NO773152L - Pakningsenhet for stempler. - Google Patents
Pakningsenhet for stempler.Info
- Publication number
- NO773152L NO773152L NO773152A NO773152A NO773152L NO 773152 L NO773152 L NO 773152L NO 773152 A NO773152 A NO 773152A NO 773152 A NO773152 A NO 773152A NO 773152 L NO773152 L NO 773152L
- Authority
- NO
- Norway
- Prior art keywords
- section
- piston
- throat section
- throat
- sleeve
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 claims description 81
- 239000012530 fluid Substances 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 10
- 238000012856 packing Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001246312 Otis Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006049 ring expansion reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
- E21B23/10—Tools specially adapted therefor
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Sealing Devices (AREA)
- Actuator (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Packaging Of Special Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/723,216 US4078810A (en) | 1976-09-14 | 1976-09-14 | Piston type seal unit for wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773152L true NO773152L (no) | 1978-03-15 |
Family
ID=24905349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773152A NO773152L (no) | 1976-09-14 | 1977-09-13 | Pakningsenhet for stempler. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4078810A (de) |
| AU (1) | AU517302B2 (de) |
| CA (1) | CA1073744A (de) |
| DE (1) | DE2741438C2 (de) |
| FR (1) | FR2364382A1 (de) |
| GB (1) | GB1592781A (de) |
| NL (1) | NL7710088A (de) |
| NO (1) | NO773152L (de) |
| SE (1) | SE7709980L (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418756A (en) * | 1981-09-08 | 1983-12-06 | Otis Engineering Corporation | Method and apparatus for performing operations in well tubing |
| HU185146B (en) * | 1981-10-01 | 1984-12-28 | Teofil Benedek | Readjustable piston |
| US4706747A (en) * | 1985-11-25 | 1987-11-17 | Weatherford U.S., Inc. | Cementing plug |
| US4756365A (en) * | 1986-09-04 | 1988-07-12 | Weatherford U.S. Inc. | Cementing plug |
| US4854476A (en) * | 1988-07-25 | 1989-08-08 | Serco Mold, Inc. | Container and perimeter seal therefor |
| US5413172A (en) * | 1992-11-16 | 1995-05-09 | Halliburton Company | Sub-surface release plug assembly with non-metallic components |
| DE4243561C2 (de) * | 1992-12-22 | 1995-08-10 | Richter Chemie Technik Gmbh | Stopfbuchspackung |
| US5390736A (en) * | 1992-12-22 | 1995-02-21 | Weatherford/Lamb, Inc. | Anti-rotation devices for use with well tools |
| US5522458A (en) * | 1994-08-18 | 1996-06-04 | Halliburton Company | High pressure cementing plug assemblies |
| US6056053A (en) * | 1995-04-26 | 2000-05-02 | Weatherford/Lamb, Inc. | Cementing systems for wellbores |
| US6082451A (en) * | 1995-04-26 | 2000-07-04 | Weatherford/Lamb, Inc. | Wellbore shoe joints and cementing systems |
| US5553667A (en) * | 1995-04-26 | 1996-09-10 | Weatherford U.S., Inc. | Cementing system |
| US5671928A (en) * | 1995-12-29 | 1997-09-30 | Millipore Investment Holdings Limited | Seal for chromatography column having ridges |
| US7407165B1 (en) * | 2000-04-04 | 2008-08-05 | Hutchinson Fts, Inc. | Composite sleeve for sealing a tubular coupling |
| CA2480371C (en) * | 2003-09-04 | 2010-03-23 | Msi Machineering Solutions Inc. | Wiper plug with packer |
| US7363985B2 (en) * | 2005-11-23 | 2008-04-29 | Double-E Inc. | Hydraulic latch for capillary tubing string |
| US8550166B2 (en) * | 2009-07-21 | 2013-10-08 | Baker Hughes Incorporated | Self-adjusting in-flow control device |
| CA2933720C (en) | 2015-06-23 | 2018-03-13 | Evolution Engineering Inc. | Sealing gasket and method for creating same |
| US10738568B2 (en) | 2017-07-14 | 2020-08-11 | Conocophillips Company | Delayed fin deployment wiper plug |
| US11118425B2 (en) | 2019-08-19 | 2021-09-14 | Halliburton Energy Services, Inc. | Pumpdown regulator |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1925015A (en) * | 1932-06-24 | 1933-08-29 | Walter T Wells | Formation packer |
| US2172948A (en) * | 1937-04-30 | 1939-09-12 | Halliburton Oil Well Cementing | Rat hole packer |
| US2182251A (en) * | 1937-07-23 | 1939-12-05 | Merla Tool Company | Packing material |
| US2257784A (en) * | 1938-06-03 | 1941-10-07 | Brown Norman Fraser | Plug for use in wells |
| US2271777A (en) * | 1939-04-25 | 1942-02-03 | Goodrich Co B F | Sealing structure |
| US2602513A (en) * | 1949-03-11 | 1952-07-08 | Baker Oil Tools Inc | Well packer |
| US2893493A (en) * | 1955-02-17 | 1959-07-07 | James I Copas | Traveling seal and paraffin scraper device |
| US2975722A (en) * | 1957-02-25 | 1961-03-21 | Jack C Webber | Swab |
| US3102595A (en) * | 1960-04-25 | 1963-09-03 | Baker Oil Tools Inc | Apparatus for cementing tubing strings in well bores |
| US3266384A (en) * | 1961-11-24 | 1966-08-16 | Scaramucci Domer | Well swab assembly |
| US3266386A (en) * | 1963-04-25 | 1966-08-16 | Scaramucci Domer | Swab cup |
| US3266385A (en) * | 1963-07-05 | 1966-08-16 | Scaramucci Domer | Swab cup assembly |
| US3372649A (en) * | 1966-04-25 | 1968-03-12 | Jack C. Webber | Well swabs |
| US3543852A (en) * | 1968-12-16 | 1970-12-01 | Otis Eng Corp | Well tools |
-
1976
- 1976-09-14 US US05/723,216 patent/US4078810A/en not_active Expired - Lifetime
-
1977
- 1977-09-06 SE SE7709980A patent/SE7709980L/ not_active Application Discontinuation
- 1977-09-07 GB GB37262/77A patent/GB1592781A/en not_active Expired
- 1977-09-08 AU AU28662/77A patent/AU517302B2/en not_active Expired
- 1977-09-08 CA CA286,357A patent/CA1073744A/en not_active Expired
- 1977-09-13 NO NO773152A patent/NO773152L/no unknown
- 1977-09-13 FR FR7727634A patent/FR2364382A1/fr active Granted
- 1977-09-14 NL NL7710088A patent/NL7710088A/xx not_active Application Discontinuation
- 1977-09-14 DE DE2741438A patent/DE2741438C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1073744A (en) | 1980-03-18 |
| DE2741438C2 (de) | 1986-12-18 |
| SE7709980L (sv) | 1978-03-15 |
| US4078810A (en) | 1978-03-14 |
| AU2866277A (en) | 1979-03-15 |
| GB1592781A (en) | 1981-07-08 |
| FR2364382A1 (fr) | 1978-04-07 |
| DE2741438A1 (de) | 1978-03-23 |
| NL7710088A (nl) | 1978-03-16 |
| AU517302B2 (en) | 1981-07-23 |
| FR2364382B1 (de) | 1984-06-22 |
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