NO20062129L - Anordning og fremgangsmate for maling under boring - Google Patents
Anordning og fremgangsmate for maling under boringInfo
- Publication number
- NO20062129L NO20062129L NO20062129A NO20062129A NO20062129L NO 20062129 L NO20062129 L NO 20062129L NO 20062129 A NO20062129 A NO 20062129A NO 20062129 A NO20062129 A NO 20062129A NO 20062129 L NO20062129 L NO 20062129L
- Authority
- NO
- Norway
- Prior art keywords
- under
- drill string
- measurement
- drilling tool
- mud motor
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 238000010422 painting Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 1
- 238000012216 screening 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
- 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
- E21B47/14—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 using acoustic waves
- E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
-
- 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
- E21B47/14—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 using acoustic waves
- E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
- E21B47/20—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
-
- 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
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
-
- 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
- E21B4/02—Fluid rotary type 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Earth Drilling (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
En anordning, et system og en fremgangsmåte for overføring av målinger under boring er tilpasset for bruk med en borestreng utstyrt med en slammotor. Borestrengen kan omfatte et antall sammenkoplede borerørseksjoner eller et antall sammenkoplede f6ringsrørseksjoner. Anordningen omfatter et verktøy for måling-under-boring innrettet for plassering i borestrengen under slammotoren. Verktøyet for måling-under-boring har et system for overføring av telemetrisignaler, slik som slampulstelemetrisignaler, oppover gjennom slammotoren og borestrengen. I spesielle utførelsesformer har verktøyet for måling-under-boring et system for å overføre slampulstelemetrisignaler oppover gjennom slammotoren og borestrengen ved frekvenser under omkring 1 Hz, selv om andre frekvenser med fordel kan anvendes. Anordningen kan videre omfatte et roterende styrbart system for plassering i borestrengen under slammotoren. Det roterende styrbare systemet kan være et borkronesikte-system eller et borkroneskyve-system. I spesielle utførelsesformer er det roterende styrbare systemet og verktøyet for måling-under-boring integrert.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/127,606 US8827006B2 (en) | 2005-05-12 | 2005-05-12 | Apparatus and method for measuring while drilling |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20062129L true NO20062129L (no) | 2006-11-13 |
Family
ID=36637413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20062129A NO20062129L (no) | 2005-05-12 | 2006-05-12 | Anordning og fremgangsmate for maling under boring |
Country Status (4)
Country | Link |
---|---|
US (1) | US8827006B2 (no) |
CA (1) | CA2546398C (no) |
GB (1) | GB2427632B (no) |
NO (1) | NO20062129L (no) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8004421B2 (en) * | 2006-05-10 | 2011-08-23 | Schlumberger Technology Corporation | Wellbore telemetry and noise cancellation systems and method for the same |
US7468679B2 (en) * | 2005-11-28 | 2008-12-23 | Paul Feluch | Method and apparatus for mud pulse telemetry |
EP2092153A4 (en) * | 2006-12-15 | 2015-03-25 | Services Petroliers Schlumberger | SYSTEM FOR STEERING A DRILLING RESTRAINT |
US7594541B2 (en) | 2006-12-27 | 2009-09-29 | Schlumberger Technology Corporation | Pump control for formation testing |
US8031081B2 (en) * | 2006-12-28 | 2011-10-04 | Schlumberger Technology Corporation | Wireless telemetry between wellbore tools |
US8463548B2 (en) * | 2007-07-23 | 2013-06-11 | Athena Industrial Technologies, Inc. | Drill bit tracking apparatus and method |
US7673705B2 (en) * | 2008-06-06 | 2010-03-09 | The Gearhart Companies, Inc. | Compartmentalized MWD tool with isolated pressure compensator |
US20100025111A1 (en) * | 2008-07-23 | 2010-02-04 | Marvin Gearhart | Direct Drive MWD Tool |
US8146679B2 (en) * | 2008-11-26 | 2012-04-03 | Schlumberger Technology Corporation | Valve-controlled downhole motor |
US7975780B2 (en) * | 2009-01-27 | 2011-07-12 | Schlumberger Technology Corporation | Adjustable downhole motors and methods for use |
US20120111559A1 (en) * | 2010-11-05 | 2012-05-10 | Aps Technology, Inc. | Method for fracturing and analyzing an earthen formation surrounding a well bore |
US9024777B2 (en) * | 2010-12-09 | 2015-05-05 | Schlumberger Technology Corporation | Active compensation for mud telemetry modulator and turbine |
WO2012109109A2 (en) * | 2011-02-08 | 2012-08-16 | Halliburton Energy Services, Inc. | Multiple motor/pump array |
EP2606378B1 (en) * | 2011-03-23 | 2013-11-13 | Halliburton Energy Services, Inc. | Ultrasound transducer with acoustic isolator and corresponding mounting method |
US8800688B2 (en) | 2011-07-20 | 2014-08-12 | Baker Hughes Incorporated | Downhole motors with a lubricating unit for lubricating the stator and rotor |
US9091123B2 (en) | 2012-02-02 | 2015-07-28 | Cougar Drilling Solutions Inc. | Method and apparatus for creating a pressure pulse in drilling fluid to vibrate a drill string |
CN102852512B (zh) * | 2012-09-11 | 2015-07-01 | 西南石油大学 | 基于随钻测量的钻头粘滑振动监测装置及方法 |
US9206644B2 (en) * | 2012-09-24 | 2015-12-08 | Schlumberger Technology Corporation | Positive displacement motor (PDM) rotary steerable system (RSS) and apparatus |
US9970235B2 (en) | 2012-10-15 | 2018-05-15 | Bertrand Lacour | Rotary steerable drilling system for drilling a borehole in an earth formation |
US9309748B2 (en) * | 2012-12-20 | 2016-04-12 | Schlumberger Technology Corporation | Power generation via drillstring pipe reciprocation |
EP2867463B1 (en) | 2013-08-30 | 2019-01-02 | Halliburton Energy Services, Inc. | Lwd resistivity imaging tool with adjustable sensor pads |
WO2015084374A1 (en) * | 2013-12-05 | 2015-06-11 | Halliburton Energy Services, Inc. | Directional casing-while-drilling |
WO2015126399A1 (en) * | 2014-02-20 | 2015-08-27 | Halliburton Energy Services, Inc. | Closed-loop speed/position control mechanism |
US10267136B2 (en) * | 2014-05-21 | 2019-04-23 | Schlumberger Technology Corporation | Methods for analyzing and optimizing casing while drilling assemblies |
US10215020B2 (en) | 2014-06-18 | 2019-02-26 | Evolution Engineering Inc. | Mud motor with integrated MWD system |
US10718187B2 (en) * | 2014-06-23 | 2020-07-21 | Smith International, Inc. | Methods for analyzing and optimizing drilling tool assemblies |
BR112017003046A2 (pt) | 2014-09-16 | 2018-02-27 | Halliburton Energy Services Inc | sistema de perfuração direcional e método de perfuração direcional |
CN105625968B (zh) | 2014-11-06 | 2018-04-13 | 通用电气公司 | 导向系统及导向方法 |
US20160265329A1 (en) * | 2015-03-10 | 2016-09-15 | Schlumberger Technology Corporation | Fracturing while tripping |
WO2016186660A1 (en) * | 2015-05-19 | 2016-11-24 | Halliburton Energy Services, Inc. | Down-hole communication across a mud motor |
WO2017172563A1 (en) | 2016-03-31 | 2017-10-05 | Schlumberger Technology Corporation | Equipment string communication and steering |
CN106014391B (zh) * | 2016-07-26 | 2023-03-28 | 奥瑞拓能源科技股份有限公司 | 一种近钻头随钻测量系统 |
US10415363B2 (en) | 2016-09-30 | 2019-09-17 | Weatherford Technology Holdings, Llc | Control for rotary steerable system |
US10364608B2 (en) | 2016-09-30 | 2019-07-30 | Weatherford Technology Holdings, Llc | Rotary steerable system having multiple independent actuators |
