CN205165287U - Tubular dredge - Google Patents
Tubular dredge Download PDFInfo
- Publication number
- CN205165287U CN205165287U CN201520818964.7U CN201520818964U CN205165287U CN 205165287 U CN205165287 U CN 205165287U CN 201520818964 U CN201520818964 U CN 201520818964U CN 205165287 U CN205165287 U CN 205165287U
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- China
- Prior art keywords
- dredge
- pressure
- gathering line
- gas gathering
- hydraulic oil
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Abstract
The utility model relates to a tubular dredge belongs to the defeated equipment of oil gas collection, pipeline safe operation pull throughs technical field. Comprise manual hydraulic oil pump, dredge body, the body is the tubular structure, and the manometer is installed to the upper end interface, has opened pressurization hole and pressure relief vent on the side pipe wall of body respectively, and the pressurization hole is connected with manual hydraulic oil pump through hookup joint, high pressure hose, installs the pressure release plug on the pressure relief vent. The utility model discloses under the prerequisite of gas collection equipment, unloading gas gathering line that need not to stop transport, can dredge pressure measurement device and annex on the gas gathering line, operation is simple and convenient, and the operating duration that resumes production is short, avoids the wasting of resources that the gas gathering line emptyyed and cause.
Description
Technical field
The utility model relates to a kind of tubular type dredge, belongs to oil-gas gathering and transportation equipment, pipeline safety runs dredger technical field.
Background technology
For grasping the ruuning situation of oil field gas gathering line, gas gathering line passes through pressure guiding pipe, needle valve is provided with the Pressure gauge of detected pressures, because the gas medium impurity content exploited in oilfield process is high, due to reasons such as gas medium and the fricative metallic particles of conveying equipment in course of conveying, easily cause the pressure tester on gas gathering line and annex blocking, affect the normal operation of gas gathering line, need be out of service by conveying equipment, emptying gas gathering line, pressure-detecting device on dismounting gas gathering line and annex, it is dredged or changes, gas gathering line just can be made to rerun, not only affect safety in production but also cause the wasting of resources.The patent No. 201410208578.6 discloses the valvular water pipe dredge of a kind of band, but because it utilizes leather bag compressed air, output pressure is low, and is mixed with air, can not solve pressure tester and the annex plugging fault of oil-gas gathering and transportation equipment and gas gathering line emerged in operation.
Utility model content
The purpose of this utility model overcomes prior art easily to block because of the pressure tester on gas gathering line and annex, affects safety in production, causes the defect of the wasting of resources, provide a kind of tubular type dredge.
The utility model is made up of manual hydraulic oil pump, dredge body, body is tubular structure, upper end interface is provided with Pressure gauge, the side pipe wall of body has pressurization hole and pressure relief vent, pressurization hole is connected with manual hydraulic oil pump by connecting joint, high-pressure hose, pressure relief vent is provided with pressure release plug.
The utility model is under the prerequisite without the need to gas collection equipment of stopping transport, emptying gas gathering line, and can dredge the pressure tester on gas gathering line and annex, operational sequence is easy, and running time of resuming production is short, avoids the wasting of resources that gas gathering line emptying causes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The utility model is made up of manual hydraulic oil pump 1, dredge body 7, body 7 is tubular structure, upper end interface 4 is provided with Pressure gauge, the side pipe wall of body 7 has pressurization hole and pressure relief vent, pressurization hole is connected with manual hydraulic oil pump 1 by connecting joint 3, high-pressure hose 2, pressure relief vent is provided with pressure release plug.
Described pressure release plug is made up of emptying joint 6 and emptying thimble 5.Emptying joint 6 is provided with center internal thread, and emptying thimble 5 screw thread is arranged on the center internal thread of emptying joint 6.
When needing to dredge the pressure tester on gas gathering line and annex, first the needle valve before the Pressure gauge on closure set gas pipeline, dismounting Pressure gauge, by the Pressure gauge place that the utility model is being dismantled by the jiont treatment of its body 7, needle valve before opening pressure table, start manual hydraulic oil pump 1, hydraulic oil is utilized to carry out backwash to the needle valve before Pressure gauge and pressure guiding pipe, when gage pressure rapid drawdown on body 7, close the needle valve on gathering line, open VENT PLUG, namely the dredging to needle valve and pressure guiding pipe is completed, without the need to gas gathering line equipment of stopping transport, can dredge the pressure tester on gas gathering line and annex, operational sequence is easy, decrease the wasting of resources that gas gathering line emptying causes.
Claims (2)
1. a tubular type dredge, be made up of manual hydraulic oil pump (1), dredge body (7), it is characterized in that: body (7) is tubular structure, upper end interface (4) is provided with Pressure gauge, the side pipe wall of body (7) has pressurization hole and pressure relief vent, pressurization hole is connected with manual hydraulic oil pump (1) by connecting joint (3), high-pressure hose (2), pressure relief vent is provided with pressure release plug.
2. a kind of tubular type dredge according to claim 1, it is characterized in that: described pressure release plug is made up of emptying joint (6) and emptying thimble (5), emptying joint (6) is provided with center internal thread, and emptying thimble (5) screw thread is arranged on the center internal thread of emptying joint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818964.7U CN205165287U (en) | 2015-10-22 | 2015-10-22 | Tubular dredge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818964.7U CN205165287U (en) | 2015-10-22 | 2015-10-22 | Tubular dredge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165287U true CN205165287U (en) | 2016-04-20 |
Family
ID=55729324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818964.7U Active CN205165287U (en) | 2015-10-22 | 2015-10-22 | Tubular dredge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180088A (en) * | 2016-07-12 | 2016-12-07 | 福建福清核电有限公司 | A kind of pressurizer safety valve attached pipeline wiping tool |
| CN114874788A (en) * | 2022-06-07 | 2022-08-09 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Remediation method for blocked pressure measuring point of coke oven gas collecting pipe |
-
2015
- 2015-10-22 CN CN201520818964.7U patent/CN205165287U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180088A (en) * | 2016-07-12 | 2016-12-07 | 福建福清核电有限公司 | A kind of pressurizer safety valve attached pipeline wiping tool |
| CN106180088B (en) * | 2016-07-12 | 2018-11-02 | 福建福清核电有限公司 | A kind of pressurizer safety valve attached pipeline wiping tool |
| CN114874788A (en) * | 2022-06-07 | 2022-08-09 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Remediation method for blocked pressure measuring point of coke oven gas collecting pipe |
| CN114874788B (en) * | 2022-06-07 | 2023-11-17 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Remedying method for coke oven gas collecting tube after pressure measuring point blockage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |