and is not easy to shake, and the probability of contact with a well wall in the ascending process of the pipeline is reduced.
In order to keep stable, as shown in fig. 2 and 4, the top of the flange plate 1 is fixedly provided with a load base 11, the inside of the load base 11 is fixedly provided with an auxiliary frame 12, the auxiliary frame 12 is triangular, the top of the load base 11 is fixedly connected with a load panel 13, and the support column 2 is fixedly arranged on the top of the load panel 13.
When the device is used, the flange plate 1 is sleeved and assembled on the wellhead, so that the device and the wellhead are kept vertical, the device is loaded through the loading base 11 during operation, the triangular auxiliary frame 12 assists the loading base 11 to keep the gravity center of the device, and the stability of the device is ensured.
Finally, in order to adjust the height, as shown in fig. 2, 4 and 5, the top column 3 is fixedly installed at the bottom of the cross beam 4, the top column 3 and the cross beam 4 are in an i-shape, the top columns 3 are mutually parallel and symmetrically arranged, the support columns 2 are in an i-shape, the two sides of the support columns 2 are fixedly installed with the butt joint columns 14, the inside of the support columns 2 is provided with the sliding grooves 15, the surface of the load panel 13 is provided with the adjusting bolts 16, the inside of the butt joint columns 14 is provided with the butt joint grooves 17, the inside of the butt joint columns 14 is movably connected with the extension plugboards 18, the extension plugboards 18 are in an L shape, the extension plugboards 18 are fixedly connected at the two sides of the top column 3, the bottom of the top column 3 is fixedly connected with the extension upright columns 19, the extension upright columns 19 are movably connected at the inside of the sliding grooves 15, the surfaces of the extension upright columns 19 are provided with the extension holes 20 which are arranged at equal intervals, and the extension holes 20 are mutually matched with the adjusting bolts 16.
When the device is used, the extension plugboard 18 and the extension upright post 19 which are connected with the top column 3 move in the corresponding butt joint column 14 and the corresponding sliding groove 15 respectively, and the adjusting bolts 16 arranged on the support column 2 are in butt joint with the extension holes 20 at different positions on the extension upright post 19, so that the height of the device is adjusted, and the salvage requirements of different types are met.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Geothermal well logging wellhead assembly, including ring flange (1), support column (2) and jack-up post (3) fixed in ring flange (1), crossbeam (4) and location frame (5) fixed in jack-up post (3), and crossbeam (4) fixed mounting has traction wheel (10), a serial communication port, the top fixed mounting of crossbeam (4) has location frame (5), location frame (5) are triangle-shaped, the top fixed mounting of location frame (5) has location platform (6), survey line groove (7) have all been seted up to the both sides of location platform (6).
2. Geothermal well logging wellhead device according to claim 1, characterized in that the top of the positioning platform (6) is fixedly mounted with a traction frame (8), the inside of the traction frame (8) is provided with a rotating rod (9), and the traction wheel (10) is fixedly mounted outside the rotating rod (9).
3. The geothermal well logging wellhead device according to claim 1, wherein the top posts (3) are fixedly mounted at the bottom of the cross beam (4), the top posts (3) and the cross beam (4) are both in an i-shape, and the top posts (3) are arranged in parallel and symmetrically.
4. The geothermal well logging wellhead device according to claim 1, wherein a load base (11) is fixedly installed at the top of the flange plate (1), an auxiliary frame (12) is fixedly installed in the load base (11), the auxiliary frame (12) is triangular, a load panel (13) is fixedly connected to the top of the load base (11), and the support column (2) is fixedly installed at the top of the load panel (13).
5. The geothermal well logging wellhead device according to claim 4, wherein the support column (2) is in an i-shape, two sides of the support column (2) are fixedly provided with a butt joint column (14), a chute (15) is formed in the support column (2), an adjusting bolt (16) is mounted on the surface of the load panel (13), and a butt joint groove (17) is formed in the butt joint column (14).
6. The geothermal well logging wellhead assembly according to claim 5, wherein the inside of the butt joint column (14) is movably connected with an extension plugboard (18), the extension plugboard (18) is L-shaped, the extension plugboard (18) is fixedly connected to two sides of the jack-up column (3), the bottom of the jack-up column (3) is fixedly connected with an extension upright column (19), the extension upright column (19) is movably connected to the inside of the chute (15), the surface of the extension upright column (19) is provided with extension holes (20) which are arranged at equal intervals, and the extension holes (20) are mutually matched with the adjusting bolts (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321530380.0U CN220059492U (en) | 2023-06-15 | 2023-06-15 | Geothermal well logging wellhead device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321530380.0U CN220059492U (en) | 2023-06-15 | 2023-06-15 | Geothermal well logging wellhead device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059492U true CN220059492U (en) | 2023-11-21 |
Family
ID=88784343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321530380.0U Active CN220059492U (en) | 2023-06-15 | 2023-06-15 | Geothermal well logging wellhead device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059492U (en) |
-
2023
- 2023-06-15 CN CN202321530380.0U patent/CN220059492U/en active Active
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