US20180230792A1 (en) * | 2017-02-15 | 2018-08-16 | Piezotech, Llc | Rotating seal for wireline applications and methods of using the same |
US10287821B2 (en) | 2017-03-07 | 2019-05-14 | Weatherford Technology Holdings, Llc | Roll-stabilized rotary steerable system |
US10641077B2 (en) | 2017-04-13 | 2020-05-05 | Weatherford Technology Holdings, Llc | Determining angular offset between geomagnetic and gravitational fields while drilling wellbore |
US10364666B2 (en) | 2017-05-09 | 2019-07-30 | Nabors Drilling Technologies Usa, Inc. | Optimized directional drilling using MWD data |
EP3631139A1 (en) | 2017-05-25 | 2020-04-08 | National Oilwell DHT, L.P. | Downhole adjustable bend assemblies |
CN109424357B (zh) * | 2017-08-16 | 2023-09-01 | 中国石油化工股份有限公司 | 一种转阀式压力脉冲发生器 |
US10519717B2 (en) | 2018-05-09 | 2019-12-31 | Doublebarrel Downhole Technologies Llc | Pressure compensation system for a rotary drilling tool string which includes a rotary steerable component |
RU2691194C1 (ru) * | 2018-08-02 | 2019-06-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Модульная управляемая система роторного бурения скважин малого диаметра |
US11879333B2 (en) | 2018-11-13 | 2024-01-23 | National Oilwell Varco, L.P. | Rotary steerable drilling assembly and method |
CA3119835A1 (en) | 2018-11-13 | 2020-05-22 | Rubicon Oilfield International, Inc. | Three axis vibrating device |
GB2600334B (en) | 2019-07-18 | 2023-05-17 | Baker Hughes Oilfield Operations Llc | Correction of gyroscopic measurements for directional drilling |
CN111734402B (zh) * | 2020-06-30 | 2023-03-24 | 中国石油天然气集团有限公司 | 随钻测井电子器件仓 |
CN111648769A (zh) * | 2020-07-16 | 2020-09-11 | 中铁四局集团第一工程有限公司 | 适用于判定上土下岩地层分界深度的钻孔桩钻进随钻装置 |
US11788400B2 (en) | 2021-12-29 | 2023-10-17 | Halliburton Energy Service, Inc. | Method for real-time pad force estimation in rotary steerable system |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596803B1 (fr) * | 1986-04-02 | 1988-06-24 | Elf Aquitaine | Dispositif de forage et cuvelage simultanes |
US5073877A (en) * | 1986-05-19 | 1991-12-17 | Schlumberger Canada Limited | Signal pressure pulse generator |
US5074366A (en) | 1990-06-21 | 1991-12-24 | Baker Hughes Incorporated | Method and apparatus for horizontal drilling |
US5117927A (en) * | 1991-02-01 | 1992-06-02 | Anadrill | Downhole adjustable bent assemblies |
US5410303A (en) * | 1991-05-15 | 1995-04-25 | Baroid Technology, Inc. | System for drilling deivated boreholes |
US5265682A (en) * | 1991-06-25 | 1993-11-30 | Camco Drilling Group Limited | Steerable rotary drilling systems |
US5197553A (en) * | 1991-08-14 | 1993-03-30 | Atlantic Richfield Company | Drilling with casing and retrievable drill bit |
US5553678A (en) * | 1991-08-30 | 1996-09-10 | Camco International Inc. | Modulated bias units for steerable rotary drilling systems |
GB2261308B (en) | 1991-11-06 | 1996-02-28 | Marconi Gec Ltd | Data transmission |
NO306522B1 (no) * | 1992-01-21 | 1999-11-15 | Anadrill Int Sa | Fremgangsmaate for akustisk overföring av maalesignaler ved maaling under boring |
US5375098A (en) * | 1992-08-21 | 1994-12-20 | Schlumberger Technology Corporation | Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies |
US5472057A (en) * | 1994-04-11 | 1995-12-05 | Atlantic Richfield Company | Drilling with casing and retrievable bit-motor assembly |
US5517464A (en) * | 1994-05-04 | 1996-05-14 | Schlumberger Technology Corporation | Integrated modulator and turbine-generator for a measurement while drilling tool |
GB9411228D0 (en) * | 1994-06-04 | 1994-07-27 | Camco Drilling Group Ltd | A modulated bias unit for rotary drilling |
US5459697A (en) * | 1994-08-17 | 1995-10-17 | Halliburton Company | MWD surface signal detector having enhanced acoustic detection means |
