SE8400800D0 - Overvakningsapparat for borrhal - Google Patents
Overvakningsapparat for borrhalInfo
- Publication number
- SE8400800D0 SE8400800D0 SE8400800A SE8400800A SE8400800D0 SE 8400800 D0 SE8400800 D0 SE 8400800D0 SE 8400800 A SE8400800 A SE 8400800A SE 8400800 A SE8400800 A SE 8400800A SE 8400800 D0 SE8400800 D0 SE 8400800D0
- Authority
- SE
- Sweden
- Prior art keywords
- probe
- signals
- inertial
- gyro
- velocity
- Prior art date
Links
- 238000012806 monitoring device Methods 0.000 title 1
- 239000000523 sample Substances 0.000 abstract 5
- 238000001914 filtration Methods 0.000 abstract 1
- 238000000844 transformation Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 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
Landscapes
- Geology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
- Gyroscopes (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Navigation (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46872583A | 1983-02-22 | 1983-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8400800D0 true SE8400800D0 (sv) | 1984-02-15 |
SE8400800L SE8400800L (sv) | 1984-08-23 |
Family
ID=23860988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400800A SE8400800L (sv) | 1983-02-22 | 1984-02-15 | Overvakningsapparat for borrhal |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS59159012A (sv) |
AU (1) | AU545831B2 (sv) |
BE (1) | BE898973A (sv) |
CA (1) | CA1211506A (sv) |
CH (1) | CH658296A5 (sv) |
DE (1) | DE3406096C2 (sv) |
FR (1) | FR2541366B1 (sv) |
GB (1) | GB2135783B (sv) |
HK (1) | HK64487A (sv) |
IL (1) | IL70901A (sv) |
IT (1) | IT1208671B (sv) |
NL (1) | NL8400558A (sv) |
NO (1) | NO840482L (sv) |
SE (1) | SE8400800L (sv) |
ZA (1) | ZA841151B (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4542647A (en) * | 1983-02-22 | 1985-09-24 | Sundstrand Data Control, Inc. | Borehole inertial guidance system |
JPH0434405Y2 (sv) * | 1985-07-26 | 1992-08-17 | ||
JPH02118810U (sv) * | 1989-03-13 | 1990-09-25 | ||
JPH03285111A (ja) * | 1990-03-30 | 1991-12-16 | Agency Of Ind Science & Technol | 位置計測装置 |
DE4131673C2 (de) * | 1991-09-24 | 1995-05-04 | Bodenseewerk Geraetetech | Steuereinrichtung für eine Tunnelbohrmaschine |
JPH06347264A (ja) * | 1993-06-10 | 1994-12-20 | Hitachi Cable Ltd | 傾斜角センサ |
GB2315866B (en) * | 1996-08-01 | 2001-01-10 | Radiodetection Ltd | Position detection |
DE19807891A1 (de) * | 1998-02-25 | 1999-08-26 | Abb Research Ltd | Faserlaser-Drucksensor |
DE19950340B4 (de) * | 1999-10-19 | 2005-12-22 | Halliburton Energy Services, Inc., Houston | Verfahren und Vorrichtung zum Messen des Verlaufs eines Bohrlochs |
JP2010281693A (ja) * | 2009-06-04 | 2010-12-16 | Tamagawa Seiki Co Ltd | 孔曲がり計測装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862499A (en) * | 1973-02-12 | 1975-01-28 | Scient Drilling Controls | Well surveying apparatus |
FR2410725A1 (fr) * | 1977-12-02 | 1979-06-29 | Sagem | Perfectionnements apportes aux dispositifs pour la mesure de l'azimut et de l'inclinaison d'une ligne de forage |
FR2466607B1 (fr) * | 1979-09-27 | 1985-07-19 | Schlumberger Prospection | Procede de determination de parametres de direction d'un puits en continu |
AU533909B2 (en) * | 1980-10-23 | 1983-12-15 | Sundstrand Data Control, Inc. | Bore-hole survey apparatus |
-
1984
- 1984-01-05 CA CA000444746A patent/CA1211506A/en not_active Expired
- 1984-01-23 FR FR8400979A patent/FR2541366B1/fr not_active Expired
- 1984-02-08 IL IL70901A patent/IL70901A/xx not_active IP Right Cessation
- 1984-02-08 AU AU24269/84A patent/AU545831B2/en not_active Ceased
- 1984-02-09 NO NO840482A patent/NO840482L/no unknown
- 1984-02-15 SE SE8400800A patent/SE8400800L/sv not_active Application Discontinuation
- 1984-02-16 ZA ZA841151A patent/ZA841151B/xx unknown
- 1984-02-17 CH CH788/84A patent/CH658296A5/fr not_active IP Right Cessation
- 1984-02-20 DE DE3406096A patent/DE3406096C2/de not_active Expired
- 1984-02-20 IT IT8447718A patent/IT1208671B/it active
- 1984-02-20 GB GB08404440A patent/GB2135783B/en not_active Expired
- 1984-02-21 BE BE0/212431A patent/BE898973A/fr not_active IP Right Cessation
- 1984-02-21 JP JP59029693A patent/JPS59159012A/ja active Pending
- 1984-02-22 NL NL8400558A patent/NL8400558A/nl not_active Application Discontinuation
-
1987
- 1987-09-03 HK HK644/87A patent/HK64487A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU545831B2 (en) | 1985-08-01 |
CA1211506A (en) | 1986-09-16 |
BE898973A (fr) | 1984-08-21 |
ZA841151B (en) | 1984-09-26 |
NL8400558A (nl) | 1984-09-17 |
IL70901A0 (en) | 1984-05-31 |
GB2135783A (en) | 1984-09-05 |
IL70901A (en) | 1987-02-27 |
IT1208671B (it) | 1989-07-10 |
IT8447718A0 (it) | 1984-02-20 |
CH658296A5 (fr) | 1986-10-31 |
DE3406096A1 (de) | 1984-08-30 |
GB8404440D0 (en) | 1984-03-28 |
AU2426984A (en) | 1984-08-30 |
FR2541366A1 (fr) | 1984-08-24 |
GB2135783B (en) | 1986-09-10 |
NO840482L (no) | 1984-08-23 |
SE8400800L (sv) | 1984-08-23 |
FR2541366B1 (fr) | 1988-05-27 |
JPS59159012A (ja) | 1984-09-08 |
DE3406096C2 (de) | 1986-10-30 |
HK64487A (en) | 1987-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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