CN202916142U - Pipeline pressure test head device - Google Patents

Pipeline pressure test head device Download PDF

Info

Publication number
CN202916142U
CN202916142U CN 201220612501 CN201220612501U CN202916142U CN 202916142 U CN202916142 U CN 202916142U CN 201220612501 CN201220612501 CN 201220612501 CN 201220612501 U CN201220612501 U CN 201220612501U CN 202916142 U CN202916142 U CN 202916142U
Authority
CN
China
Prior art keywords
pressure test
pressure
test head
head body
pipeline
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.)
Expired - Fee Related
Application number
CN 201220612501
Other languages
Chinese (zh)
Inventor
冯大永
倪洪源
曾士伟
屈志伟
历明
刘丹
杨春雷
潘奇纲
马鹏程
刘萤石
张学鹏
张松
王浩
段显峰
徐明越
赵锦秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Petroleum Corp
Liaohe Petroleum Exploration Bureau
Original Assignee
China National Petroleum Corp
Liaohe Petroleum Exploration Bureau
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China National Petroleum Corp, Liaohe Petroleum Exploration Bureau filed Critical China National Petroleum Corp
Priority to CN 201220612501 priority Critical patent/CN202916142U/en
Application granted granted Critical
Publication of CN202916142U publication Critical patent/CN202916142U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to the technical field of oil-gas pipeline construction, in particular to a pipeline pressure test head device. The pipeline pressure test head device adopts a tubular pressure test head body, wherein one end of the pressure test head body is connected with an elliptical head; the pressure test head body and the elliptical head are connected with an end sealing reinforcing plate; a lifting hook, a temperature meter sheath, a wellhead lathedog valve and needle valves are connected and mounted onto the pressure test head body; a pressure gauge is mounted on one needle valve; a drain valve is connected to and mounted at the lower part of the pressure test head body; and a baffle is connected with the interior of the elliptical head through a baffle support. The pipeline pressure test head device has the advantages that gas pressure and water pressure of pipeline equipment can be tested; security risk during pressure test process is reduced; the construction speed is accelerated; the manufacture is simple; repeated use is realized; the construction cost is reduced; and the defects of low safety factor, certain security risk in pressure test process and high construction cost of the conventional pressure test device are overcome.

Description

The pipeline pressure test head unit
Technical field:
The utility model relates to a kind of Oil-gas Pipeline Construction technical field, particularly a kind of pipeline pressure test head unit.
Background technology:
In the steel pipe construction, after pipe fitting, equipment install, in order to check whether line equipment exists defective, leak, avoid after operation, occurring dripping, the accidents such as leakage and booster, carry out intensity and tightness pressure testing at the complete rear reply pipeline of pipeline construction, with assurance conduit running safety, and existing pressure testing device safety coefficient is low, the security risk that existence in the pressure testing process is certain, construction cost is high.
The utility model content:
The technical problems to be solved in the utility model provides a kind of pipeline pressure test head unit, and this device has been realized and can have been carried out air pressure, the hydraulic testing to line equipment, reduced the security risk in the pressure testing process, improved construction speed, make simply, can be repeatedly used reducing construction cost.It is low to have overcome existing pressure testing device safety coefficient, the security risk that the existence in the pressure testing process is certain, the deficiency that construction cost is high.
Technical solution adopted in the utility model is: a kind of pipeline pressure test head unit comprises the pressure text head body; The pressure text head body in a tubular form, pressure text head body one end connects ellipse head, the pressure text head body is connected the end socket stiffening plate with ellipse head, be connected and installed with suspension hook, thermometer wrap, wellhead collar clamp valve and needle valve on the pressure text head body, on the needle valve tensimeter is installed, pressure text head body bottom is connected and installed with water discharging valve, passes through baffle plate support and connection baffle plate in the ellipse head.
The number of suspension hook is 2, and 2 suspension hooks are separately positioned on the two ends of pressure text head body.
The number of wellhead collar clamp valve is 2.
The number of needle valve is 3.
The beneficial effects of the utility model are: the utility model is owing to adopted the mode that suspension hook, thermometer wrap, wellhead collar clamp valve, needle valve and water discharging valve are installed at the pressure text head body, thereby has the function that to carry out air pressure, the hydraulic testing to line equipment, reduced the security risk in the pressure testing process, improved construction speed, make simple, can be repeatedly used reducing construction cost.
Description of drawings:
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Accompanying drawing is structural representation of the present utility model.
Embodiment:
As shown in drawings, a kind of pipeline pressure test head unit comprises pressure text head body 1; Pressure text head body 1 in a tubular form, pressure text head body 1 one ends connect ellipse head 8, pressure text head body 1 is connected with ellipse head and is connected end socket stiffening plate 7, be connected and installed with 2 suspension hooks 2,1 thermometer wrap 3,2 wellhead collar clamp valves 4 and 3 needle valves 5 on the pressure text head body 1,2 suspension hooks 2 are separately positioned on the two ends of pressure text head body 1, on 1 needle valve 5 tensimeter 6 is installed, pressure text head body 1 bottom is connected and installed with water discharging valve 9, supports 11 by baffle plate in the ellipse head 8 and connects baffle plate 10.
Be understandable that, more than about specific descriptions of the present utility model, only for the utility model being described and being not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.