US6158531A (en) * | 1994-10-14 | 2000-12-12 | Smart Drilling And Completion, Inc. | One pass drilling and completion of wellbores with drill bit attached to drill string to make cased wellbores to produce hydrocarbons |
US6263987B1 (en) * | 1994-10-14 | 2001-07-24 | Smart Drilling And Completion, Inc. | One pass drilling and completion of extended reach lateral wellbores with drill bit attached to drill string to produce hydrocarbons from offshore platforms |
EP0718641B1 (en) * | 1994-12-12 | 2003-08-13 | Baker Hughes Incorporated | Drilling system with downhole apparatus for transforming multiple downhole sensor measurements into parameters of interest and for causing the drilling direction to change in response thereto |
US6206108B1 (en) * | 1995-01-12 | 2001-03-27 | Baker Hughes Incorporated | Drilling system with integrated bottom hole assembly |
GB9503830D0 (en) * | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvements in or relating to steerable rotary drilling systems" |
GB9503827D0 (en) * | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvements in or relating to steerable rotary drilling systems |
GB9503828D0 (en) * | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvements in or relating to steerable rotary drilling systems" |
GB9503829D0 (en) * | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvememnts in or relating to steerable rotary drilling systems" |
US6196336B1 (en) * | 1995-10-09 | 2001-03-06 | Baker Hughes Incorporated | Method and apparatus for drilling boreholes in earth formations (drilling liner systems) |
DE59508569D1 (de) * | 1995-10-09 | 2000-08-17 | Baker Hughes Inc | Verfahren und Bohrgerät zum Abteufen von Bohrungen in unterirdische Formationen |
US6021377A (en) * | 1995-10-23 | 2000-02-01 | Baker Hughes Incorporated | Drilling system utilizing downhole dysfunctions for determining corrective actions and simulating drilling conditions |
GB2357539B (en) | 1996-10-11 | 2001-08-08 | Baker Hughes Inc | Apparatus and method for drilling boreholes |
US5950742A (en) * | 1997-04-15 | 1999-09-14 | Camco International Inc. | Methods and related equipment for rotary drilling |
US5924499A (en) | 1997-04-21 | 1999-07-20 | Halliburton Energy Services, Inc. | Acoustic data link and formation property sensor for downhole MWD system |
US6057784A (en) * | 1997-09-02 | 2000-05-02 | Schlumberger Technology Corporatioin | Apparatus and system for making at-bit measurements while drilling |
US6219301B1 (en) * | 1997-11-18 | 2001-04-17 | Schlumberger Technology Corporation | Pressure pulse generator for measurement-while-drilling systems which produces high signal strength and exhibits high resistance to jamming |
US6092610A (en) * | 1998-02-05 | 2000-07-25 | Schlumberger Technology Corporation | Actively controlled rotary steerable system and method for drilling wells |
AU1614800A (en) | 1998-11-10 | 2000-05-29 | Baker Hughes Incorporated | Self-controlled directional drilling systems and methods |
US6758278B2 (en) * | 1998-12-07 | 2004-07-06 | Shell Oil Company | Forming a wellbore casing while simultaneously drilling a wellbore |
CA2271401C (en) * | 1999-02-23 | 2008-07-29 | Tesco Corporation | Drilling with casing |
US6516898B1 (en) * | 1999-08-05 | 2003-02-11 | Baker Hughes Incorporated | Continuous wellbore drilling system with stationary sensor measurements |
US6419033B1 (en) * | 1999-12-10 | 2002-07-16 | Baker Hughes Incorporated | Apparatus and method for simultaneous drilling and casing wellbores |
CA2311158A1 (en) * | 2000-06-09 | 2001-12-09 | Tesco Corporation | A method for drilling with casing |
US6378626B1 (en) * | 2000-06-29 | 2002-04-30 | Donald W. Wallace | Balanced torque drilling system |
CA2357921C (en) * | 2000-09-29 | 2007-02-06 | Baker Hughes Incorporated | Method and apparatus for prediction control in drilling dynamics using neural networks |
