CN114991719A - Locking device for seabed oil and gas operation - Google Patents
Locking device for seabed oil and gas operation Download PDFInfo
- Publication number
- CN114991719A CN114991719A CN202210687847.6A CN202210687847A CN114991719A CN 114991719 A CN114991719 A CN 114991719A CN 202210687847 A CN202210687847 A CN 202210687847A CN 114991719 A CN114991719 A CN 114991719A
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- CN
- China
- Prior art keywords
- fixed
- latch
- sleeve
- transverse
- bolt
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000191291 Abies alba Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a locking device for subsea oil and gas operations, comprising: the transverse bolt is provided with at least one bulge; the pin pipe is vertically arranged on the outer wall of the sleeve to be fixed, and the side wall of the pin pipe is provided with at least one slotted hole; when the sleeve to be fixed is sleeved outside the fixed column, the end part of the transverse bolt extends into the sleeve to be fixed through the bolt tube edge, and the protrusion on the transverse bolt is embedded with one of the slotted holes on the bolt tube so as to lock the sleeve to be fixed and the fixed column in the sleeve to be fixed. The invention can be widely applied to the field of underwater oil and gas production.
Description
Technical Field
The invention relates to the field of underwater oil and gas production, in particular to a locking device of a routing module for seabed oil and gas operation.
Background
Subsea oil and gas operations necessitate the use of subsea production systems, generally divided into two parts: an above-water control system and an underwater control system. The overwater control system is located on an upper platform or a land terminal and mainly comprises a main control station, an electric power and communication unit and a hydraulic power unit, and the overwater control system is mainly used for providing electric power and hydraulic power for the whole underwater control system and is also used for operating control logic and data acquisition of the whole oil and gas field. The underwater Control system is located underwater and mainly comprises an underwater Control module SCM (sub Control module), an underwater Christmas tree (equipment for controlling and adjusting oil well production), a manifold (a combination of underwater pipelines), sensors and valves of other underwater facilities and the like. The water control system is connected with the underwater control system through an umbilical cable to complete the integration of the whole underwater production system, thereby realizing the control, monitoring and data acquisition of the whole underwater production system and ensuring the safety of the underwater oil-gas field.
However, in the current seabed oil and gas operation, the connection between the underwater routing module and the base needs a special tool for assisting locking, which is time-consuming and inconvenient to operate, resulting in low installation efficiency of the whole equipment
Disclosure of Invention
In view of the above problems, the present invention provides a locking device for subsea oil and gas operations, which can effectively improve the installation efficiency of a routing module on the seabed.
In order to achieve the purpose, the invention adopts the following technical scheme:
a locking device for subsea hydrocarbon operations, comprising: the transverse bolt is provided with at least one bulge; the pin pipe is vertically arranged on the outer wall of the sleeve to be fixed, and the side wall of the pin pipe is provided with at least one slotted hole; when the sleeve to be fixed is sleeved outside the fixed column, the end part of the transverse bolt extends into the sleeve to be fixed through the bolt tube edge, and the protrusion on the transverse bolt is embedded with one of the slotted holes on the bolt tube so as to lock the sleeve to be fixed and the fixed column in the sleeve to be fixed.
Furthermore, the distal end of horizontal bolt still is provided with the handle, is convenient for the installer to pass through the handle rotates horizontal bolt and the horizontal bolt of plug to the adjustment horizontal bolt is in the intraductal depth of insertion and fixed position of bolt.
Furthermore, the side of the slot hole is provided with an elastic salient point, and after the bulge on the transverse bolt is embedded and connected with one slot hole on the bolt pipe, the elastic salient point is popped out of the slot hole and elastically limits the transverse bolt.
Furthermore, the number of the bulges on the transverse latch corresponds to the number of the slotted holes on the side wall of the latch pipe.
Furthermore, the number of the bulges on the transverse latch and the number of the slotted holes on the side wall of the latch pipe are 2.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the transverse bolt is provided with at least one bulge, and the bolt tube is provided with at least one slotted hole, so that the transverse bolt and the bolt tube can be effectively locked;
2. according to the invention, the elastic salient point is arranged on one side of the slotted hole of the bolt pipe, and after the bulge on the transverse bolt is embedded with one slotted hole on the bolt pipe, the elastic salient point is popped out of the slotted hole and forms elastic limitation on the transverse bolt, so that the locking is more reliable.
Therefore, the invention can be widely applied to the field of underwater oil and gas production.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like reference numerals refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural diagram of a locking device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the locking device shown in FIG. 1;
the reference numerals in the figures are as follows:
110. a transverse bolt; 120. a protrusion; 130. a latch tube; 140. a sleeve to be fixed; 150. a slot; 160. a handle; 170. and elastic salient points.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the description of the embodiments of the invention given above, are within the scope of protection of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the application, the normal installation and use position of the routing module is taken as a reference position, and words of determining schemes and relative positions such as upper, lower, top, bottom, inner and outer are defined.
Example 1
As shown in fig. 1 and 2, the present embodiment provides a locking device for subsea oil and gas operations, which includes:
the bolt comprises a transverse bolt 110, wherein at least one protrusion 120 is arranged on the transverse bolt 110;
the latch tube 130 is vertically arranged on the outer wall of the sleeve 140 to be fixed, and the side wall of the latch tube 120 is provided with at least one slot 150;
when the sleeve to be fixed is sleeved outside the fixed column, the end of the transverse bolt 110 extends into the sleeve to be fixed through the bolt tube 130, and the protrusion 120 on the transverse bolt is embedded in one of the slots 150 on the bolt tube 130, so that the sleeve to be fixed and the fixed column in the sleeve to be fixed are locked.
In the above embodiment, the number of the protrusions 120 on the transverse latch 110 is preferably 2.
In the above embodiment, the number of the slots 150 on the sidewall of the latch tube 130 is preferably 2.
In the above embodiment, preferably, a handle 160 is further disposed at a distal end of the transverse bolt 110, so that an installer can conveniently rotate the transverse bolt 110 and insert and pull the transverse bolt 110 through the handle 160 to adjust the insertion depth and the fixing position of the transverse bolt 110 in the bolt tube 130.
In the above embodiment, preferably, the side of the slot 150 is provided with the elastic protrusion 170, and after the protrusion 120 on the transverse latch 110 is engaged with one of the slots 150 on the latch tube 130, the elastic protrusion 170 is ejected out of the slot 150 and elastically limits the transverse latch 110. If the installer wants to unlock the locking device, he or she needs to rotate the handle 160 with a certain force to make the transverse pin 110 overcome the resistance of the elastic protrusions 170 and then rotate out of the slot 150 for further insertion and removal adjustment.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (5)
1. A locking device for subsea hydrocarbon operations, comprising:
the transverse bolt is provided with at least one bulge;
the pin pipe is vertically arranged on the outer wall of the sleeve to be fixed, and the side wall of the pin pipe is provided with at least one slotted hole;
when the sleeve to be fixed is sleeved outside the fixed column, the end part of the transverse bolt extends into the sleeve to be fixed through the bolt tube edge, and the protrusion on the transverse bolt is embedded with one of the slotted holes on the bolt tube so as to lock the sleeve to be fixed and the fixed column in the sleeve to be fixed.
2. The locking device for subsea hydrocarbon operations as claimed in claim 1, wherein said transverse pin further comprises a handle at a distal end thereof, said handle being adapted to allow an installer to rotate and insert/remove said transverse pin to adjust the depth of insertion and the position of said transverse pin in said pin tube.
3. The latch device of claim 1 wherein said slot is flanked by resilient tabs that spring out of said slot and resiliently restrain said transverse latch after a projection on said transverse latch engages one of said slots on said latch tube.
4. The latch assembly of claim 1 wherein the number of projections on the lateral latch corresponds to the number of slots in the sidewall of the latch tube.
5. The latch assembly of claim 1 wherein the number of projections on the lateral latch and the number of slots in the side wall of the latch tube are 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210687847.6A CN114991719A (en) | 2022-06-17 | 2022-06-17 | Locking device for seabed oil and gas operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210687847.6A CN114991719A (en) | 2022-06-17 | 2022-06-17 | Locking device for seabed oil and gas operation |
Publications (1)
Publication Number | Publication Date |
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CN114991719A true CN114991719A (en) | 2022-09-02 |
Family
ID=83034936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210687847.6A Pending CN114991719A (en) | 2022-06-17 | 2022-06-17 | Locking device for seabed oil and gas operation |
Country Status (1)
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CN (1) | CN114991719A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191019738A (en) * | 1910-08-24 | 1911-08-24 | Percy Walker | Improvements in Railway Door-locking Devices. |
WO1996021541A1 (en) * | 1995-01-12 | 1996-07-18 | Buck Knives, Inc. | Bayonet and scabbard combination tool |
CN202810418U (en) * | 2012-08-08 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Locking device and glove box with same |
CN203607619U (en) * | 2013-11-15 | 2014-05-21 | 曹文珂 | Novel latch |
CN206914071U (en) * | 2017-04-27 | 2018-01-23 | 比亚迪股份有限公司 | Draw pin mechanism |
CN210452560U (en) * | 2019-05-08 | 2020-05-05 | 唐山宏正机械设备有限公司 | Bolt swivel nut mounting tool |
CN113863361A (en) * | 2021-09-16 | 2021-12-31 | 中铁第五勘察设计院集团有限公司 | Underwater spiral anchor foundation, construction equipment and anchoring method |
-
2022
- 2022-06-17 CN CN202210687847.6A patent/CN114991719A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191019738A (en) * | 1910-08-24 | 1911-08-24 | Percy Walker | Improvements in Railway Door-locking Devices. |
WO1996021541A1 (en) * | 1995-01-12 | 1996-07-18 | Buck Knives, Inc. | Bayonet and scabbard combination tool |
CN202810418U (en) * | 2012-08-08 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Locking device and glove box with same |
CN203607619U (en) * | 2013-11-15 | 2014-05-21 | 曹文珂 | Novel latch |
CN206914071U (en) * | 2017-04-27 | 2018-01-23 | 比亚迪股份有限公司 | Draw pin mechanism |
CN210452560U (en) * | 2019-05-08 | 2020-05-05 | 唐山宏正机械设备有限公司 | Bolt swivel nut mounting tool |
CN113863361A (en) * | 2021-09-16 | 2021-12-31 | 中铁第五勘察设计院集团有限公司 | Underwater spiral anchor foundation, construction equipment and anchoring method |
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