Claims (4)

1. a pipeline pressure test head unit comprises pressure text head body (1); It is characterized in that: pressure text head body (1) in a tubular form, pressure text head body (1) one end connects ellipse head (8), pressure text head body (1) is connected 8 with ellipse head) connection end socket stiffening plate (7), be connected and installed with suspension hook (2), thermometer wrap (3), wellhead collar clamp valve (4) and needle valve (5) on the pressure text head body (1), tensimeter (6) is installed on the needle valve (5), pressure text head body (1) bottom is connected and installed with water discharging valve (9), supports (11) by baffle plate in the ellipse head (8) and connects baffle plate (10).
2. according to pipeline pressure test head unit claimed in claim 1, it is characterized in that: the number of described suspension hook (2) is 2, and 2 suspension hooks (2) are separately positioned on the two ends of pressure text head body (1).
3. according to pipeline pressure test head unit claimed in claim 1, it is characterized in that: the number of described wellhead collar clamp valve (4) is 2.
4. according to pipeline pressure test head unit claimed in claim 1, it is characterized in that: the number of described needle valve (5) is 3.
CN 201220612501 2012-11-19 2012-11-19 Pipeline pressure test head device Expired - Fee Related CN202916142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220612501 CN202916142U (en) 2012-11-19 2012-11-19 Pipeline pressure test head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220612501 CN202916142U (en) 2012-11-19 2012-11-19 Pipeline pressure test head device

Publications (1)

Publication Number Publication Date
CN202916142U true CN202916142U (en) 2013-05-01

Family

ID=48164447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220612501 Expired - Fee Related CN202916142U (en) 2012-11-19 2012-11-19 Pipeline pressure test head device

Country Status (1)

Country Link
CN (1) CN202916142U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104020049A (en) * 2014-06-10 2014-09-03 四川科宏石油天然气工程有限公司 Pressure testing device and method for cleaning pipeline
CN108088749A (en) * 2017-12-15 2018-05-29 中国电建集团核电工程公司 Pipeline pressure testing device and pipeline pressure pilot system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104020049A (en) * 2014-06-10 2014-09-03 四川科宏石油天然气工程有限公司 Pressure testing device and method for cleaning pipeline
CN104020049B (en) * 2014-06-10 2016-10-19 四川科宏石油天然气工程有限公司 A kind of pipeline cleaning pressure testing device and method
CN108088749A (en) * 2017-12-15 2018-05-29 中国电建集团核电工程公司 Pipeline pressure testing device and pipeline pressure pilot system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20141119

EXPY Termination of patent right or utility model