AT413954B (de) * | 2000-11-02 | 2006-07-15 | Fronius Int Gmbh | Erfassungselement für ein schweissgerät |
US6840336B2 (en) * | 2001-06-05 | 2005-01-11 | Schlumberger Technology Corporation | Drilling tool with non-rotating sleeve |
US6837315B2 (en) * | 2001-05-09 | 2005-01-04 | Schlumberger Technology Corporation | Rotary steerable drilling tool |
US7004263B2 (en) * | 2001-05-09 | 2006-02-28 | Schlumberger Technology Corporation | Directional casing drilling |
US7188685B2 (en) * | 2001-12-19 | 2007-03-13 | Schlumberge Technology Corporation | Hybrid rotary steerable system |
US7000700B2 (en) | 2002-07-30 | 2006-02-21 | Baker Hughes Incorporated | Measurement-while-drilling assembly using real-time toolface oriented measurements |
ATE442510T1 (de) * | 2003-03-13 | 2009-09-15 | Tesco Corp | Verfahren und vorrichtung zum bohren eines bohrlochs mit einem bohrloch-liner |
US6942043B2 (en) * | 2003-06-16 | 2005-09-13 | Baker Hughes Incorporated | Modular design for LWD/MWD collars |
-
2005
- 2005-05-12 US US11/127,606 patent/US8827006B2/en not_active Expired - Fee Related
-
2006
- 2006-05-12 NO NO20062129A patent/NO20062129L/no not_active Application Discontinuation
- 2006-05-12 GB GB0609475A patent/GB2427632B/en active Active
- 2006-05-12 CA CA2546398A patent/CA2546398C/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2427632A (en) | 2007-01-03 |
CA2546398A1 (en) | 2006-11-12 |
US8827006B2 (en) | 2014-09-09 |
US20060254819A1 (en) | 2006-11-16 |
GB0609475D0 (en) | 2006-06-21 |
GB2427632B (en) | 2011-03-16 |
CA2546398C (en) | 2013-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20062129L (no) | Anordning og fremgangsmate for maling under boring | |
NO20050754L (no) | Anordning og fremgangsmate for fjerning av borekaks | |
NO20080432L (no) | Rorleggingsverktoy med tradlos telemetri | |
GB2441693A (en) | Wellbore cleaning method and apparatus | |
CA2453768A1 (en) | Drilling with concentric strings of casing | |
NO20062913L (no) | Apparat og system for bronnplassering og reservoarkarakteristikk | |
AU2003240107A1 (en) | Method for removing drill cuttings from wellbores and drilling fluids | |
ATE464455T1 (de) | Vorrichtung zum zugriff auf eine röhre auf einer bohrvorrichtung | |
NO20051106L (no) | System og fremgangsmate for bronnboring | |
NO20062670L (no) | Fremgangsmate og anordning for frakoblet sammenstilling av rorseksjoner | |
CA2376211A1 (en) | Drilling formation tester, apparatus and methods of testing and monitoring status of tester | |
NO20025861L (no) | Fremgangsmåte for boring med fôringsrör | |
ATE426083T1 (de) | Bohrgestell mit bohrwerkzeugmagazin | |
ATE471430T1 (de) | Oberflächenkommunikationsgerät und verfahren zur verwendung für strangtelemetrie | |
RU2008148836A (ru) | Системы управления направлением бурения с использованием гибкой насосно-компрессорной трубы | |
WO2006071591A3 (en) | Downhole impact sensing system and method of using the same | |
NO20054695L (no) | Fremgangsmate og apparat for boring av et borehull med en borehullforing | |
GB2405888B (en) | Apparatus for sampling drill hole cuttings | |
NO20052721D0 (no) | Fremgangsmate for boring og ferdiggjoring av undersjoiske bronner, samt undersjoisk bronnmontering | |
CA2584323A1 (en) | Pivoting pipe handler for off-line make up of drill pipe joints | |
CA2541408A1 (en) | Method and system for logging while casing | |
WO2009072091A3 (en) | Cuttings bed detection | |
NO20002401L (no) | Sammenstilling og fremgangsmÕte for boring og komplettering av flere brønner | |
WO2009106863A8 (en) | A method for facilitating construction of a drilling rig | |
CA2444657A1 (en) | Apparatus and methods for conveying instrumentation within a borehole using continuous sucker rod |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |