CN2282068Y - Multiple effect pressure tester - Google Patents
Multiple effect pressure tester Download PDFInfo
- Publication number
- CN2282068Y CN2282068Y CN96224268U CN96224268U CN2282068Y CN 2282068 Y CN2282068 Y CN 2282068Y CN 96224268 U CN96224268 U CN 96224268U CN 96224268 U CN96224268 U CN 96224268U CN 2282068 Y CN2282068 Y CN 2282068Y
- Authority
- CN
- China
- Prior art keywords
- pressure testing
- oil cylinder
- utility
- model
- base
- 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
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a pressure testing device for testing the sealing performance in the front of a well, which is used on the blowout preventer for drilling wells. The utility model comprises a base 1, an oil cylinder 2, arc clamps 3, a piston seat 4 and top cylinders 5, wherein, the oil cylinder 2 is arranged in the base 1, and the piston seat 4 and the arc clamps 3 are fixed above the base 1; the oil cylinder 2 is a two-way oil cylinder; pressure testing blind plates 6 with seals can be folded and are additionally arranged on the top cylinders 5 arranged in the two arc clamps 3. The utility model has the advantages of convenient installation and reasonable structure; due to the adoption of the two-way oil cylinder, the pressure testing device decreases volume, increases the stability and the rigidity of equipment and extends service life; as the folding pressure testing blind plates are additionally arranged in the utility model, the utility model is enabled to have multiple functions, low cost and economy.
Description
The utility model relates to a kind of experimental rig of testing oil well head device sealing performance, particularly a kind of pressure testing device that is used for the preceding experiments of sealing performance of well on the well drilling blowout prevention device.
This class pressure testing jig that uses is the arc card that is had unidirectional oil cylinder by base and both sides, top thereof at present, the locating cone piece on the arc card, and the seal groove of the inner top of taking blame for others and take blame for others, piston seat is formed, and the pressure testing part is put into and is carried out pressure testing on the seal groove.This pressure testing device has the following disadvantages: 1. extremely inconvenience is installed, occurs unbalance stress after the installation; 2. in a single day seal groove damages, and can only change takes blame for others can re-use, and certainly will raise the cost; 3. a bench teat presses the seal groove of jig, the specification of sealing ring to fix, and can only satisfy a kind of preventer pressure testing of specification, has limitation; 4. two of arc card both sides unidirectional oil cylinders have increased floor space; 5. because base adopts steel pipe using the field Welding assembling, base is yielding, influences arc card kinetic stability.
The purpose of this utility model be to provide a kind of economical rationality, volume multiple-effect little, good stability can pressure testing device.
The utility model is achieved in that a kind of multiple-effect energy pressure testing device, it comprises base, oil cylinder, arc card, piston seat, takes blame for others, wherein oil cylinder is arranged on upper fixed has in the base of piston seat and arc card, this oil cylinder is a two-way cylinder, improved force-bearing situation like this, prolong application life, reduced volume; The removable PRESSURE TESTING BLIND FLANGE of the band seal groove of setting up is installed on the taking blame for others in two arc cards, owing to set up removable PRESSURE TESTING BLIND FLANGE, damaging the back changes conveniently, needn't change again and take blame for others, reduced cost, and PRESSURE TESTING BLIND FLANGE be removable, so that change the blind plate of all size, satisfy the pressure testing of plurality of specifications preventer, make it have the multiple-effect energy, seem more economical reasonable.
Above-mentioned base designs is a case structure, and base and arc card contact surface adopt fine finishining, and such force-bearing situation is more reasonable, and not yielding, has also improved stationarity, the accuracy of arc card motion simultaneously.
This pressure testing device is easy for installation, and is rational in infrastructure, owing to adopt two-way cylinder, reduced volume, increased the stability and the rigidity of equipment, prolonged application life, the removable PRESSURE TESTING BLIND FLANGE of setting up, make its practicable a tractor serves several purposes, reduced cost, seem more economically.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1. the structural representation of the utility model embodiment.
A kind of multiple-effect energy pressure testing device, it comprises base 1, oil cylinder 2, arc card 3, piston seat 4, takes blame for others 5, it is characterized in that: oil cylinder 2 is arranged on upper fixed to be had in the base 1 of piston seat 4 and arc card 3, and this oil cylinder 2 is a two-way cylinder; The removable PRESSURE TESTING BLIND FLANGE 6 of the band seal groove of setting up is installed in taking blame for others on 5 in two arc cards 3.
Above-mentioned base 1 is designed to case structure, and base 1 adopts fine finishining with arc card 3 contact surfaces, and such force-bearing situation is more reasonable, and not yielding, has also improved stationarity, the accuracy of arc card motion simultaneously.
Claims (2)
1. a multiple-effect can pressure testing device, it comprises base (1), oil cylinder (2), arc card (3), piston seat (4), take blame for others (5), it is characterized in that: oil cylinder (2) is arranged on upper fixed to be had in the base (1) of piston seat (4) and arc card (3), and this oil cylinder (2) is a two-way cylinder; The removable PRESSURE TESTING BLIND FLANGE (6) of the band seal groove of setting up is installed on two arc cards (3) interior take blame for others (5).
2. multiple-effect energy pressure testing device as claimed in claim 1, it is characterized in that: described base (1) is a case structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96224268U CN2282068Y (en) | 1996-12-23 | 1996-12-23 | Multiple effect pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96224268U CN2282068Y (en) | 1996-12-23 | 1996-12-23 | Multiple effect pressure tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2282068Y true CN2282068Y (en) | 1998-05-20 |
Family
ID=33903296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96224268U Expired - Fee Related CN2282068Y (en) | 1996-12-23 | 1996-12-23 | Multiple effect pressure tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2282068Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758620A (en) * | 2012-07-20 | 2012-10-31 | 青岛恒基泰机电科技有限公司 | Well control and wellhead equipment pressure testing device |
| CN107024342A (en) * | 2017-03-21 | 2017-08-08 | 上海增欣机电科技股份有限公司 | A kind of valve test equipment and its bootstrapping cylinder system |
| CN108194751A (en) * | 2017-12-29 | 2018-06-22 | 成都海猛石油机械有限公司 | A kind of efficient pressure-measuring method of preventer and preventer clip |
| CN116793660A (en) * | 2023-08-28 | 2023-09-22 | 四川宏大安全技术服务有限公司 | Multifunctional rotary blowout preventer test device and method thereof |
-
1996
- 1996-12-23 CN CN96224268U patent/CN2282068Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758620A (en) * | 2012-07-20 | 2012-10-31 | 青岛恒基泰机电科技有限公司 | Well control and wellhead equipment pressure testing device |
| CN102758620B (en) * | 2012-07-20 | 2015-04-29 | 青岛恒基泰机电科技有限公司 | Well control and wellhead equipment pressure testing device |
| CN107024342A (en) * | 2017-03-21 | 2017-08-08 | 上海增欣机电科技股份有限公司 | A kind of valve test equipment and its bootstrapping cylinder system |
| CN108194751A (en) * | 2017-12-29 | 2018-06-22 | 成都海猛石油机械有限公司 | A kind of efficient pressure-measuring method of preventer and preventer clip |
| CN108194751B (en) * | 2017-12-29 | 2020-01-17 | 成都海猛石油机械有限公司 | Blowout preventer efficient pressure testing method and blowout preventer clamp |
| CN116793660A (en) * | 2023-08-28 | 2023-09-22 | 四川宏大安全技术服务有限公司 | Multifunctional rotary blowout preventer test device and method thereof |
| CN116793660B (en) * | 2023-08-28 | 2023-11-10 | 四川宏大安全技术服务有限公司 | Multifunctional rotary blowout preventer test device and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2282068Y (en) | Multiple effect pressure tester | |
| CN214589461U (en) | Electric connector of sealed waterproof type | |
| CN2522614Y (en) | Blowout preventer shear flashboard | |
| CN218326515U (en) | Dismantlement formula municipal construction pipe jacking machine | |
| RU50589U1 (en) | FLANGE CONNECTION OF HEAD EQUIPMENT | |
| CN216326334U (en) | Quick-operation joint pressure equipment assists utensil | |
| CN2139185Y (en) | Submersible pump without discharging tube | |
| CN2660230Y (en) | Fast detaching hole sealing device | |
| CN212172109U (en) | GPS vehicle-mounted terminal device | |
| CN2301568Y (en) | Hydraulic cylinder piston rod sealing device | |
| CN219914352U (en) | A post lower guard plate assembly gauge | |
| CN217055560U (en) | Plunger pump convenient to debugging | |
| CN219704831U (en) | Clamping mechanism for air compressor | |
| CN220151989U (en) | Combined connection valve group | |
| CN2306338Y (en) | Screw pump with built-in oil chamber | |
| CN215525243U (en) | Gas sample collection device for environmental monitoring | |
| CN219311141U (en) | Axle box installation fastener | |
| CN218847485U (en) | High leakproofness manometer | |
| CN218211793U (en) | Air tightness detection device for pneumatic element | |
| CN217713160U (en) | Hydraulic oil cylinder | |
| CN208213113U (en) | A kind of top-pressure part of cubic hinge press | |
| CN2858932Y (en) | Bivalve self-sealing well sealer | |
| CN207278198U (en) | Power head short circuit floating installation | |
| CN2410418Y (en) | Static pressure eccentric tester joint for water injection well | |
| CN208178877U (en) | A kind of diesel engine main bearing cover spreading tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |