FR2456830A1 - Dispositif de forage terrestre comportant un appui dans le trou de forage - Google Patents
Dispositif de forage terrestre comportant un appui dans le trou de forageInfo
- Publication number
- FR2456830A1 FR2456830A1 FR8008504A FR8008504A FR2456830A1 FR 2456830 A1 FR2456830 A1 FR 2456830A1 FR 8008504 A FR8008504 A FR 8008504A FR 8008504 A FR8008504 A FR 8008504A FR 2456830 A1 FR2456830 A1 FR 2456830A1
- Authority
- FR
- France
- Prior art keywords
- drilling
- hole
- support
- skirt
- terrestrial
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title abstract 4
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000005096 rolling process Methods 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
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)
Abstract
L'INVENTION SE RAPPORTE AU FORAGE. POUR TRANSMETTRE LA POUSSEE D'AVANCE A L'OUTIL DE FORAGE 1 EN PRENANT APPUI CONTRE LA PAROI DU TROU DE FORAGE, MEME LORSQUE LE FORAGE EST EXECUTE DANS UN TERRAIN RELATIVEMENT MEUBLE ET NON TUBE, ON UTILISE DES DIAPHRAGMES ROULANTS 16, 18 DONT L'UN PREND APPUI SUR UN FOURREAU TUBULAIRE ET SUR LA JUPE INTERIEURE D'UN PISTON GUIDE PAR DES PATINS ET QUI PORTE L'OUTIL DE FORAGE 1. L'AUTRE DIAPHRAGME ROULANT 18 RELIE LA TETE ELARGIE 4 DU FOURREAU TUBULAIRE A LA JUPE EXTERIEURE DU PISTON MOBILE ET PREND APPUI SUR CETTE JUPE ET SUR LA PAROI DU TROU DE FORAGE POUR BLOQUER LA TETE 4 ET LE FOURREAU DANS CE TROU. L'INVENTION PEUT S'APPLIQUER AUX FORAGES TERRESTRES, ROTATIFS SECS OU AVEC INJECTION DE FLUIDE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792920049 DE2920049A1 (de) | 1979-05-18 | 1979-05-18 | Bohrvorrichtung fuer das erdbohren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456830A1 true FR2456830A1 (fr) | 1980-12-12 |
FR2456830B1 FR2456830B1 (fr) | 1983-05-06 |
Family
ID=6071028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8008504A Granted FR2456830A1 (fr) | 1979-05-18 | 1980-04-16 | Dispositif de forage terrestre comportant un appui dans le trou de forage |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5816436B2 (fr) |
DE (1) | DE2920049A1 (fr) |
FR (1) | FR2456830A1 (fr) |
GB (1) | GB2048339B (fr) |
IT (2) | IT8053155V0 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO179261C (no) * | 1992-12-16 | 1996-09-04 | Rogalandsforskning | Anordning for boring av hull i jordskorpen, særlig for boring av oljebrönner |
SE501283C2 (sv) * | 1993-05-06 | 1995-01-09 | Lars Sterner | Bergborrmaskin |
SE508950C2 (sv) * | 1993-12-29 | 1998-11-16 | Lars Liw | Styrverktyg för bergborrning |
US6464003B2 (en) | 2000-05-18 | 2002-10-15 | Western Well Tool, Inc. | Gripper assembly for downhole tractors |
US6286614B1 (en) * | 2000-03-27 | 2001-09-11 | Halliburton Energy Services, Inc. | Motion compensator for drilling from a floater |
US8245796B2 (en) | 2000-12-01 | 2012-08-21 | Wwt International, Inc. | Tractor with improved valve system |
FR2832454B1 (fr) * | 2001-11-20 | 2004-07-09 | Cie Du Sol | Equipement de forage de puits verticaux |
DE10336315A1 (de) * | 2003-08-07 | 2005-03-03 | Helmut Hross | Vertikalbohrvorrichtung sowie Verfahren zur Erstellung im wesentlichen vertikal ausgerichteter Grossbohrungen in Grundformationen |
US7392859B2 (en) | 2004-03-17 | 2008-07-01 | Western Well Tool, Inc. | Roller link toggle gripper and downhole tractor |
US7624808B2 (en) | 2006-03-13 | 2009-12-01 | Western Well Tool, Inc. | Expandable ramp gripper |
WO2008061100A1 (fr) | 2006-11-14 | 2008-05-22 | Rudolph Ernst Krueger | Mécanisme préhenseur assisté par timonerie variable |
US8485278B2 (en) | 2009-09-29 | 2013-07-16 | Wwt International, Inc. | Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools |
US9447648B2 (en) | 2011-10-28 | 2016-09-20 | Wwt North America Holdings, Inc | High expansion or dual link gripper |
US9488020B2 (en) | 2014-01-27 | 2016-11-08 | Wwt North America Holdings, Inc. | Eccentric linkage gripper |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946578A (en) * | 1952-08-04 | 1960-07-26 | Smaele Albert De | Excavator apparatus having stepper type advancing means |
FR1354032A (fr) * | 1963-04-26 | 1964-02-28 | Dispositif de forage | |
US3376942A (en) * | 1965-07-13 | 1968-04-09 | Baker Oil Tools Inc | Large hole vertical drilling apparatus |
FR1589717A (fr) * | 1968-09-04 | 1970-04-06 | ||
FR1591323A (fr) * | 1968-11-07 | 1970-04-27 | ||
FR2280785A1 (fr) * | 1974-07-29 | 1976-02-27 | Edenvale Eng Works | Perfectionnements relatifs aux foreuses |
FR2298681A1 (fr) * | 1974-11-14 | 1976-08-20 | Inst Gornogo Dela Sibirskogo O | Machine autopropulsee a percussion pour le forage |
US3978930A (en) * | 1975-11-14 | 1976-09-07 | Continental Oil Company | Earth drilling mechanisms |
US4095655A (en) * | 1975-10-14 | 1978-06-20 | Still William L | Earth penetration |
FR2398846A1 (fr) * | 1977-07-29 | 1979-02-23 | Leffer Stahl & App | Procede et installation pour le forage d'un trou profond tube en vue de la construction de fondations tubees sur pieux |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422631A (en) * | 1966-11-16 | 1969-01-21 | Daniel Silverman | Method and apparatus for driving and lining an underground conduit |
-
1979
- 1979-05-18 DE DE19792920049 patent/DE2920049A1/de not_active Withdrawn
-
1980
- 1980-04-16 FR FR8008504A patent/FR2456830A1/fr active Granted
- 1980-04-17 GB GB8012719A patent/GB2048339B/en not_active Expired
- 1980-04-23 IT IT8053155U patent/IT8053155V0/it unknown
- 1980-04-23 IT IT67637/80A patent/IT1130805B/it active
- 1980-05-16 JP JP55065168A patent/JPS5816436B2/ja not_active Expired
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946578A (en) * | 1952-08-04 | 1960-07-26 | Smaele Albert De | Excavator apparatus having stepper type advancing means |
FR1354032A (fr) * | 1963-04-26 | 1964-02-28 | Dispositif de forage | |
US3376942A (en) * | 1965-07-13 | 1968-04-09 | Baker Oil Tools Inc | Large hole vertical drilling apparatus |
FR1589717A (fr) * | 1968-09-04 | 1970-04-06 | ||
FR1591323A (fr) * | 1968-11-07 | 1970-04-27 | ||
FR2280785A1 (fr) * | 1974-07-29 | 1976-02-27 | Edenvale Eng Works | Perfectionnements relatifs aux foreuses |
FR2298681A1 (fr) * | 1974-11-14 | 1976-08-20 | Inst Gornogo Dela Sibirskogo O | Machine autopropulsee a percussion pour le forage |
US4095655A (en) * | 1975-10-14 | 1978-06-20 | Still William L | Earth penetration |
US3978930A (en) * | 1975-11-14 | 1976-09-07 | Continental Oil Company | Earth drilling mechanisms |
FR2398846A1 (fr) * | 1977-07-29 | 1979-02-23 | Leffer Stahl & App | Procede et installation pour le forage d'un trou profond tube en vue de la construction de fondations tubees sur pieux |
Also Published As
Publication number | Publication date |
---|---|
IT8053155V0 (it) | 1980-04-23 |
GB2048339A (en) | 1980-12-10 |
IT1130805B (it) | 1986-06-18 |
JPS55155893A (en) | 1980-12-04 |
IT8067637A0 (it) | 1980-04-23 |
GB2048339B (en) | 1983-03-16 |
FR2456830B1 (fr) | 1983-05-06 |
DE2920049A1 (de) | 1981-02-12 |
JPS5816436B2 (ja) | 1983-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |