DE69206937D1 - Gesteinsbohreinrichtung - Google Patents
GesteinsbohreinrichtungInfo
- Publication number
- DE69206937D1 DE69206937D1 DE69206937T DE69206937T DE69206937D1 DE 69206937 D1 DE69206937 D1 DE 69206937D1 DE 69206937 T DE69206937 T DE 69206937T DE 69206937 T DE69206937 T DE 69206937T DE 69206937 D1 DE69206937 D1 DE 69206937D1
- Authority
- DE
- Germany
- Prior art keywords
- end piece
- rod
- tube
- drilling tool
- rock drilling
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102752A SE468824B (sv) | 1991-09-24 | 1991-09-24 | Gaengat aendstycke vid bergborrverktyg, bestaaende av en roersats och en daeri anordnad staangsats |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69206937D1 true DE69206937D1 (de) | 1996-02-01 |
DE69206937T2 DE69206937T2 (de) | 1996-05-23 |
Family
ID=20383799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69206937T Expired - Fee Related DE69206937T2 (de) | 1991-09-24 | 1992-08-14 | Gesteinsbohreinrichtung |
Country Status (11)
Country | Link |
---|---|
US (1) | US5244049A (de) |
EP (1) | EP0534919B1 (de) |
JP (1) | JP3382641B2 (de) |
AT (1) | ATE131903T1 (de) |
AU (1) | AU651494B2 (de) |
CA (1) | CA2076409C (de) |
DE (1) | DE69206937T2 (de) |
ES (1) | ES2081086T3 (de) |
FI (1) | FI97746C (de) |
SE (1) | SE468824B (de) |
ZA (1) | ZA927255B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6827159B2 (en) | 2002-02-08 | 2004-12-07 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having an offset drilling fluid seal |
US6814168B2 (en) | 2002-02-08 | 2004-11-09 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having elevated wear protector receptacles |
US6810971B1 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit |
US6810972B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having a one bolt attachment system |
US6810973B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having offset cutting tooth paths |
EP3571371B1 (de) | 2017-01-18 | 2023-04-19 | Minex CRC Ltd | Mobile coiled-tubing-bohrvorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3420319A (en) * | 1967-04-14 | 1969-01-07 | Ingersoll Rand Co | Drill steel handling apparatus |
US3741322A (en) * | 1971-07-29 | 1973-06-26 | Wirth Co Kg Masch Bohr | Drilling rig with drill rod magazine |
US3913753A (en) * | 1974-08-29 | 1975-10-21 | Driltech Inc | Drill pipe handling and storage device |
US4765401A (en) * | 1986-08-21 | 1988-08-23 | Varco International, Inc. | Apparatus for handling well pipe |
SE460917B (sv) * | 1988-04-26 | 1989-12-04 | Sandvik Ab | Borrstraengskomponent foer topphammarborrning |
SE8900473L (sv) * | 1989-02-13 | 1990-08-14 | Sandvik Ab | Drill bit |
SE466319B (sv) * | 1989-03-07 | 1992-01-27 | Atlas Copco Constr & Mining | Taetningsanordning foer vaetskespolning vid slaaende bergborrning |
SE467419B (sv) * | 1990-11-14 | 1992-07-13 | Uniroc Ab | Borrstraengkomponent |
-
1991
- 1991-09-24 SE SE9102752A patent/SE468824B/sv not_active IP Right Cessation
-
1992
- 1992-08-14 ES ES92850192T patent/ES2081086T3/es not_active Expired - Lifetime
- 1992-08-14 EP EP92850192A patent/EP0534919B1/de not_active Expired - Lifetime
- 1992-08-14 DE DE69206937T patent/DE69206937T2/de not_active Expired - Fee Related
- 1992-08-14 AT AT92850192T patent/ATE131903T1/de not_active IP Right Cessation
- 1992-08-20 CA CA002076409A patent/CA2076409C/en not_active Expired - Fee Related
- 1992-08-27 JP JP22840592A patent/JP3382641B2/ja not_active Expired - Fee Related
- 1992-08-31 US US07/937,650 patent/US5244049A/en not_active Expired - Fee Related
- 1992-09-23 AU AU25307/92A patent/AU651494B2/en not_active Ceased
- 1992-09-23 ZA ZA927255A patent/ZA927255B/xx unknown
- 1992-09-23 FI FI924267A patent/FI97746C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU651494B2 (en) | 1994-07-21 |
SE9102752L (sv) | 1993-03-22 |
SE468824B (sv) | 1993-03-22 |
FI924267A0 (fi) | 1992-09-23 |
AU2530792A (en) | 1993-03-25 |
EP0534919B1 (de) | 1995-12-20 |
FI924267A (fi) | 1993-03-25 |
CA2076409A1 (en) | 1993-03-25 |
JPH05209490A (ja) | 1993-08-20 |
EP0534919A1 (de) | 1993-03-31 |
SE9102752D0 (sv) | 1991-09-24 |
US5244049A (en) | 1993-09-14 |
ATE131903T1 (de) | 1996-01-15 |
ZA927255B (en) | 1993-04-28 |
CA2076409C (en) | 2002-10-29 |
FI97746C (fi) | 1997-02-10 |
ES2081086T3 (es) | 1996-02-16 |
DE69206937T2 (de) | 1996-05-23 |
JP3382641B2 (ja) | 2003-03-04 |
FI97746B (fi) | 1996-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |