CA2177088A1 - Soupape de surete a surpression - Google Patents
Soupape de surete a surpressionInfo
- Publication number
- CA2177088A1 CA2177088A1 CA002177088A CA2177088A CA2177088A1 CA 2177088 A1 CA2177088 A1 CA 2177088A1 CA 002177088 A CA002177088 A CA 002177088A CA 2177088 A CA2177088 A CA 2177088A CA 2177088 A1 CA2177088 A1 CA 2177088A1
- Authority
- CA
- Canada
- Prior art keywords
- release valve
- web
- pipe
- circulation
- once
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 7
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 15
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000792 Monel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002177088A CA2177088A1 (fr) | 1996-05-22 | 1996-05-22 | Soupape de surete a surpression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002177088A CA2177088A1 (fr) | 1996-05-22 | 1996-05-22 | Soupape de surete a surpression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2177088A1 true CA2177088A1 (fr) | 1997-11-23 |
Family
ID=4158241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002177088A Abandoned CA2177088A1 (fr) | 1996-05-22 | 1996-05-22 | Soupape de surete a surpression |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2177088A1 (fr) |
-
1996
- 1996-05-22 CA CA002177088A patent/CA2177088A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |