NO20081187L - Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr ved bruk av prediksjoner av boreavvik - Google Patents

Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr ved bruk av prediksjoner av boreavvik

Info

Publication number
NO20081187L
NO20081187L NO20081187A NO20081187A NO20081187L NO 20081187 L NO20081187 L NO 20081187L NO 20081187 A NO20081187 A NO 20081187A NO 20081187 A NO20081187 A NO 20081187A NO 20081187 L NO20081187 L NO 20081187L
Authority
NO
Norway
Prior art keywords
systems
methods
drilling
prediction
selection
Prior art date
Application number
NO20081187A
Other languages
English (en)
Norwegian (no)
Inventor
Shilin Chen
Original Assignee
Halliburton Energy Serv Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO20081187L publication Critical patent/NO20081187L/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/64Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00Equipment or details not covered by groups E21B15/00 - E21B40/00
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0092Methods relating to program engineering, design or optimisation
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/003Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing drilling variables or conditions
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/06Deflecting the direction of boreholes
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/06Deflecting the direction of boreholes
    • E21B7/064Deflecting the direction of boreholes specially adapted drill bits therefor
NO20081187A 2005-08-08 2008-03-06 Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr ved bruk av prediksjoner av boreavvik NO20081187L (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US70632105P 2005-08-08 2005-08-08
US70632305P 2005-08-08 2005-08-08
US73843105P 2005-11-21 2005-11-21
US73845305P 2005-11-21 2005-11-21
PCT/US2006/030830 WO2007019483A1 (fr) 2005-08-08 2006-08-07 Procedes et systemes de designation et/ou selection d'un equipement de forage au moyen de predictions d'une avancee de trepan rotatif

Publications (1)

Publication Number Publication Date
NO20081187L true NO20081187L (no) 2008-05-05

Family

ID=37433724

Family Applications (3)

Application Number Title Priority Date Filing Date
NO20081187A NO20081187L (no) 2005-08-08 2008-03-06 Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr ved bruk av prediksjoner av boreavvik
NO20081184A NO20081184L (no) 2005-08-08 2008-03-06 Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr med onsket styrbarhet av borekrone
NO20081185A NO20081185L (no) 2005-08-08 2008-03-06 Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr basert pa simuleringer av bronnboring

Family Applications After (2)

Application Number Title Priority Date Filing Date
NO20081184A NO20081184L (no) 2005-08-08 2008-03-06 Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr med onsket styrbarhet av borekrone
NO20081185A NO20081185L (no) 2005-08-08 2008-03-06 Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr basert pa simuleringer av bronnboring

Country Status (7)

