DE69530522D1 - Bohrverfahren und rohrschuh - Google Patents
Bohrverfahren und rohrschuhInfo
- Publication number
- DE69530522D1 DE69530522D1 DE69530522T DE69530522T DE69530522D1 DE 69530522 D1 DE69530522 D1 DE 69530522D1 DE 69530522 T DE69530522 T DE 69530522T DE 69530522 T DE69530522 T DE 69530522T DE 69530522 D1 DE69530522 D1 DE 69530522D1
- Authority
- DE
- Germany
- Prior art keywords
- casing
- pct
- shoe
- date feb
- sec
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 title 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/14—Casing shoes for the protection of the bottom of the casing
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/08—Casing joints
-
- 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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE1995/000904 WO1997006337A1 (en) | 1995-08-03 | 1995-08-03 | Drilling method and casing shoe |
CA002228494A CA2228494C (en) | 1995-08-03 | 1995-08-03 | Drilling method and casing shoe |
NO19980446A NO310838B1 (no) | 1995-08-03 | 1998-02-02 | Fremgangsmåte for boring og foringsrörsko |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69530522D1 true DE69530522D1 (de) | 2003-05-28 |
DE69530522T2 DE69530522T2 (de) | 2004-02-19 |
Family
ID=27170618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69530522T Expired - Fee Related DE69530522T2 (de) | 1995-08-03 | 1995-08-03 | Bohrverfahren und rohrschuh |
Country Status (11)
Country | Link |
---|---|
US (1) | US5964297A (de) |
EP (1) | EP0842345B1 (de) |
JP (1) | JP3453387B2 (de) |
AT (1) | ATE238488T1 (de) |
AU (1) | AU705448B2 (de) |
CA (1) | CA2228494C (de) |
DE (1) | DE69530522T2 (de) |
ES (1) | ES2194053T3 (de) |
NO (1) | NO310838B1 (de) |
PT (1) | PT842345E (de) |
WO (1) | WO1997006337A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9725805D0 (en) * | 1997-12-06 | 1998-02-04 | Lucas Ind Plc | Fuel injector nozzle |
DE19749007C2 (de) | 1997-11-06 | 1999-08-12 | Tracto Technik | Vorrichtung zum Verbinden eines Nachziehrohres mit einem Ziehgerät |
US6457517B1 (en) * | 2001-01-29 | 2002-10-01 | Baker Hughes Incorporated | Composite landing collar for cementing operation |
US6868913B2 (en) | 2002-10-01 | 2005-03-22 | Halliburton Energy Services, Inc. | Apparatus and methods for installing casing in a borehole |
US8336615B2 (en) | 2006-06-02 | 2012-12-25 | Bj Tool Services Ltd. | Low pressure-set packer |
US7617879B2 (en) * | 2006-11-14 | 2009-11-17 | Halliburton Energy Services, Inc. | Casing shoe |
SE0702083L (sv) * | 2007-09-19 | 2009-03-20 | Svante Larsson | Rörkoppling särskilt lämplig för skarvning av foderrör i plast |
US20130082462A1 (en) * | 2011-09-30 | 2013-04-04 | Cordis Corporation | Edgeless unions of concentric members |
WO2013076360A1 (en) * | 2011-11-25 | 2013-05-30 | Oy Atlas Copco Rotex Ab | Method and apparatus for plastic pipe drilling |
US10323478B2 (en) | 2017-03-15 | 2019-06-18 | Angler Cementing Products, L.P. | Modular insert float system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1949668A (en) * | 1932-01-18 | 1934-03-06 | Weatherhead Co | Coupling |
US2470508A (en) * | 1944-09-22 | 1949-05-17 | Parker Appliance Co | Coupling for tubes |
SE469568B (sv) * | 1992-02-25 | 1993-07-26 | Oesten Edman | Saett att utfoera borrning i jordlager samt slagsko foer saettet |
SE9401349D0 (sv) * | 1994-04-21 | 1994-04-21 | Atlas Copco Rocktech Ab | Foderrör med slagsko |
-
1995
- 1995-08-03 DE DE69530522T patent/DE69530522T2/de not_active Expired - Fee Related
- 1995-08-03 WO PCT/SE1995/000904 patent/WO1997006337A1/en active IP Right Grant
- 1995-08-03 ES ES95932261T patent/ES2194053T3/es not_active Expired - Lifetime
- 1995-08-03 CA CA002228494A patent/CA2228494C/en not_active Expired - Fee Related
- 1995-08-03 US US09/011,396 patent/US5964297A/en not_active Expired - Fee Related
- 1995-08-03 JP JP50835797A patent/JP3453387B2/ja not_active Expired - Fee Related
- 1995-08-03 AT AT95932261T patent/ATE238488T1/de not_active IP Right Cessation
- 1995-08-03 EP EP95932261A patent/EP0842345B1/de not_active Expired - Lifetime
- 1995-08-03 AU AU35357/95A patent/AU705448B2/en not_active Ceased
- 1995-08-03 PT PT95932261T patent/PT842345E/pt unknown
-
1998
- 1998-02-02 NO NO19980446A patent/NO310838B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1997006337A1 (en) | 1997-02-20 |
CA2228494C (en) | 2006-05-23 |
JP3453387B2 (ja) | 2003-10-06 |
NO980446L (no) | 1998-03-18 |
ES2194053T3 (es) | 2003-11-16 |
DE69530522T2 (de) | 2004-02-19 |
CA2228494A1 (en) | 1997-02-20 |
ATE238488T1 (de) | 2003-05-15 |
EP0842345B1 (de) | 2003-04-23 |
EP0842345A1 (de) | 1998-05-20 |
US5964297A (en) | 1999-10-12 |
PT842345E (pt) | 2003-08-29 |
AU3535795A (en) | 1997-03-05 |
NO980446D0 (no) | 1998-02-02 |
AU705448B2 (en) | 1999-05-20 |
NO310838B1 (no) | 2001-09-03 |
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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 |