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 (no) | 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 (no) |
| AU (1) | AU546129B2 (no) |
| CA (1) | CA1172051A (no) |
| FR (1) | FR2496227A1 (no) |
| GB (1) | GB2090420B (no) |
| NO (1) | NO157196C (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2017009870A (es) | 2015-01-30 | 2017-11-15 | Hydril Usa Distrib Llc | Monitoreo basado en condiciones para materiales en aplicaciones de pozo. |
| 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/en 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 |
|---|---|
| NO157196C (no) | 1988-02-03 |
| CA1172051A (en) | 1984-08-07 |
| GB2090420A (en) | 1982-07-07 |
| AU546129B2 (en) | 1985-08-15 |
| AU7438981A (en) | 1982-06-24 |
| FR2496227B1 (no) | 1985-01-18 |
| FR2496227A1 (fr) | 1982-06-18 |
| GB2090420B (en) | 1984-08-01 |
| NO157196B (no) | 1987-10-26 |
| NO814258L (no) | 1982-06-16 |
| JPS57120832A (en) | 1982-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7475591B2 (en) | Methods and systems for hydrostatic testing a pipeline | |
| CA1080274A (en) | Ball and socket joint and a pipeline laying method using ball and socket joints | |
| 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 (no) | ||
| US4390043A (en) | Internal pipeline plug for deep subsea operations | |
| US4719687A (en) | Method for sealing, pressure-testing, and transporting a multi-pipe segment | |
| US4880257A (en) | Pressure compensation multi tubular safety joint | |
| GB1558857A (en) | Apparatus and method for extermally testing conduit connections | |
| US3931670A (en) | Apparatus and method for connecting two axially spaced apart pipes | |
| US4646561A (en) | Method and apparatus for hydrostatic testing of tubular member | |
| US11739863B2 (en) | Bundle section of a pipe bundle for subsea installation | |
| US4080799A (en) | Mechanical pipe end seal/alignment device | |
| US10774971B2 (en) | Connecting multi-bore structures in water | |
| JPH0241693B2 (no) | ||
| CA2650104A1 (en) | Pipeline tool | |
| JPH0235191B2 (no) | ||
| US4868964A (en) | Apparatus for joining pipe | |
| CA1185103A (en) | Subsea pipeline test cap and pipeline installation method | |
| WO2003002902A1 (en) | Apparatus for penetrating a pipewall, comprising an inner pipe equipped with seal and a pretensioning device and a method for penetrating a pipewall and setting up a connection point | |
| US20240053214A1 (en) | Inspection tool and system for use | |
| US20210148181A1 (en) | Coupling for making subsea connections and method for use thereof | |
| WO2012024799A2 (en) | Apparatus and method for providing a flange on a pipe | |
| AU736059C (en) | Joints | |
| Torgard et al. | Replacement of a 36-in. Gas Riser Using a Hydraulically Operated Stopple |