CA2736837A1 - Dispositif et methode de calcul et de correction des angles de declage des faces d'outil de forage directionnel dirige - Google Patents
Dispositif et methode de calcul et de correction des angles de declage des faces d'outil de forage directionnel dirige Download PDFInfo
- Publication number
- CA2736837A1 CA2736837A1 CA 2736837 CA2736837A CA2736837A1 CA 2736837 A1 CA2736837 A1 CA 2736837A1 CA 2736837 CA2736837 CA 2736837 CA 2736837 A CA2736837 A CA 2736837A CA 2736837 A1 CA2736837 A1 CA 2736837A1
- Authority
- CA
- Canada
- Prior art keywords
- bent sub
- angular
- directional sensor
- high side
- sub assembly
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000012937 correction Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- 101100328877 Caenorhabditis elegans col-13 gene Proteins 0.000 description 1
- 101100328895 Caenorhabditis elegans rol-8 gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000000007 visual 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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2736837 CA2736837A1 (fr) | 2011-04-07 | 2011-04-07 | Dispositif et methode de calcul et de correction des angles de declage des faces d'outil de forage directionnel dirige |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2736837 CA2736837A1 (fr) | 2011-04-07 | 2011-04-07 | Dispositif et methode de calcul et de correction des angles de declage des faces d'outil de forage directionnel dirige |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2736837A1 true CA2736837A1 (fr) | 2012-10-07 |
Family
ID=47008176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2736837 Abandoned CA2736837A1 (fr) | 2011-04-07 | 2011-04-07 | Dispositif et methode de calcul et de correction des angles de declage des faces d'outil de forage directionnel dirige |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2736837A1 (fr) |
-
2011
- 2011-04-07 CA CA 2736837 patent/CA2736837A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |
Effective date: 20160407 |