JPH0241693B2 - - Google Patents
Info
- Publication number
- JPH0241693B2 JPH0241693B2 JP56158240A JP15824081A JPH0241693B2 JP H0241693 B2 JPH0241693 B2 JP H0241693B2 JP 56158240 A JP56158240 A JP 56158240A JP 15824081 A JP15824081 A JP 15824081A JP H0241693 B2 JPH0241693 B2 JP H0241693B2
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- test cap
- piston assembly
- test
- cap
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 claims description 86
- 239000012530 fluid Substances 0.000 claims description 42
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/022—Test plugs for closing off the end of a pipe
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2846—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipe Accessories (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21621180A | 1980-12-15 | 1980-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57120832A JPS57120832A (en) | 1982-07-28 |
| JPH0241693B2 true JPH0241693B2 (fr) | 1990-09-19 |
Family
ID=22806194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56158240A Granted JPS57120832A (en) | 1980-12-15 | 1981-10-06 | Test cap for submarine piping system |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS57120832A (fr) |
| AU (1) | AU546129B2 (fr) |
| CA (1) | CA1172051A (fr) |
| FR (1) | FR2496227A1 (fr) |
| GB (1) | GB2090420B (fr) |
| NO (1) | NO157196C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112017015548B1 (pt) | 2015-01-30 | 2021-06-29 | Hydril USA Distribution LLC | Método para analisar desgaste de material |
| CN114166657B (zh) * | 2021-11-22 | 2023-07-25 | 蚌埠市特种设备监督检验中心 | 一种复合管道剪切强度测试装置及测试方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2365001A (en) * | 1943-11-13 | 1944-12-12 | Ralph O Powers | Fluid conduit closure |
-
1981
- 1981-08-20 AU AU74389/81A patent/AU546129B2/en not_active Ceased
- 1981-08-21 CA CA000384342A patent/CA1172051A/fr not_active Expired
- 1981-09-02 GB GB8126538A patent/GB2090420B/en not_active Expired
- 1981-10-06 JP JP56158240A patent/JPS57120832A/ja active Granted
- 1981-12-10 FR FR8123087A patent/FR2496227A1/fr active Granted
- 1981-12-14 NO NO814258A patent/NO157196C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57120832A (en) | 1982-07-28 |
| FR2496227A1 (fr) | 1982-06-18 |
| NO157196B (no) | 1987-10-26 |
| FR2496227B1 (fr) | 1985-01-18 |
| GB2090420B (en) | 1984-08-01 |
| NO157196C (no) | 1988-02-03 |
| GB2090420A (en) | 1982-07-07 |
| CA1172051A (fr) | 1984-08-07 |
| NO814258L (no) | 1982-06-16 |
| AU546129B2 (en) | 1985-08-15 |
| AU7438981A (en) | 1982-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7475591B2 (en) | Methods and systems for hydrostatic testing a pipeline | |
| CA1080274A (fr) | Joint a rotule et methode de pose de pipelines au moyen de joints a rotule | |
| US20100047023A1 (en) | Subsea Pipeline Repair and Maintenance Tools and Method for Replacement of Broken Pipelines | |
| US4360290A (en) | Internal pipeline plug for deep subsea pipe-to-pipe pull-in connection operations | |
| JPH0567838B2 (fr) | ||
| US4390043A (en) | Internal pipeline plug for deep subsea operations | |
| US4719687A (en) | Method for sealing, pressure-testing, and transporting a multi-pipe segment | |
| GB1558857A (en) | Apparatus and method for extermally testing conduit connections | |
| CA2650104A1 (fr) | Outil a canalisation | |
| US3931670A (en) | Apparatus and method for connecting two axially spaced apart pipes | |
| US10774971B2 (en) | Connecting multi-bore structures in water | |
| US4080799A (en) | Mechanical pipe end seal/alignment device | |
| JPH0241693B2 (fr) | ||
| US11739863B2 (en) | Bundle section of a pipe bundle for subsea installation | |
| US4493589A (en) | Internal pipeline plug for deep subsea operations | |
| JPH0235191B2 (fr) | ||
| US4868964A (en) | Apparatus for joining pipe | |
| CA1185103A (fr) | Obturateur d'essai pour pipeline sous-marin et installation de pipelines sous-marins | |
| WO2003002902A1 (fr) | Appareil de penetration d'une paroi de conduite comprenant un tube interne pourvu d'un joint et d'un dispositif de precontrainte, procede de penetration d'une paroi de conduite et de creation d'un point de connexion | |
| US20250377053A1 (en) | Device for access to the annular space of submarine flexible pipes through relief valves and associated methods | |
| CN119914778B (zh) | 海底管道修复连接器、海底管道修复系统及其修复方法 | |
| BR102024011307A2 (pt) | Dispositivo para acesso ao espaço anular de dutos flexíveis submarinos através de válvulas dealívio | |
| US12480375B2 (en) | Coupling for making subsea connections and method for use thereof | |
| WO2012024799A2 (fr) | Appareil et procédé pour former une bride sur un tube | |
| Torgard et al. | Replacement of a 36-in. Gas Riser Using a Hydraulically Operated Stopple |