CN114776255A - Annular anti-theft valve bank wellhead flow device - Google Patents
Annular anti-theft valve bank wellhead flow device Download PDFInfo
- Publication number
- CN114776255A CN114776255A CN202210444455.7A CN202210444455A CN114776255A CN 114776255 A CN114776255 A CN 114776255A CN 202210444455 A CN202210444455 A CN 202210444455A CN 114776255 A CN114776255 A CN 114776255A
- Authority
- CN
- China
- Prior art keywords
- theft
- cover
- valve
- base
- pipe
- 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.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
Abstract
The invention provides a wellhead flow device of an annular anti-theft valve group. Relates to the technical field of oil extraction in oil fields. The vertical pipe is welded with a horizontally arranged base, the base is provided with an anti-theft cover, a pipeline is connected beside the oil outlet pipe and connected with a manual reversing valve, the manual reversing valve is connected with a double-acting oil cylinder, the double-acting oil cylinder is fixedly connected to the base, and a plunger is vertically and fixedly connected with the inner wall of the anti-theft cover; and a security door is arranged on one side surface of the security cover. The invention has the following beneficial effects: through setting up double-acting cylinder and utilizing the hydraulic pressure of oil pipe to go up and down the theftproof cover as drive power, open and close between theftproof cover and the base, realize the operation and the theftproof function of combination valve, because the manual switching-over valve that operates is located inside the theftproof cover, lawless persons can't open the theftproof cover through outside strength, adopt the intelligent pickproof lock that can only discern operating personnel, other people can't open the burglary-resisting door, if force destroy intelligent lock then can report to the police immediately, the heat preservation function has simultaneously.
Description
The technical field is as follows:
the invention relates to the technical field of oil extraction in oil fields, in particular to a wellhead flow device of an annular anti-theft valve bank.
Background art:
according to the oil production process requirement, annular well head process devices are installed at lateral outlet ends of an oil field well head device and an oil production tree, the currently used annular well head process devices generally adopt a special tool to rotate a control valve and adopt an anti-theft box to prevent theft, the anti-theft mode of the special tool basically adopts the way that a torsion head of the valve is made into an irregular shape, the special tool can be rotated to achieve an anti-theft function, under the background of advances such as technical laser cutting and the like, the anti-theft effect is gradually reduced, the mode of adopting the anti-theft box has the problems of operation difficulty and easy damage to a lockset of the anti-theft box.
The invention content is as follows:
in order to solve the problems, the invention provides a wellhead flow device of an annular anti-theft valve group.
The technical scheme of the invention is as follows: a wellhead flow device of an annular anti-theft valve group comprises a combination valve, wherein a connecting pipe is arranged on the left side of the combination valve, an oil outlet pipe is arranged on the right side of the combination valve, a vertical pipe at the lower part of the combination valve is connected with a sleeve pipe, a horizontally arranged base is welded on the vertical pipe, an anti-theft cover made of square steel plates is arranged on the upper part of the base, the anti-theft cover surrounds the periphery of the combination valve, and the bottom of the anti-theft cover is arranged on the base;
the side walls of the anti-theft cover on the left side and the right side of the combined valve are provided with openings, the base is provided with a pipe lower plate in an upward extending mode at the positions of the openings, and round holes are reserved for accommodating the connecting pipe and the oil outlet pipe after the openings and the pipe lower plate are combined;
a pipeline is connected to the oil outlet pipe and connected with a manual reversing valve, two outlets of the manual reversing valve are provided with two hydraulic interfaces of a double-acting oil cylinder, a cylinder barrel of the double-acting oil cylinder is vertically and fixedly connected to the base, and the top of a plunger of the double-acting oil cylinder is vertically and fixedly connected with the upper inner wall of the anti-theft cover;
and a side surface of the anti-theft cover is provided with an anti-theft door at a corresponding position of the manual reversing valve, a door frame at the bottom of the anti-theft door is one side of the base, and the anti-theft door is provided with an anti-theft lock.
The anti-theft lock is an intelligent anti-theft lock.
The intelligent anti-theft lock has a remote alarm function.
The upper part of the base and the inner wall of the anti-theft cover are both bonded with heat insulation materials.
The invention has the following beneficial effects: hydraulic pressure through setting up double-acting cylinder and utilizing oil pipe goes up and down the theftproof cover as drive power, open and be closed between theftproof cover and the base, realize the operation and the theftproof function of combination valve, because the hand-operated directional control valve that operates is located inside the theftproof cover, lawless persons can't open the theftproof cover through outside strength, adopt the intelligent pickproof lock that can only discern operating personnel, other people can't open the burglary-resisting door, if force destroy intelligent lock then can report to the police immediately, the heat preservation function has simultaneously.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a right side view of fig. 1.
In the figure, 1-a combined valve, 2-a connecting pipe, 3-an oil outlet pipe, 4-a sleeve pipe, 5-a vertical pipe, 6-a base, 7-an anti-theft cover, 8-a double-acting oil cylinder, 9-a heat insulation material, 10-an anti-theft door, 11-an anti-theft lock, 12-a pipe lower plate, 13-a notch and 14-a manual reversing valve.
The specific implementation mode is as follows:
the invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2 to 3, a wellhead flow device of an annular anti-theft valve group comprises a combined valve 1, wherein a connecting pipe 2 is arranged on the left side of the combined valve 1, an oil outlet pipe 3 is arranged on the right side of the combined valve 1, a vertical pipe 5 on the lower portion of the combined valve 1 is connected with a sleeve pipe 4, a base 6 which is horizontally arranged is welded on the vertical pipe 5, an anti-theft cover 7 which is made of a square steel plate is arranged on the upper portion of the base 6, the anti-theft cover 7 surrounds the periphery of the combined valve 1, and the bottom of the anti-theft cover 7 falls on the base 1;
the side walls of the anti-theft cover 7 on the left side and the right side of the combined valve 1 are provided with notches 13, the base 6 extends upwards at the positions of the notches 13 to form a pipe lower plate 12, and round holes are reserved after the notches 13 and the pipe lower plate 12 are combined to accommodate the connecting pipe 2 and the oil outlet pipe 3;
a pipeline is connected to the oil outlet pipe 3, the pipeline is connected with a manual reversing valve 14, two outlets of the manual reversing valve 14 are provided with two hydraulic interfaces of a double-acting oil cylinder 8, a cylinder barrel of the double-acting oil cylinder 8 is vertically and fixedly connected to the base 1, and the top of a plunger of the double-acting oil cylinder 8 is vertically and fixedly connected with the upper inner wall of the anti-theft cover 7;
a security door 10 is arranged on one side surface of the security cover 7 at the position corresponding to the manual reversing valve 14, a door frame at the bottom of the security door 10 is one side of the base 6, namely, the door frame on the security cover 7 has no bottom edge, so that the operation is not hindered when the security cover 7 is lifted, and a security lock 11 is arranged on the security door 10.
When the operation is needed, an operator opens the antitheft door, pulls the manual reversing valve, the plunger and the antitheft cover of the double-acting oil cylinder are driven by hydraulic pressure in the oil outlet pipe to ascend, then the combined valve can be operated, after the operation is finished, the manual reversing valve is pulled to switch a hydraulic pipeline, the plunger and the antitheft cover of the double-acting hydraulic cylinder descend to fall on the base, and the antitheft door is closed.
The anti-theft lock 11 is an intelligent anti-theft lock, and only relevant operators can recognize to open the anti-theft door 10 for operation.
The intelligent anti-theft lock has a remote alarm function, and when a lawless person attempts to pry the intelligent anti-theft lock, the intelligent anti-theft lock automatically sends an alarm signal to an operator so as to be processed in time and prevent greater economic loss.
Through setting up double-acting cylinder and utilizing the hydraulic pressure of oil pipe to go up and down the theftproof cover as drive power, open and close between theftproof cover and the base, realize the operation and the theftproof function of combination valve, because the manual switching-over valve that operates is located inside the theftproof cover, lawless persons can't open the theftproof cover through outside strength, adopt the intelligent pickproof lock that can only discern operating personnel, other people can't open the burglary-resisting door, if force destroy intelligent lock then can report to the police immediately.
The upper part of the base 6 and the inner wall of the anti-theft cover 7 are both bonded with heat insulation materials 9 to play a role in heat insulation.
Claims (4)
1. The utility model provides an annular theftproof valves well head flow device, includes combination valve (1), its characterized in that: the left side of the combined valve (1) is provided with a connecting pipe (2), the right side of the combined valve is provided with an oil outlet pipe (3), a vertical pipe (5) at the lower part of the combined valve (1) is connected with a sleeve pipe (4), a horizontally arranged base (6) is welded on the vertical pipe (5), the upper part of the base (6) is provided with an anti-theft cover (7) made of a square steel plate, the anti-theft cover (7) surrounds the periphery of the combined valve (1), and the bottom of the anti-theft cover (7) falls on the base (1);
the left side and the right side of the combined valve (1) are provided with notches (13) on the side wall of the anti-theft cover (7), the base (6) is upwards extended with a pipe lower plate (12) at the position of the notch (13), and round holes are reserved for accommodating the connecting pipe (2) and the oil outlet pipe (3) after the notch (13) and the pipe lower plate (12) are combined;
a pipeline is connected to the oil outlet pipe (3) in a side-connecting mode and is connected with a manual reversing valve (14), two outlets of the manual reversing valve (14) are provided with two hydraulic interfaces of a double-acting oil cylinder (8) in a pipeline connection mode, a cylinder barrel of the double-acting oil cylinder (8) is vertically and fixedly connected to the base (1), and the top of a plunger of the double-acting oil cylinder (8) is vertically and fixedly connected to the upper inner wall of the anti-theft cover (7);
a security door (10) is arranged on one side surface of the security cover (7) at the corresponding position of the manual reversing valve (14), a door frame at the bottom of the security door (10) is one side of the base (6), and a security lock (11) is arranged on the security door (10).
2. The annular anti-theft valve bank wellhead process device according to claim 1, characterized in that: the anti-theft lock (11) is an intelligent anti-theft lock.
3. The annular anti-theft valve bank wellhead flow device as claimed in claim 2, wherein: the intelligent anti-theft lock has a remote alarm function.
4. The annular anti-theft valve bank wellhead flow device according to claim 1, characterized in that: the upper part of the base (6) and the inner wall of the anti-theft cover (7) are both bonded with heat insulation materials (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444455.7A CN114776255B (en) | 2022-04-26 | 2022-04-26 | Annular anti-theft valve bank wellhead flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444455.7A CN114776255B (en) | 2022-04-26 | 2022-04-26 | Annular anti-theft valve bank wellhead flow device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114776255A true CN114776255A (en) | 2022-07-22 |
| CN114776255B CN114776255B (en) | 2022-12-09 |
Family
ID=82433011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210444455.7A Active CN114776255B (en) | 2022-04-26 | 2022-04-26 | Annular anti-theft valve bank wellhead flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114776255B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166954A (en) * | 2023-09-15 | 2023-12-05 | 哈尔滨汇聚裕泰科技有限公司 | Antitheft oil extraction wellhead device |
| CN117166954B (en) * | 2023-09-15 | 2024-05-14 | 大庆丹枫石油技术开发有限公司 | Antitheft oil extraction wellhead device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562888A (en) * | 1984-01-12 | 1986-01-07 | Collet James R | Tubing head adapter and valve |
| CN2477819Y (en) * | 2001-03-14 | 2002-02-20 | 李桂昌 | Anti-theft oil extracting wellhead |
| CN201037389Y (en) * | 2007-04-23 | 2008-03-19 | 辽河石油勘探局 | Mine mouth anti-theft box |
| CN201326401Y (en) * | 2008-10-21 | 2009-10-14 | 宝鸡市赛孚石油机械有限公司 | Broken well-mouth automatic well shutting system of oil pumping rod |
| CN201753593U (en) * | 2010-08-20 | 2011-03-02 | 杨桂青 | Outer hanged type hydraulic control box of blowout preventer |
| CN202850949U (en) * | 2012-11-09 | 2013-04-03 | 大庆市天德忠石油科技有限公司 | Oil well valve single pipe flow path well mouth combined valve |
| CN203500139U (en) * | 2013-10-16 | 2014-03-26 | 上海中联重科桩工机械有限公司 | Engine hood hydraulic opening and closing device and engineering machine |
| CN108252675A (en) * | 2018-01-30 | 2018-07-06 | 宁夏燕实石油装备科技有限公司 | A kind of multifunctional intellectual production wellhead |
| CN109025885A (en) * | 2018-08-29 | 2018-12-18 | 盘锦禹帝科技实业有限公司 | The well mouth protector of recyclable kill-job |
| CN214498966U (en) * | 2021-04-13 | 2021-10-26 | 岳东卫 | Change paraffin removal valve film case auxiliary device |
| CN216077054U (en) * | 2021-08-24 | 2022-03-18 | 陈红军 | Novel oil well valve anti-theft box |
-
2022
- 2022-04-26 CN CN202210444455.7A patent/CN114776255B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562888A (en) * | 1984-01-12 | 1986-01-07 | Collet James R | Tubing head adapter and valve |
| CN2477819Y (en) * | 2001-03-14 | 2002-02-20 | 李桂昌 | Anti-theft oil extracting wellhead |
| CN201037389Y (en) * | 2007-04-23 | 2008-03-19 | 辽河石油勘探局 | Mine mouth anti-theft box |
| CN201326401Y (en) * | 2008-10-21 | 2009-10-14 | 宝鸡市赛孚石油机械有限公司 | Broken well-mouth automatic well shutting system of oil pumping rod |
| CN201753593U (en) * | 2010-08-20 | 2011-03-02 | 杨桂青 | Outer hanged type hydraulic control box of blowout preventer |
| CN202850949U (en) * | 2012-11-09 | 2013-04-03 | 大庆市天德忠石油科技有限公司 | Oil well valve single pipe flow path well mouth combined valve |
| CN203500139U (en) * | 2013-10-16 | 2014-03-26 | 上海中联重科桩工机械有限公司 | Engine hood hydraulic opening and closing device and engineering machine |
| CN108252675A (en) * | 2018-01-30 | 2018-07-06 | 宁夏燕实石油装备科技有限公司 | A kind of multifunctional intellectual production wellhead |
| CN109025885A (en) * | 2018-08-29 | 2018-12-18 | 盘锦禹帝科技实业有限公司 | The well mouth protector of recyclable kill-job |
| CN214498966U (en) * | 2021-04-13 | 2021-10-26 | 岳东卫 | Change paraffin removal valve film case auxiliary device |
| CN216077054U (en) * | 2021-08-24 | 2022-03-18 | 陈红军 | Novel oil well valve anti-theft box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166954A (en) * | 2023-09-15 | 2023-12-05 | 哈尔滨汇聚裕泰科技有限公司 | Antitheft oil extraction wellhead device |
| CN117166954B (en) * | 2023-09-15 | 2024-05-14 | 大庆丹枫石油技术开发有限公司 | Antitheft oil extraction wellhead device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114776255B (en) | 2022-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211715092U (en) | Safety wellhead mechanism for underground water monitoring | |
| CN114776255B (en) | Annular anti-theft valve bank wellhead flow device | |
| CN206667293U (en) | A kind of automatic manhole lid device of hydraulic pressure applied to pipe gallery | |
| CN107882073A (en) | Hydraulic up-down well lid | |
| CN205276164U (en) | Hydraulic pressure turns over plate resistance bus or train route barrier | |
| CN107100203A (en) | The intelligent hydraulic well lid that a kind of auto-translating is opened | |
| CN104863538B (en) | Band pressure blocks setting blowout preventer | |
| CN201241587Y (en) | Non-key intelligent anti-theft door | |
| CN207484520U (en) | The well lid that a kind of emergency is quickly opened | |
| CN202176299U (en) | Pile casing type bailing producing well blowout preventer | |
| CN108505788A (en) | A kind of stealth Double-layer parking space | |
| CN113145252B (en) | Recycling device and recycling process for waste concrete pavement | |
| CN204113184U (en) | Snubbing serving is automatic crosses box cupling device | |
| CN210658466U (en) | Turnover cable well cover plate with power assisting device | |
| CN209907439U (en) | Intelligent escape well lid | |
| CN203729337U (en) | Well lid and pulling-up device thereof | |
| KR100469364B1 (en) | An apparatus for crushing waste cans | |
| CN2632155Y (en) | Easily-opening antitheft extingushing well covers | |
| CN201241701Y (en) | Anti-theft sampling valve of oil well | |
| CN209271423U (en) | A kind of small-sized polymerization kettle manhole safety interlock protector | |
| CN218324329U (en) | Skylight for construction elevator | |
| CN104278965A (en) | Automatic coupling passing device for snubbing operation and control method for automatic coupling passing device | |
| CN201895400U (en) | Safety protection device with closed mould for vertical injection molding machine | |
| CN214402851U (en) | Hidden shock-resistant hard security protection isolation fence | |
| CN202000856U (en) | Multifunctional anti-theft door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221012 Address after: 163000 rooms 706 and 707, block C1, C2 and C3, Service Outsourcing Industrial Park, No. 6-1, Xinfeng Road, high tech Zone, Daqing City, Heilongjiang Province Applicant after: DAQING XINSHUNFENG PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 163000 Room 502, door 4, No. 4, Xizhai community, Qiushi Road, Ranghulu District, Daqing City, Heilongjiang Province Applicant before: Yang Pu |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |