CN220267649U - Guiding device for underwater hanger delivering and taking tool - Google Patents
Guiding device for underwater hanger delivering and taking tool Download PDFInfo
- Publication number
- CN220267649U CN220267649U CN202322062120.1U CN202322062120U CN220267649U CN 220267649 U CN220267649 U CN 220267649U CN 202322062120 U CN202322062120 U CN 202322062120U CN 220267649 U CN220267649 U CN 220267649U
- Authority
- CN
- China
- Prior art keywords
- hanger
- chuck
- guide
- underwater
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model discloses a guiding device for a delivering and taking tool of an underwater hanger, which comprises the hanger, wherein a clamping groove is formed in the outer wall of the upper part of the hanger, a chuck is sleeved on the upper part of the hanger, a radially protruding boss is arranged on an inner ring of the chuck and is clamped into the clamping groove, a guiding cylinder is arranged on one side of the chuck, the inner diameter of the guiding cylinder is larger than the outer diameter of the hanger, a connecting body is arranged outside the guiding cylinder, a hydraulic through hole is formed in the connecting body, a piston ejector rod is arranged in the hydraulic through hole, a fixing nut is arranged at one end of the piston ejector rod, the lower end of the guiding cylinder props against the fixing nut, and the end face of the lower end of the guiding cylinder is an inclined face. The utility model can correct the hanger to the angle required to be installed within the range of 0-360 degrees, and is convenient to use.
Description
Technical Field
The utility model relates to a guiding device for a delivering and taking tool of an underwater hanger, and belongs to the technical field of petroleum and natural gas exploitation equipment.
Background
In the exploitation process of underwater oil and natural gas, the installation, the disassembly, the on-off control and the like of underwater equipment are required to be remotely operated on the water surface, and the underwater installation of an oil wellhead has a plurality of difficulties due to the fact that the operation position and the underwater equipment have a water layer spacing of tens meters to hundreds meters. In particular, when the hanger is mounted, the hanger needs to be fixed at a designed specific angle, but the conventional guide mode has weak guide capability, the hanger can only correct the angle to finish mounting when the hanger deflects by about 5-10 degrees, and once the hanger deflects by too large an angle, the conventional guide mode fails, so that the hanger cannot be mounted correctly.
Disclosure of Invention
The utility model aims to provide a guiding device for an underwater hanger delivering tool, which can correct a hanger to an angle required to be installed within a range of 0-360 degrees and is convenient to use.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a guider for tool is got in hanger send under water, including the hanger, be provided with the draw-in groove on the upper portion outer wall of hanger, the upper portion cover of hanger is equipped with the chuck, be provided with radial convex bellying on the inner circle of chuck, the bellying card is gone into the draw-in groove, the guide cylinder is installed to one side of chuck, the internal diameter of guide cylinder is greater than the external diameter of hanger, the guide cylinder is equipped with the connector outward, be provided with hydraulic pressure through-hole on the connector, be provided with the piston ejector pin in the hydraulic pressure through-hole, fixation nut is installed to the one end of piston ejector pin, the lower extreme of guide cylinder withstands fixation nut, the lower extreme terminal surface of guide cylinder is the inclined plane.
Preferably, a sealing plug is arranged at the outer end of the hydraulic through hole, a hydraulic pipeline interface is arranged on the sealing plug, and the hydraulic pipeline interface is communicated with the hydraulic through hole.
Preferably, the piston ejector rod is vertically directed to the central axis of the guide cylinder.
Preferably, the chuck is a two-half chuck consisting of two-half chuck bodies.
Preferably, the clamping groove is a square groove.
The beneficial effects of the utility model are as follows: the guiding device for the underwater hanger delivering tool can correct the hanger to an angle required to be installed within the range of 0-360 degrees, is convenient to use, and enables the hanger to be installed in place correctly.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of the construction of a hanger in a guide apparatus for a subsea hanger delivery tool according to the present utility model;
FIG. 2 is a schematic view showing an assembled state of a hanger and a guide cylinder in a guide apparatus for a underwater hanger feeding tool according to the present utility model;
FIG. 3 is a cross-sectional view of a hanger and guide cylinder in the guide apparatus for an underwater hanger delivery tool of the present utility model;
FIG. 4 is a schematic view of the guide apparatus for a subsea hanger delivery tool of the present utility model in an initial state of use in an embodiment;
fig. 5 is a schematic view of the guiding device for a subsea hanger delivery tool according to the utility model in an embodiment where the hanger is finally guided to the correct position.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model comprises the following steps:
the utility model provides a guiding device for an underwater hanger delivering tool, referring to fig. 1 to 5, which comprises a hanger 1, wherein a clamping groove 2 is formed in the outer wall of the upper part of the hanger 1, the clamping groove 2 is a square groove, a chuck 3 is sleeved on the upper part of the hanger 1, a radially protruding part 4 is arranged on the inner ring of the chuck 3, the protruding part 4 is clamped into the clamping groove 2 to connect the chuck 3 with the hanger 1, a guiding cylinder 5 is arranged on one side of the chuck 3, the guiding cylinder 5 can be fixedly arranged with the chuck 3 through screws, the inner diameter of the guiding cylinder 5 is larger than the outer diameter of the hanger 1, a connecting body 6 is arranged outside the guiding cylinder 5, a hydraulic through hole 7 is formed in the connecting body 6, a piston ejector rod 8 is arranged in the hydraulic through hole 7, one end of the piston ejector rod 8 is provided with a fixing nut 9, the lower end of the guiding cylinder 5 is propped against the fixing nut 9, the end face 13 of the lower end of the guiding cylinder 5 is provided with an inclined face, and the piston ejector rod 8 is vertically directed to the central axis of the guiding cylinder 5.
Preferably, a sealing plug 10 is arranged at the outer end of the hydraulic through hole 7, a hydraulic pipeline connector 11 is arranged on the sealing plug 10, and the hydraulic pipeline connector 11 is communicated with the hydraulic through hole 7.
Preferably, the chuck 3 is a two-half chuck composed of two-half chuck bodies 12, the two-half chuck bodies 12 are respectively provided with a protruding part 4, and the protruding parts 4 on the two-half chuck bodies 12 are respectively clamped into corresponding clamping grooves 2 on the hanger 1.
When the guiding device for the underwater hanger delivering tool is used, hydraulic pressure is injected into the hydraulic through hole 7 through the hydraulic pipeline connector 11, so that the piston ejector rod 8 moves inwards, namely, the guiding cylinder 5 moves, the fixing nut 9 stretches out of the connecting body 6 to block the lower end face of the guiding cylinder 5, namely, the inclined face 13, then the chuck 3 and the guiding cylinder 5 are pressed down, the lower end of the guiding cylinder 5 contacts the fixing nut 9 to force the guiding cylinder 5 to rotate and drive the hanger 1 to rotate until the hanger 1 is installed at a normal position, the hanger 1 is positioned at a correct installation angle, and the hanger 1 is correctly installed in place.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (5)
1. The utility model provides a guider for tool is got to hanger under water, includes the hanger, its characterized in that, be provided with the draw-in groove on the upper portion outer wall of hanger, the upper portion cover of hanger is equipped with the chuck, be provided with radial convex bellying on the inner circle of chuck, the bellying card is gone into the draw-in groove, guide cylinder is installed to one side of chuck, the internal diameter of guide cylinder is greater than the external diameter of hanger, the guide cylinder is equipped with the connector outward, be provided with hydraulic pressure through-hole on the connector, be provided with the piston ejector pin in the hydraulic pressure through-hole, fixation nut is installed to the one end of piston ejector pin, the lower extreme of guide cylinder withstands fixation nut, the lower extreme terminal surface of guide cylinder is the inclined plane.
2. The guide device for an underwater hanger feeding tool as claimed in claim 1, wherein a sealing plug is provided at an outer end of the hydraulic through hole, and a hydraulic line port is provided on the sealing plug, the hydraulic line port being communicated with the hydraulic through hole.
3. A guide for an underwater hanger delivery tool as claimed in claim 2, wherein the piston ram is directed perpendicularly to the central axis of the guide barrel.
4. A guide for a subsea hanger delivery tool according to claim 3, wherein the chuck is a two-half chuck comprised of two-half chuck bodies.
5. The guide for an underwater hanger delivery tool of claim 1 wherein the catch is a square slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062120.1U CN220267649U (en) | 2023-08-02 | 2023-08-02 | Guiding device for underwater hanger delivering and taking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062120.1U CN220267649U (en) | 2023-08-02 | 2023-08-02 | Guiding device for underwater hanger delivering and taking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267649U true CN220267649U (en) | 2023-12-29 |
Family
ID=89311944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322062120.1U Active CN220267649U (en) | 2023-08-02 | 2023-08-02 | Guiding device for underwater hanger delivering and taking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267649U (en) |
-
2023
- 2023-08-02 CN CN202322062120.1U patent/CN220267649U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |