WO1992007162A1 - Tete d'injection motorisee munie d'un ensemble de mesure dynamometrique - Google Patents
Tete d'injection motorisee munie d'un ensemble de mesure dynamometrique Download PDFInfo
- Publication number
- WO1992007162A1 WO1992007162A1 PCT/FR1991/000812 FR9100812W WO9207162A1 WO 1992007162 A1 WO1992007162 A1 WO 1992007162A1 FR 9100812 W FR9100812 W FR 9100812W WO 9207162 A1 WO9207162 A1 WO 9207162A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- injection head
- assembly
- measuring assembly
- main shaft
- motorized
- 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.)
- Ceased
Links
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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/022—Top drives
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/165—Control or monitoring arrangements therefor
- E21B19/166—Arrangements of torque limiters or torque indicators
-
- 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
- E21B47/007—Measuring stresses in a pipe string or 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
Definitions
- the present invention relates to an injection head provided with a dynamometric measurement assembly and, more particularly to such an injection head intended to rotate a drill pipe.
- the first, and most classic, is the rotation table which is mounted on the floor of the drill mast and has a square or hexagonal opening intended to receive a drive rod of complementary section. The table is rotated and thus causes the rotation of the drill string.
- the other type of device is the motorized injection head, where an electric or hydraulic motor, mounted adjacent to the movable block, is connected directly to the upper end of the drill string.
- the engine is mounted on one. carriage which slides on rails arranged vertically on the mast thus allowing the carriage to move while absorbing the torque generated during drilling.
- the object of the present invention is to overcome these drawbacks by proposing a motorized injection head provided with a dynamometric measuring assembly which is simple, reliable in construction and which makes it possible to carry out all types of maneuvers without dismantling the measuring assembly. .
- the invention provides a motorized injection head, intended to drive in rotation a drill pipe, comprising a motor provided with a main shaft, characterized in that the injection head further comprises an assembly measuring device, comprising at least one sensor, mounted on an extension of the main shaft adjacent to the motor outlet.
- FIG. 1 is a perspective view of a motorized injection head provided with a dynamometric measuring assembly according to the present invention
- FIG. 2 is a perspective view of a measuring assembly intended to be mounted in the injection head of FIG. 1.
- FIG. 1 a motorized injection head 10 fixedly mounted on a carriage 12 provided with rollers 14 which allow it to slide on two rails 16 arranged vertically and integral with the drilling mast (not shown).
- the injection head 10 comprises an engine 18 which may be electric or hydraulic and which comprises a hollow main shaft 20 which is connected by a bearing to a head injectior: 22 also fixedly mounted on the carriage 12.
- the injection head is suspended from the hook 24 of the movable block 26 which is part of the mast winch (not shown).
- the injection head 22 is supplied with mud, in a known manner, by a flexible conduit 28 connected to a source of pressurized mud (not shown).
- Below the motor 18, and connected thereto by torque transmission arms 30, are the automatic key assembly 32 and 34 of the elevator 36.
- the dynamometric measurement assembly 38 is disposed between the motor 18 and the automatic key assembly 32 and the elevator 36.
- the dynamometric measuring assembly represented at 38, comprises a hollow shaft 40 which can be either an extension of the main shaft 20 or, in a preferred embodiment, a sub-assembly intended to be mounted on the main shaft 20 by a thread (not shown) and disposed adjacent to the outlet of the motor 18.
- the hollow shaft 40 has, at its lower end, a male thread 42 intended to cooperate with a corresponding female thread at the upper end of the drill string (not shown).
- the dynamometric measurement assembly 38 comprises a series of sensors mounted fixed on its outer surface and forming a measurement assembly.
- the assembly includes two traction gauges 44 and 46, a couple 48, 50 of torsion gauges, a temperature gauge 52, a couple of longitudinal accelerometers 54, 56, and three transverse accelerometers 58, 60, 62.
- the assembly is provided with a pressure sensor 64.
- the data generated by the sensors are processed by an electronic conditioning circuit 66 which allows digital multiplexing of the signals.
- the electronic circuit is connected to a pair of annular tracks 68, 70 arranged around the shaft 40.
- a brush holder assembly 72 mounted in rotation relative to the shaft 40, is intended to pick up the signals from the annular tracks 68 , 70.
- This assembly 72 is connected to a connector 74 disposed on a flange 76 also mounted free to rotate on the shaft 40, the whole forming a rotating collector assembly.
- the signals are sent to a processing center distant from the drill mast by an ordinary transmission cable 78.
- the signals can be sent by radio or by magnetic induction.
- a sheath 80 is intended to be mounted on the flange 76 to protect the various sensors.
- a centralized measuring assembly is arranged integrally in the motorized injection head so as not to require additional operation on the part of the driller.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Earth Drilling (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Manufacture Of Motors, Generators (AREA)
- Lenses (AREA)
- Drilling And Boring (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Balance (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP91918502A EP0506919B1 (fr) | 1990-10-19 | 1991-10-17 | Tete d'injection motorisee munie d'un ensemble de mesure dynamometrique |
| DE69109089T DE69109089T2 (de) | 1990-10-19 | 1991-10-17 | Motorisch angetriebener injektionskopf mit einer einrichtung zum messen des drehmoments. |
| NO922400A NO302308B1 (no) | 1990-10-19 | 1992-06-18 | Motorisert roterende svivel forsynt med en dynamometrisk måleenhet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR90/12978 | 1990-10-19 | ||
| FR9012978A FR2668198B1 (fr) | 1990-10-19 | 1990-10-19 | Tete d'injection motorisee munie d'un ensemble de mesure dynamometrique. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1992007162A1 true WO1992007162A1 (fr) | 1992-04-30 |
Family
ID=9401405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1991/000812 Ceased WO1992007162A1 (fr) | 1990-10-19 | 1991-10-17 | Tete d'injection motorisee munie d'un ensemble de mesure dynamometrique |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5272925A (fr) |
| EP (1) | EP0506919B1 (fr) |
| JP (1) | JP3019110B2 (fr) |
| AT (1) | ATE121496T1 (fr) |
| CA (1) | CA2071874C (fr) |
| DE (1) | DE69109089T2 (fr) |
| DK (1) | DK0506919T3 (fr) |
| ES (1) | ES2073772T3 (fr) |
| FR (1) | FR2668198B1 (fr) |
| NO (1) | NO302308B1 (fr) |
| OA (1) | OA09593A (fr) |
| WO (1) | WO1992007162A1 (fr) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7100710B2 (en) | 1994-10-14 | 2006-09-05 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7108084B2 (en) | 1994-10-14 | 2006-09-19 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7228901B2 (en) | 1994-10-14 | 2007-06-12 | Weatherford/Lamb, Inc. | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7147068B2 (en) | 1994-10-14 | 2006-12-12 | Weatherford / Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US6742596B2 (en) | 2001-05-17 | 2004-06-01 | Weatherford/Lamb, Inc. | Apparatus and methods for tubular makeup interlock |
| US7509722B2 (en) | 1997-09-02 | 2009-03-31 | Weatherford/Lamb, Inc. | Positioning and spinning device |
| US7140445B2 (en) | 1997-09-02 | 2006-11-28 | Weatherford/Lamb, Inc. | Method and apparatus for drilling with casing |
| US6536520B1 (en) * | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| GB9815809D0 (en) | 1998-07-22 | 1998-09-16 | Appleton Robert P | Casing running tool |
| GB2340858A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Methods and apparatus for facilitating the connection of tubulars using a top drive |
| GB2340857A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | An apparatus for facilitating the connection of tubulars and alignment with a top drive |
| GB2340859A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Method and apparatus for facilitating the connection of tubulars using a top drive |
| WO2000037766A2 (fr) | 1998-12-22 | 2000-06-29 | Weatherford/Lamb, Inc. | Procedes et materiel de façonnage et d'assemblage de tuyaux |
| US7188687B2 (en) | 1998-12-22 | 2007-03-13 | Weatherford/Lamb, Inc. | Downhole filter |
| GB2347441B (en) | 1998-12-24 | 2003-03-05 | Weatherford Lamb | Apparatus and method for facilitating the connection of tubulars using a top drive |
| GB2345074A (en) | 1998-12-24 | 2000-06-28 | Weatherford Lamb | Floating joint to facilitate the connection of tubulars using a top drive |
| US6896075B2 (en) | 2002-10-11 | 2005-05-24 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling with casing |
| US7311148B2 (en) | 1999-02-25 | 2007-12-25 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| US6857487B2 (en) | 2002-12-30 | 2005-02-22 | Weatherford/Lamb, Inc. | Drilling with concentric strings of casing |
| US6276466B1 (en) | 1999-10-29 | 2001-08-21 | Anthony R. Boyd | System for measuring the direction and revolution of a production string |
| US7216727B2 (en) | 1999-12-22 | 2007-05-15 | Weatherford/Lamb, Inc. | Drilling bit for drilling while running casing |
| US7334650B2 (en) | 2000-04-13 | 2008-02-26 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling a wellbore using casing |
| US7325610B2 (en) | 2000-04-17 | 2008-02-05 | Weatherford/Lamb, Inc. | Methods and apparatus for handling and drilling with tubulars or casing |
| GB2365463B (en) | 2000-08-01 | 2005-02-16 | Renovus Ltd | Drilling method |
| EP1637695A1 (fr) * | 2000-09-22 | 2006-03-22 | Weatherford/Lamb, Inc. | Méthode et appareil pour la monitorisation et le contrôle à distance. |
| US6994176B2 (en) | 2002-07-29 | 2006-02-07 | Weatherford/Lamb, Inc. | Adjustable rotating guides for spider or elevator |
| US6899186B2 (en) | 2002-12-13 | 2005-05-31 | Weatherford/Lamb, Inc. | Apparatus and method of drilling with casing |
| US7303022B2 (en) | 2002-10-11 | 2007-12-04 | Weatherford/Lamb, Inc. | Wired casing |
| US6832658B2 (en) * | 2002-10-11 | 2004-12-21 | Larry G. Keast | Top drive system |
| US7128154B2 (en) | 2003-01-30 | 2006-10-31 | Weatherford/Lamb, Inc. | Single-direction cementing plug |
| USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| US7360594B2 (en) | 2003-03-05 | 2008-04-22 | Weatherford/Lamb, Inc. | Drilling with casing latch |
| CA2517883C (fr) | 2003-03-05 | 2010-01-12 | Weatherford/Lamb, Inc. | Puits de forage tubes a passage integral |
| CA2517895C (fr) | 2003-03-05 | 2009-12-01 | Weatherford/Lamb, Inc. | Systeme d'exploitation et de forage avec cuvelage |
| US7874352B2 (en) | 2003-03-05 | 2011-01-25 | Weatherford/Lamb, Inc. | Apparatus for gripping a tubular on a drilling rig |
| US7503397B2 (en) | 2004-07-30 | 2009-03-17 | Weatherford/Lamb, Inc. | Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly |
| WO2004090279A1 (fr) | 2003-04-04 | 2004-10-21 | Weatherford/Lamb, Inc. | Procede et appareil de manipulation de materiel tubulaire pour puits de forage |
| US7650944B1 (en) | 2003-07-11 | 2010-01-26 | Weatherford/Lamb, Inc. | Vessel for well intervention |
| US7264067B2 (en) | 2003-10-03 | 2007-09-04 | Weatherford/Lamb, Inc. | Method of drilling and completing multiple wellbores inside a single caisson |
| US7284617B2 (en) | 2004-05-20 | 2007-10-23 | Weatherford/Lamb, Inc. | Casing running head |
| DE602005006198T2 (de) | 2004-07-20 | 2009-07-09 | Weatherford/Lamb, Inc., Houston | Oberantrieb zur Verbindung von Futterrohren |
| CA2532907C (fr) | 2005-01-12 | 2008-08-12 | Weatherford/Lamb, Inc. | Outil de remplissage et de circulation a une position |
| CA2533115C (fr) | 2005-01-18 | 2010-06-08 | Weatherford/Lamb, Inc. | Suramplificateur de couple d'entrainement par le haut |
| US20070030167A1 (en) * | 2005-08-04 | 2007-02-08 | Qiming Li | Surface communication apparatus and method for use with drill string telemetry |
| CA2586317C (fr) * | 2006-04-27 | 2012-04-03 | Weatherford/Lamb, Inc. | Raccord de couple pour mecanisme d'entrainement superieur |
| GB2474375B (en) * | 2006-04-27 | 2011-06-08 | Weatherford Lamb | Torque sub for use with top drive |
| GB2478073B (en) * | 2006-04-27 | 2011-10-05 | Weatherford Lamb | Torque sub for use with top drive |
| US7882902B2 (en) | 2006-11-17 | 2011-02-08 | Weatherford/Lamb, Inc. | Top drive interlock |
| DK2288783T3 (en) * | 2008-04-25 | 2016-05-17 | Weatherford Technology Holdings Llc | METHOD FOR CONTROLLING TORQUE APPLICABLE a tubular CONNECTION |
| US8733454B2 (en) * | 2010-03-01 | 2014-05-27 | Frank's Casing Crew And Rental Tools, Inc. | Elevator grip assurance |
| US8631882B1 (en) * | 2010-12-07 | 2014-01-21 | Larry G. Keast | Drilling rig with torque measuring top drive |
| US8727039B1 (en) * | 2010-12-07 | 2014-05-20 | Larry G. Keast | Torque measuring top drive |
| US8726743B2 (en) | 2011-06-22 | 2014-05-20 | Weatherford/Lamb, Inc. | Shoulder yielding detection during tubular makeup |
| US10180061B2 (en) | 2011-09-26 | 2019-01-15 | Saudi Arabian Oil Company | Methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting system |
| US9624768B2 (en) | 2011-09-26 | 2017-04-18 | Saudi Arabian Oil Company | Methods of evaluating rock properties while drilling using downhole acoustic sensors and telemetry system |
| US9903974B2 (en) | 2011-09-26 | 2018-02-27 | Saudi Arabian Oil Company | Apparatus, computer readable medium, and program code for evaluating rock properties while drilling using downhole acoustic sensors and telemetry system |
| US9074467B2 (en) * | 2011-09-26 | 2015-07-07 | Saudi Arabian Oil Company | Methods for evaluating rock properties while drilling using drilling rig-mounted acoustic sensors |
| US9234974B2 (en) | 2011-09-26 | 2016-01-12 | Saudi Arabian Oil Company | Apparatus for evaluating rock properties while drilling using drilling rig-mounted acoustic sensors |
| US9447681B2 (en) | 2011-09-26 | 2016-09-20 | Saudi Arabian Oil Company | Apparatus, program product, and methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting system |
| US10551516B2 (en) | 2011-09-26 | 2020-02-04 | Saudi Arabian Oil Company | Apparatus and methods of evaluating rock properties while drilling using acoustic sensors installed in the drilling fluid circulation system of a drilling rig |
| US10107089B2 (en) * | 2013-12-24 | 2018-10-23 | Nabors Drilling Technologies Usa, Inc. | Top drive movement measurements system and method |
| US10370899B2 (en) | 2016-05-09 | 2019-08-06 | Nabros Drilling Technologies USA, Inc. | Mud saver valve measurement system and method |
| US10422450B2 (en) | 2017-02-03 | 2019-09-24 | Weatherford Technology Holdings, Llc | Autonomous connection evaluation and automated shoulder detection for tubular makeup |
| US10844675B2 (en) | 2018-12-21 | 2020-11-24 | Weatherford Technology Holdings, Llc | Autonomous connection makeup and evaluation |
| JP7706144B2 (ja) * | 2021-05-19 | 2025-07-11 | 三和機材株式会社 | 作業機 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3876972A (en) * | 1972-06-19 | 1975-04-08 | Smith International | Kelly |
| US4285236A (en) * | 1979-11-23 | 1981-08-25 | Dresser Industries, Inc. | Rotary torque and rpm indicator for oil well drilling rigs |
| FR2565288A1 (fr) * | 1982-08-03 | 1985-12-06 | Varco Int | Appareil de forage de puits avec clef dynamometrique et elevateur mobiles verticalement l'un par rapport a l'autre |
| US4715451A (en) * | 1986-09-17 | 1987-12-29 | Atlantic Richfield Company | Measuring drillstem loading and behavior |
| FR2642791A1 (fr) * | 1989-02-08 | 1990-08-10 | Soletanche | Dispositif de mesure de parametres de forage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855853A (en) * | 1973-05-09 | 1974-12-24 | Schlumberger Technology Corp | Well bore force-measuring apparatus |
| US3855857A (en) * | 1973-05-09 | 1974-12-24 | Schlumberger Technology Corp | Force-measuring apparatus for use in a well bore pipe string |
| US4285238A (en) * | 1978-04-25 | 1981-08-25 | Wilson Thomas E | Device for measuring lubricating oil temperature supplied to an internal combustion motorcycle engine |
| FR2608208B1 (fr) * | 1986-12-10 | 1989-04-07 | Sedco Forex Sa Services Techni | Procede de surveillance des operations de forage rotary d'un puits |
| US4811597A (en) * | 1988-06-08 | 1989-03-14 | Smith International, Inc. | Weight-on-bit and torque measuring apparatus |
| GB2228326B (en) * | 1988-12-03 | 1993-02-24 | Anadrill Int Sa | Method for determining the instantaneous rotation speed of a drill string |
| US5182946A (en) * | 1991-11-08 | 1993-02-02 | Amerada Hess Corporation | Portable well analyzer |
-
1990
- 1990-10-19 FR FR9012978A patent/FR2668198B1/fr not_active Expired - Lifetime
-
1991
- 1991-10-17 DK DK91918502.5T patent/DK0506919T3/da active
- 1991-10-17 EP EP91918502A patent/EP0506919B1/fr not_active Expired - Lifetime
- 1991-10-17 JP JP3517706A patent/JP3019110B2/ja not_active Expired - Lifetime
- 1991-10-17 US US07/861,781 patent/US5272925A/en not_active Expired - Lifetime
- 1991-10-17 AT AT91918502T patent/ATE121496T1/de not_active IP Right Cessation
- 1991-10-17 ES ES91918502T patent/ES2073772T3/es not_active Expired - Lifetime
- 1991-10-17 WO PCT/FR1991/000812 patent/WO1992007162A1/fr not_active Ceased
- 1991-10-17 CA CA002071874A patent/CA2071874C/fr not_active Expired - Lifetime
- 1991-10-17 DE DE69109089T patent/DE69109089T2/de not_active Expired - Fee Related
-
1992
- 1992-06-18 NO NO922400A patent/NO302308B1/no not_active IP Right Cessation
- 1992-06-19 OA OA60230A patent/OA09593A/fr unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3876972A (en) * | 1972-06-19 | 1975-04-08 | Smith International | Kelly |
| US4285236A (en) * | 1979-11-23 | 1981-08-25 | Dresser Industries, Inc. | Rotary torque and rpm indicator for oil well drilling rigs |
| FR2565288A1 (fr) * | 1982-08-03 | 1985-12-06 | Varco Int | Appareil de forage de puits avec clef dynamometrique et elevateur mobiles verticalement l'un par rapport a l'autre |
| US4715451A (en) * | 1986-09-17 | 1987-12-29 | Atlantic Richfield Company | Measuring drillstem loading and behavior |
| FR2642791A1 (fr) * | 1989-02-08 | 1990-08-10 | Soletanche | Dispositif de mesure de parametres de forage |
Also Published As
| Publication number | Publication date |
|---|---|
| DK0506919T3 (da) | 1995-09-04 |
| DE69109089T2 (de) | 1995-10-26 |
| JP3019110B2 (ja) | 2000-03-13 |
| NO302308B1 (no) | 1998-02-16 |
| NO922400L (no) | 1992-06-18 |
| OA09593A (fr) | 1993-04-30 |
| ATE121496T1 (de) | 1995-05-15 |
| JPH05503332A (ja) | 1993-06-03 |
| EP0506919B1 (fr) | 1995-04-19 |
| EP0506919A1 (fr) | 1992-10-07 |
| DE69109089D1 (de) | 1995-05-24 |
| CA2071874C (fr) | 1997-10-07 |
| FR2668198B1 (fr) | 1997-01-10 |
| US5272925A (en) | 1993-12-28 |
| FR2668198A1 (fr) | 1992-04-24 |
| CA2071874A1 (fr) | 1992-04-20 |
| NO922400D0 (no) | 1992-06-18 |
| ES2073772T3 (es) | 1995-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0506919B1 (fr) | Tete d'injection motorisee munie d'un ensemble de mesure dynamometrique | |
| CA1080190A (fr) | Methode et dispositif de rangement automatique d'un element allonge flexible dans un panier tournant d'axe vertical | |
| CA2035477C (fr) | Dispositif de mesure dynamometrique pour tige de forage | |
| FR2767153A1 (fr) | Dispositif et procede de centrage d'un outil dans un conduit notamment dans une tige de forage | |
| EP0100708A2 (fr) | Procédé et dispositif d'acquisition de signaux sismiques dans un forage | |
| FR2988320A1 (fr) | Dispositif d'assistance a commande manuelle pour robot | |
| WO2011151544A1 (fr) | Equipement de robotique collaborative | |
| FR2611804A1 (fr) | Procede de controle des operations de forage d'un puits | |
| FR2462696A1 (fr) | Dispositif de surveillance de la pression des pneumatiques d'un aerodyne | |
| FR2526532A1 (fr) | Appareil pour le controle des tubes d'un echangeur de chaleur a une distance donnee de l'extremite de ces tubes | |
| FR2542297A1 (fr) | Dispositifs de mesure et d'indication pour treuils de tirage de cables | |
| FR2463256A1 (fr) | Outil de forage de fond et procede de forage d'un sondage au moyen de cet outil | |
| EP0528010B1 (fr) | Dispositif de mesure du deplacement d'une tete d'injection d'un mat de forage | |
| FR2640314A1 (fr) | Ensemble de bobines de cable et de canalisation souple pour machine de forage | |
| CA2416275A1 (fr) | Motorisation d'un bracelet de mesure d'epaisseur d'un tuyau | |
| FR2712663A1 (fr) | Appareil d'inspection de l'état physique de canalisations non accessibles ou visitables par l'homme. | |
| EP0498876B1 (fr) | Procede de determination de la vitesse de rotation d'un outil de forage | |
| WO1986001171A1 (fr) | Appareil pour l'observation et/ou le traitement d'une surface immergee | |
| EP0843050A1 (fr) | Installation de forage comportant un engin de forage | |
| CA1329804C (fr) | Dispositif de detection d'une force exercee sur un organe filiforme d'une charge | |
| EP0114146A2 (fr) | Machine de forage polyvalente dotée de moyens de remontée rapide du train de tiges | |
| EP0130857B1 (fr) | Cage d'extraction pour coulée continue, notamment de billettes | |
| FR2558146A1 (fr) | Procede et dispositif de freinage d'un treuil de tour de forage | |
| FR2679595A1 (fr) | Appareillage autonome permettant de realiser par forage des prelevements a l'interieur de galeries, conduites. | |
| EP1331355A1 (fr) | Dispositif destiné à bloquer le tube d'enroulement d'un volet roulant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA JP NO US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE BF BJ CF CG CH CI CM DE DK ES FR GA GB GN GR IT LU ML MR NL SE SN TD TG |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2071874 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1991918502 Country of ref document: EP |
|
| WWP | Wipo information: published in national office |
Ref document number: 1991918502 Country of ref document: EP |
|
| WWG | Wipo information: grant in national office |
Ref document number: 1991918502 Country of ref document: EP |