CN201443329U - Hydraulic power assisted test device - Google Patents
Hydraulic power assisted test device Download PDFInfo
- Publication number
- CN201443329U CN201443329U CN2009200135874U CN200920013587U CN201443329U CN 201443329 U CN201443329 U CN 201443329U CN 2009200135874 U CN2009200135874 U CN 2009200135874U CN 200920013587 U CN200920013587 U CN 200920013587U CN 201443329 U CN201443329 U CN 201443329U
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- China
- Prior art keywords
- pressure testing
- hydraulic power
- power assisted
- seal assembly
- hydraulic
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- 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
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a hydraulic power assisted test device for testing crude oil exploration series wellhead devices and Christmas trees. The hydraulic power assisted test device consists of a pressure testing platform device, a base seal assembly, an upper seal assembly, a hydraulic power assisted device, a pressure testing workpiece, an electric pump station, an automatic control system and a pressure testing pump adaptor, wherein the base seal assembly is seated on the gantry pressure testing platform device, the upper seal assembly is placed on the pressure testing workpiece, the hydraulic power assisted device adopting a fully automatic hydraulic pump is connected with an upper plate of the pressure testing platform device by bolts, the electric pump station is connected with the hydraulic power assisted device by a high pressure oil hose and connected with the automatic control system by conducting wires, and the pressure testing pump adaptor is connected with a pressure testing pump by a pipeline. The hydraulic power assisted test device solves the problems of high labor intensity of workers during operation, and abrasion of parts and screw threads of bolts and nuts easily caused by utilizing steel rings for sealing in the prior art. The hydraulic power assisted test can be widely applied to the test operations of the crude oil exploration series wellhead devices and the Christmas trees.
Description
Technical field:
The utility model relates to a kind of hydraulic booster formula experimental rig of a kind of oil extraction series wellhead assembly and production tree test usefulness.
Background technology:
At present, in the serial wellhead assembly and production tree process of production oil extraction, according to API Spec 6A standard-required, need the body bearer of mining equipment is carried out hydrostatic test, bigger for pressure-bearing, part that contour structures is bigger such as tubing head four-way, casing head spool etc., existing equipment is fairly simple when carrying out pressure test, main by the hand labor mode, utilize the steel ring sealing, with stay bolt the pressure testing workpiece is firmly carried out pressure testing after tight, the shortcoming that this equipment exists is: hand labor intensity is big, operating time is long, and seal structure complex needs to change design of part experimentation cost height in case of necessity; The bolt and nut screw thread is easy to wear, and rigid seal easily causes the damage of component.
The utility model content:
The purpose of this utility model provides a kind of hydraulic booster formula experimental rig, this device solves the workman that exists in the prior art to operate labour intensity big, utilize the steel ring sealing easily to cause damage of components, problem such as the bolt and nut screw thread is easy to wear.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of hydraulic booster formula experimental rig, by the pressure testing stage apparatus, the base seal assembly, last seal assembly, hydraulic servo, the pressure testing workpiece, electric pump station, automatic control system, the hydraulic test pump joint is formed: with base seal assembly seat on planer-type pressure testing stage apparatus, last seal assembly is placed on the pressure testing workpiece, adopt the hydraulic servo of Full Automatic Liquid press pump to be connected with the last crab bolt of pressure testing stage apparatus, electric pump station is connected with hydraulic servo with the high pressure oil hose, electric pump station is connected with the automatic control system lead, and the hydraulic test pump joint is connected with the hydraulic test pump pipeline.
The beneficial effects of the utility model are: this apparatus structure novelty, and stable performance, safe and reliable; The employing automatic control system is simple to operate, shortens test period, reduces the labour intensity of manually-operated test; Adopt electronic control hydraulic pump energy fast and stable pressure; Utilize hydraulic cylinder travel and advanced base Seal Design, the test good sealing effect can be realized the test of plurality of specifications part noumenon; This device can carry out tensile test and other sealing, intensity experiment.
Description of drawings:
Accompanying drawing is the utility model overall structure schematic diagram.
Among the figure 1, the pressure testing stage apparatus, 2, the base seal assembly, 3, go up seal assembly, 4, hydraulic servo, 5, the pressure testing workpiece, 6, electric pump station, 7, automatic control system, 8, the hydraulic test pump joint.
The specific embodiment:
In the accompanying drawings, a kind of hydraulic booster formula experimental rig, by pressure testing stage apparatus 1, base seal assembly 2, last seal assembly 3, hydraulic servo 4, pressure testing workpiece 5, electric pump station 6, automatic control system 7, hydraulic test pump joint 8 is formed: with 2 of base seal assemblies on planer-type pressure testing stage apparatus 1, last seal assembly 3 is placed on the pressure testing workpiece 5, adopt the hydraulic servo 4 of Full Automatic Liquid press pump to be connected with the last crab bolt of pressure testing stage apparatus 1, electric pump station 6 usefulness high pressure oil hoses are connected with hydraulic servo 4, electric pump station 6 is connected with automatic control system 7 leads, and hydraulic test pump joint 8 is connected with the hydraulic test pump pipeline.
Claims (1)
1. hydraulic booster formula experimental rig, by pressure testing stage apparatus (1), base seal assembly (2), last seal assembly (3), hydraulic servo (4), pressure testing workpiece (5), electric pump station (6), automatic control system (7), hydraulic test pump joint (8) is formed, it is characterized in that: with base seal assembly (2) seat on planer-type pressure testing stage apparatus (1), last seal assembly (3) is placed on the pressure testing workpiece (5), adopt the hydraulic servo (4) of Full Automatic Liquid press pump to be connected with the last crab bolt of pressure testing stage apparatus (1), electric pump station (6) is connected with hydraulic servo (4) with the high pressure oil hose, electric pump station (6) is connected with automatic control system (7) lead, and hydraulic test pump joint (8) is connected with the hydraulic test pump pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200135874U CN201443329U (en) | 2009-05-11 | 2009-05-11 | Hydraulic power assisted test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200135874U CN201443329U (en) | 2009-05-11 | 2009-05-11 | Hydraulic power assisted test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443329U true CN201443329U (en) | 2010-04-28 |
Family
ID=42548005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200135874U Expired - Fee Related CN201443329U (en) | 2009-05-11 | 2009-05-11 | Hydraulic power assisted test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592145A (en) * | 2013-10-30 | 2014-02-19 | 濮阳中石集团有限公司 | Pressure test device of hydraulic cementing tool and working method |
| CN114991698A (en) * | 2022-05-31 | 2022-09-02 | 中海油研究总院有限责任公司 | Testing system and method for downhole wellhead connector in locking state |
-
2009
- 2009-05-11 CN CN2009200135874U patent/CN201443329U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592145A (en) * | 2013-10-30 | 2014-02-19 | 濮阳中石集团有限公司 | Pressure test device of hydraulic cementing tool and working method |
| CN114991698A (en) * | 2022-05-31 | 2022-09-02 | 中海油研究总院有限责任公司 | Testing system and method for downhole wellhead connector in locking state |
| CN114991698B (en) * | 2022-05-31 | 2024-05-03 | 中海油研究总院有限责任公司 | System and method for testing underwater wellhead connector in locking state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20110511 |