Country Link
US (6) US7827014B2 (fr)
EP (5) EP1929117A1 (fr)
CA (4) CA2624106C (fr)
DE (3) DE112006002137T5 (fr)
GB (6) GB2482850B (fr)
NO (3) NO20081187L (fr)
WO (3) WO2007019483A1 (fr)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6785641B1 (en) * 2000-10-11 2004-08-31 Smith International, Inc. Simulating the dynamic response of a drilling tool assembly and its application to drilling tool assembly design optimization and drilling performance optimization
US20050273304A1 (en) * 2000-03-13 2005-12-08 Smith International, Inc. Methods for evaluating and improving drilling operations
US9482055B2 (en) 2000-10-11 2016-11-01 Smith International, Inc. Methods for modeling, designing, and optimizing the performance of drilling tool assemblies
US9765571B2 (en) * 2000-10-11 2017-09-19 Smith International, Inc. Methods for selecting bits and drilling tool assemblies
US20060076163A1 (en) * 2004-10-12 2006-04-13 Smith International, Inc. Flow allocation in drill bits
US7441612B2 (en) * 2005-01-24 2008-10-28 Smith International, Inc. PDC drill bit using optimized side rake angle
US7353613B2 (en) * 2005-06-30 2008-04-08 Weatherford Canada Patnership Directional sensor system comprising a single axis sensor element positioned at multiple controlled orientations
US7860696B2 (en) * 2005-08-08 2010-12-28 Halliburton Energy Services, Inc. Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole tools
DE112006002137T5 (de) 2005-08-08 2008-06-26 Halliburton Energy Services, Inc., Houston Verfahren und Systeme zum Konstruieren und/oder Auswählen von Bohrausrüstung mit einer gewünschten Bohrmeißellenkbarkeit
US7860693B2 (en) 2005-08-08 2010-12-28 Halliburton Energy Services, Inc. Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
US20090229888A1 (en) * 2005-08-08 2009-09-17 Shilin Chen Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
US7866413B2 (en) * 2006-04-14 2011-01-11 Baker Hughes Incorporated Methods for designing and fabricating earth-boring rotary drill bits having predictable walk characteristics and drill bits configured to exhibit predicted walk characteristics
WO2008097843A2 (fr) * 2007-02-02 2008-08-14 Halliburton Energy Services, Inc. Système et procédé orientables de pièce de foret rotatif
CA2674233C (fr) * 2007-02-02 2016-02-09 Exxonmobil Upstream Research Company Modelisation et conception d'un systeme de forage de puits qui amortit les vibrations
US8051923B2 (en) * 2007-05-30 2011-11-08 Halliburton Energy Services, Inc. Rotary drill bits with gage pads having improved steerability and reduced wear
US20110161133A1 (en) * 2007-09-29 2011-06-30 Schlumberger Technology Corporation Planning and Performing Drilling Operations
WO2009075667A2 (fr) * 2007-11-30 2009-06-18 Halliburton Energy Services Procédé et système pour prédire des performances d'un système de forage ayant de multiples structures de coupe
CA2707602C (fr) 2007-12-04 2016-07-12 Halliburton Energy Services, Inc. Appareil et procedes pour optimiser l'ecoulement de fluide et les performances d'un equipement de forage de puits
US20100078216A1 (en) * 2008-09-25 2010-04-01 Baker Hughes Incorporated Downhole vibration monitoring for reaming tools
WO2010040045A2 (fr) * 2008-10-03 2010-04-08 Schlumberger Canada Limited Identification de joint de tubage lors du forage et du post-forage et utilisation de diagraphie en cours de forage et de travail au câble
CA2745812C (fr) 2008-12-11 2019-05-14 Halliburton Energy Services, Inc. Outils de forage de fond de trou a equilibrage de forces multiniveau et procedes
US8525690B2 (en) * 2009-02-20 2013-09-03 Aps Technology, Inc. Synchronized telemetry from a rotating element
WO2010116160A1 (fr) * 2009-03-02 2010-10-14 Statoil Asa Procédé
US8083828B2 (en) * 2009-06-19 2011-12-27 Hollingsworth & Vose Company Fiber web having a high stiffness
CA2785960C (fr) * 2010-01-05 2017-06-27 Halliburton Energy Services, Inc. Systeme et procede de modele d'interaction alesoir et foret
US9200510B2 (en) * 2010-08-18 2015-12-01 Baker Hughes Incorporated System and method for estimating directional characteristics based on bending moment measurements
US9115552B2 (en) 2010-12-15 2015-08-25 Halliburton Energy Services, Inc. PDC bits with mixed cutter blades
US8720611B2 (en) 2010-12-15 2014-05-13 Halliburton Energy Services, Inc. PDC bits with cutters laid out in both spiral directions of bit rotation
CN103717832B (zh) * 2011-07-22 2016-03-02 兰德马克绘图国际公司 显示与钻取钻孔相关联的数据的方法及钻井系统
US10386536B2 (en) 2011-09-23 2019-08-20 Baker Hughes, A Ge Company, Llc System and method for correction of downhole measurements
US20130076526A1 (en) * 2011-09-23 2013-03-28 Baker Hughes Incorporated System and method for correction of downhole measurements
US9409275B2 (en) 2011-12-16 2016-08-09 Halliburton Energy Services, Inc. Material removal system for use with articles having variations in form
RU2474669C1 (ru) * 2012-03-27 2013-02-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Способ проводки ствола скважины через глинистые неустойчивые горные породы
GB2506901B (en) * 2012-10-11 2019-10-23 Halliburton Energy Services Inc Drill bit apparatus to control torque on bit
US9970235B2 (en) 2012-10-15 2018-05-15 Bertrand Lacour Rotary steerable drilling system for drilling a borehole in an earth formation
US9850717B2 (en) * 2012-10-22 2017-12-26 Smith International, Inc. Methods for designing fixed cutter bits and bits made using such methods
US8719721B1 (en) * 2012-11-01 2014-05-06 Baker Hughes Incorporated Selection of borehole and well data for visualization
US9639235B2 (en) 2012-11-01 2017-05-02 Baker Hughes Incorporated Selection of borehole and well data for visualization
US20140136168A1 (en) * 2012-11-13 2014-05-15 Baker Hughes Incorporated Drill bit simulation and optimization
MX366244B (es) * 2012-12-13 2019-07-03 Schlumberger Technology Bv Planificacion de trayectoria de pozo optima.
GB2512272B (en) 2013-01-29 2019-10-09 Nov Downhole Eurasia Ltd Drill bit design
US9920575B2 (en) 2013-05-07 2018-03-20 Baker Hughes Incorporated Formation-engaging element placement on earth-boring tools and related methods
US20150050083A1 (en) * 2013-08-15 2015-02-19 Smith International, Inc. Locking ring with stabilizing blades
US9732560B2 (en) 2013-08-29 2017-08-15 Vermeer Manufacturing Company Drilling tool and apparatus
GB2531465B (en) * 2013-08-30 2020-04-08 Halliburton Energy Services Inc Automating downhole drilling using wellbore profile energy and shape
WO2015034455A1 (fr) * 2013-09-03 2015-03-12 Halliburton Energy Services, Inc. Procédés et fabrication d'un modèle d'ingénierie de trépan à équilibrage statique
US10180045B2 (en) 2013-09-06 2019-01-15 Smith International, Inc. System and method of selecting a drill bit and modifying a drill bit design
CA2921155C (fr) * 2013-09-25 2018-07-17 Landmark Graphics Corporation Procede et analyse de charge pour plusieurs outils decentres
US10132119B2 (en) 2013-10-18 2018-11-20 Baker Hughes, A Ge Company, Llc Directional drill ahead simulator: directional wellbore prediction using BHA and bit models
US9951560B2 (en) 2013-10-18 2018-04-24 Baker Hughes, A Ge Company, Llc Axial motion drill bit model
US10296678B2 (en) 2013-10-18 2019-05-21 Baker Hughes Incorporated Methods of controlling drill bit trajectory by predicting bit walk and wellbore spiraling
US10012025B2 (en) 2013-10-18 2018-07-03 Baker Hughes, A Ge Company, Llc Lateral motion drill bit model
CA2926786C (fr) 2013-11-08 2019-11-26 Halliburton Energy Services, Inc. Prediction d'usure dynamique pour trepans a elements de coupe fixes en fond
WO2015084403A1 (fr) * 2013-12-06 2015-06-11 Halliburton Energy Services, Inc. Commande d'un ensemble en fond de trou dans un puits de forage
CA2947259C (fr) * 2014-06-10 2019-11-12 Halliburton Energy Services, Inc. Identification de zones faibles dans des trepans de forage rotatifs pendant la rotation decentree
WO2016024945A1 (fr) * 2014-08-11 2016-02-18 Landmark Graphics Corporation Prédicteurs de tendance directionnelle pour des systèmes orientables rotatifs
US10738537B2 (en) * 2014-08-25 2020-08-11 Halliburton Energy Services, Inc. Drill bits with stick-slip resistance
US10221627B2 (en) * 2014-10-15 2019-03-05 Schlumberger Technology Corporation Pad in bit articulated rotary steerable system
US9611723B2 (en) * 2014-12-17 2017-04-04 Schlumberger Technology Corporation Heat transferring electronics chassis
WO2016183172A1 (fr) * 2015-05-11 2016-11-17 Smith International, Inc. Procédé de conception et d'optimisation de trépans à lames fixes au moyen d'une vitesse, d'un déplacement, de forces et d'un travail de lame dynamiques
WO2017062032A1 (fr) * 2015-10-09 2017-04-13 Halliburton Energy Services, Inc. Évitement du danger pendant une réentrée de puits
WO2017172563A1 (fr) 2016-03-31 2017-10-05 Schlumberger Technology Corporation Direction et communication de train de tiges d'équipement
GB2567376B (en) * 2016-07-20 2021-12-01 Baker Hughes A Ge Co Llc Methods of controlling drill bit trajectory by predicting bit walk and wellbore spiraling
CN107038300B (zh) * 2017-04-11 2019-12-31 中国石油大学(北京) 一种不同温度下pdc钻头岩石可钻性级值预测方法及装置
CA3066610A1 (fr) 2017-06-15 2018-12-20 Drillscan France Sas Generation de trajectoires de forage a l'aide d'un modele de forage
CN110720080A (zh) * 2017-07-07 2020-01-21 哈利伯顿能源服务公司 钻头-岩石相互作用建模
EP3622161B1 (fr) * 2017-08-31 2023-09-27 Halliburton Energy Services, Inc. Ensemble de fond de puits à trépan directionnel avec alésoir
WO2019067998A1 (fr) * 2017-09-29 2019-04-04 Baker Hughes, A Ge Company, Llc Outils de forage ayant une région de jauge adaptée sélectivement pour déplacement de trépan réduit et procédé de forage avec ceux-ci
CN108915672B (zh) * 2018-06-14 2023-05-26 北京市勘察设计研究院有限公司 基坑浅孔钻孔施工质量动态监测系统及装置
US20200190960A1 (en) * 2018-12-12 2020-06-18 Baker Hughes, A Ge Company, Llc Systems and methods to control drilling operations based on formation orientations
CN109740203B (zh) * 2018-12-18 2023-04-18 新疆贝肯能源工程股份有限公司 用于地热井开发的定向轨迹设计方法
CN110486009B (zh) * 2019-09-02 2023-10-31 合肥鼎盛锦业科技有限公司 一种无限大地层的参数自动反求方法及系统
CN112906148B (zh) * 2021-01-19 2022-09-13 安徽理工大学 一种煤巷穿层瓦斯防治钻孔设计计算方法
CN114922605B (zh) * 2022-05-10 2023-06-09 中煤科工集团西安研究院有限公司 一种煤矿井下顺煤层定向孔复合开分支方法
CN115270345B (zh) * 2022-08-04 2023-08-25 中国地质调查局长沙自然资源综合调查中心 基于连续梁绳索取心防斜钻具力学模型的计算方法

Family Cites Families (192)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US185696A (en) * 1876-12-26 Improvement in friction-clutches
US1209299A (en) 1914-12-30 1916-12-19 Sharp Hughes Tool Company Rotary boring-drill.
US1263802A (en) 1917-08-13 1918-04-23 Clarence Edw Reed Boring-drill.
US1394769A (en) 1920-05-18 1921-10-25 C E Reed Drill-head for oil-wells
US1847981A (en) 1930-07-23 1932-03-01 Chicago Pneumatic Tool Co Section roller cutter organization for earth boring apparatus
US2038866A (en) 1934-07-25 1936-04-28 Tobacco Machine Supply Company Tobacco bunching machine
US2038386A (en) * 1935-03-09 1936-04-21 Hughes Tool Co Cutter for well drills
US2117679A (en) 1935-12-27 1938-05-17 Chicago Pneumatic Tool Co Earth boring drill
US2122759A (en) 1936-07-16 1938-07-05 Hughes Tool Co Drill cutter
US2132498A (en) 1936-07-22 1938-10-11 Smith Roller bit
US2165584A (en) 1936-07-22 1939-07-11 Smith Roller bit
US2230569A (en) 1939-12-20 1941-02-04 Globe Oil Tools Co Roller cutter
US2496421A (en) 1946-05-07 1950-02-07 Reed Roller Bit Co Drill bit
US2728559A (en) 1951-12-10 1955-12-27 Reed Roller Bit Co Drill bits
US2851253A (en) 1954-04-27 1958-09-09 Reed Roller Bit Co Drill bit
US3269470A (en) 1965-11-15 1966-08-30 Hughes Tool Co Rotary-percussion drill bit with antiwedging gage structure
US4056153A (en) 1975-05-29 1977-11-01 Dresser Industries, Inc. Rotary rock bit with multiple row coverage for very hard formations
US4187922A (en) 1978-05-12 1980-02-12 Dresser Industries, Inc. Varied pitch rotary rock bit
US4285409A (en) * 1979-06-28 1981-08-25 Smith International, Inc. Two cone bit with extended diamond cutters
US4848476A (en) 1980-03-24 1989-07-18 Reed Tool Company Drill bit having offset roller cutters and improved nozzles
US4611673A (en) 1980-03-24 1986-09-16 Reed Rock Bit Company Drill bit having offset roller cutters and improved nozzles
US4657093A (en) * 1980-03-24 1987-04-14 Reed Rock Bit Company Rolling cutter drill bit
US4408671A (en) 1980-04-24 1983-10-11 Munson Beauford E Roller cone drill bit
US4343371A (en) 1980-04-28 1982-08-10 Smith International, Inc. Hybrid rock bit
US4334586A (en) * 1980-06-05 1982-06-15 Reed Rock Bit Company Inserts for drilling bits
US4343372A (en) 1980-06-23 1982-08-10 Hughes Tool Company Gage row structure of an earth boring drill bit
US4393948A (en) 1981-04-01 1983-07-19 Boniard I. Brown Rock boring bit with novel teeth and geometry
US4455040A (en) 1981-08-03 1984-06-19 Smith International, Inc. High-pressure wellhead seal
US4427081A (en) * 1982-01-19 1984-01-24 Dresser Industries, Inc. Rotary rock bit with independently true rolling cutters
US4512426A (en) 1983-04-11 1985-04-23 Christensen, Inc. Rotating bits including a plurality of types of preferential cutting elements
US4889017A (en) 1984-07-19 1989-12-26 Reed Tool Co., Ltd. Rotary drill bit for use in drilling holes in subsurface earth formations
US4738322A (en) 1984-12-21 1988-04-19 Smith International Inc. Polycrystalline diamond bearing system for a roller cone rock bit
US4627276A (en) 1984-12-27 1986-12-09 Schlumberger Technology Corporation Method for measuring bit wear during drilling
GB8505244D0 (en) 1985-02-28 1985-04-03 Nl Petroleum Prod Rotary drill bits
SE459679B (sv) 1985-09-02 1989-07-24 Santrade Ltd Stift foer bergborrkrona
US4733733A (en) * 1986-02-11 1988-03-29 Nl Industries, Inc. Method of controlling the direction of a drill bit in a borehole
US4696354A (en) 1986-06-30 1987-09-29 Hughes Tool Company - Usa Drilling bit with full release void areas
US4845628A (en) 1986-08-18 1989-07-04 Automated Decisions, Inc. Method for optimization of drilling costs
SU1441051A2 (ru) 1987-01-26 1988-11-30 Специальное конструкторское бюро по долотам Производственного объединения "Куйбышевбурмаш" Шарошка бурового долота
US4804051A (en) 1987-09-25 1989-02-14 Nl Industries, Inc. Method of predicting and controlling the drilling trajectory in directional wells
US4815342A (en) 1987-12-15 1989-03-28 Amoco Corporation Method for modeling and building drill bits
US5004057A (en) * 1988-01-20 1991-04-02 Eastman Christensen Company Drill bit with improved steerability
SU1654515A1 (ru) 1988-03-29 1991-06-07 Специальное конструкторское бюро по долотам Производственного объединения "Куйбышевбурмаш" Буровое шарошечное долото
US4884477A (en) 1988-03-31 1989-12-05 Eastman Christensen Company Rotary drill bit with abrasion and erosion resistant facing
SU1691497A1 (ru) 1988-05-30 1991-11-15 Производственное Объединение "Грознефть" Буровое трехшарошечное долото
RU1768745C (ru) 1988-09-16 1992-10-15 Специальное конструкторское бюро по долотам Производственного объединения "Куйбышевбурмаш" Шарошка бурового долота
US5010789A (en) 1989-02-21 1991-04-30 Amoco Corporation Method of making imbalanced compensated drill bit
US5042596A (en) 1989-02-21 1991-08-27 Amoco Corporation Imbalance compensated drill bit
CA1333282C (fr) 1989-02-21 1994-11-29 J. Ford Brett Outil de forage a auto-equilibrage
USRE34435E (en) 1989-04-10 1993-11-09 Amoco Corporation Whirl resistant bit
GB2241266A (en) 1990-02-27 1991-08-28 Dresser Ind Intersection solution method for drill bit design
GB9004952D0 (en) 1990-03-06 1990-05-02 Univ Nottingham Drilling process and apparatus
US5027913A (en) 1990-04-12 1991-07-02 Smith International, Inc. Insert attack angle for roller cone rock bits
US5099929A (en) * 1990-05-04 1992-03-31 Dresser Industries, Inc. Unbalanced PDC drill bit with right hand walk tendencies, and method of drilling right hand bore holes
ATE117764T1 (de) 1990-07-10 1995-02-15 Smith International Zahnrollenmeissel mit umfangsschneideinsätzen.
GB9015433D0 (en) 1990-07-13 1990-08-29 Anadrill Int Sa Method of determining the drilling conditions associated with the drilling of a formation with a drag bit
US5137097A (en) 1990-10-30 1992-08-11 Modular Engineering Modular drill bit
US5224560A (en) 1990-10-30 1993-07-06 Modular Engineering Modular drill bit
CN2082755U (zh) 1991-02-02 1991-08-14 西南石油学院 偏转镶齿三牙轮钻头
KR920007805Y1 (ko) 1991-02-09 1992-10-19 조규섭 볍씨 침종겸용 최아장치
GB2253642B (en) 1991-03-11 1995-08-09 Dresser Ind Method of manufacturing a rolling cone cutter
EP0511547B1 (fr) 1991-05-01 1996-12-11 Smith International, Inc. Trépan de roche
US5197555A (en) 1991-05-22 1993-03-30 Rock Bit International, Inc. Rock bit with vectored inserts
US5370234A (en) 1991-11-08 1994-12-06 National Recovery Technologies, Inc. Rotary materials separator and method of separating materials
NO930044L (no) 1992-01-09 1993-07-12 Baker Hughes Inc Fremgangsmaate til vurdering av formasjoner og borkronetilstander
US5305836A (en) * 1992-04-08 1994-04-26 Baroid Technology, Inc. System and method for controlling drill bit usage and well plan
US5258755A (en) 1992-04-27 1993-11-02 Vector Magnetics, Inc. Two-source magnetic field guidance system
US5416697A (en) 1992-07-31 1995-05-16 Chevron Research And Technology Company Method for determining rock mechanical properties using electrical log data
US5311958A (en) 1992-09-23 1994-05-17 Baker Hughes Incorporated Earth-boring bit with an advantageous cutting structure
GB9221453D0 (en) 1992-10-13 1992-11-25 Reed Tool Co Improvements in rolling cutter drill bits
US5341890A (en) 1993-01-08 1994-08-30 Smith International, Inc. Ultra hard insert cutters for heel row rotary cone rock bit applications
US5351770A (en) 1993-06-15 1994-10-04 Smith International, Inc. Ultra hard insert cutters for heel row rotary cone rock bit applications
US5394952A (en) 1993-08-24 1995-03-07 Smith International, Inc. Core cutting rock bit
US5456141A (en) * 1993-11-12 1995-10-10 Ho; Hwa-Shan Method and system of trajectory prediction and control using PDC bits
US5435403A (en) 1993-12-09 1995-07-25 Baker Hughes Incorporated Cutting elements with enhanced stiffness and arrangements thereof on earth boring drill bits
US5605198A (en) 1993-12-09 1997-02-25 Baker Hughes Incorporated Stress related placement of engineered superabrasive cutting elements on rotary drag bits
US5421423A (en) 1994-03-22 1995-06-06 Dresser Industries, Inc. Rotary cone drill bit with improved cutter insert
US5423389A (en) 1994-03-25 1995-06-13 Amoco Corporation Curved drilling apparatus
US5465799A (en) 1994-04-25 1995-11-14 Ho; Hwa-Shan System and method for precision downhole tool-face setting and survey measurement correction
US5595252A (en) * 1994-07-28 1997-01-21 Flowdril Corporation Fixed-cutter drill bit assembly and method
US5595255A (en) * 1994-08-08 1997-01-21 Dresser Industries, Inc. Rotary cone drill bit with improved support arms
US5513711A (en) 1994-08-31 1996-05-07 Williams; Mark E. Sealed and lubricated rotary cone drill bit having improved seal protection
US5812068A (en) 1994-12-12 1998-09-22 Baker Hughes Incorporated Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto
US5636700A (en) * 1995-01-03 1997-06-10 Dresser Industries, Inc. Roller cone rock bit having improved cutter gauge face surface compacts and a method of construction
US6012015A (en) * 1995-02-09 2000-01-04 Baker Hughes Incorporated Control model for production wells
DE69635694T2 (de) 1995-02-16 2006-09-14 Baker-Hughes Inc., Houston Verfahren und Vorrichtung zum Erfassen und Aufzeichnen der Einsatzbedingungen eines Bohrmeissels während des Bohrens
US5607024A (en) 1995-03-07 1997-03-04 Smith International, Inc. Stability enhanced drill bit and cutting structure having zones of varying wear resistance
US5697994A (en) 1995-05-15 1997-12-16 Smith International, Inc. PCD or PCBN cutting tools for woodworking applications
FR2734315B1 (fr) 1995-05-15 1997-07-04 Inst Francais Du Petrole Methode de determination des conditions de forage comportant un modele de foration
US5579856A (en) 1995-06-05 1996-12-03 Dresser Industries, Inc. Gage surface and method for milled tooth cutting structure
US5695018A (en) 1995-09-13 1997-12-09 Baker Hughes Incorporated Earth-boring bit with negative offset and inverted gage cutting elements
WO1997015749A2 (fr) * 1995-10-23 1997-05-01 Baker Hughes Incorporated Systeme de forage a boucle fermee
US5715899A (en) * 1996-02-02 1998-02-10 Smith International, Inc. Hard facing material for rock bits
US6612382B2 (en) 1996-03-25 2003-09-02 Halliburton Energy Services, Inc. Iterative drilling simulation process for enhanced economic decision making
US5704436A (en) 1996-03-25 1998-01-06 Dresser Industries, Inc. Method of regulating drilling conditions applied to a well bit
US5794720A (en) 1996-03-25 1998-08-18 Dresser Industries, Inc. Method of assaying downhole occurrences and conditions
US5767399A (en) * 1996-03-25 1998-06-16 Dresser Industries, Inc. Method of assaying compressive strength of rock
US6109368A (en) 1996-03-25 2000-08-29 Dresser Industries, Inc. Method and system for predicting performance of a drilling system for a given formation
US6390210B1 (en) 1996-04-10 2002-05-21 Smith International, Inc. Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty
WO1997048876A1 (fr) 1996-06-21 1997-12-24 Smith International, Inc. Tricone muni d'elements de coupe au diametre habituels et d'elements de coupe au diametre emboites a materiaux et geometrie ameliores dans le but d'optimiser le travail de coupe angulaire d'un forage
US5813485A (en) 1996-06-21 1998-09-29 Smith International, Inc. Cutter element adapted to withstand tensile stress
US6241034B1 (en) * 1996-06-21 2001-06-05 Smith International, Inc. Cutter element with expanded crest geometry
US6142247A (en) 1996-07-19 2000-11-07 Baker Hughes Incorporated Biased nozzle arrangement for rolling cone rock bits
US6041017A (en) * 1996-08-05 2000-03-21 Fred L. Goldsberry Method for producing images of reservoir boundaries
US5853245A (en) 1996-10-18 1998-12-29 Camco International Inc. Rock bit cutter retainer with differentially pitched threads
US5839525A (en) * 1996-12-23 1998-11-24 Camco International Inc. Directional drill bit
US5937958A (en) 1997-02-19 1999-08-17 Smith International, Inc. Drill bits with predictable walk tendencies
US6123160A (en) 1997-04-02 2000-09-26 Baker Hughes Incorporated Drill bit with gage definition region
US6206117B1 (en) * 1997-04-02 2001-03-27 Baker Hughes Incorporated Drilling structure with non-axial gage
US5839526A (en) 1997-04-04 1998-11-24 Smith International, Inc. Rolling cone steel tooth bit with enhancements in cutter shape and placement
US6029759A (en) 1997-04-04 2000-02-29 Smith International, Inc. Hardfacing on steel tooth cutter element
US5857531A (en) * 1997-04-10 1999-01-12 Halliburton Energy Services, Inc. Bottom hole assembly for directional drilling
US6002985A (en) 1997-05-06 1999-12-14 Halliburton Energy Services, Inc. Method of controlling development of an oil or gas reservoir
US5890550A (en) 1997-05-09 1999-04-06 Baker Hughes Incorporation Earth-boring bit with wear-resistant material
GB9712342D0 (en) 1997-06-14 1997-08-13 Camco Int Uk Ltd Improvements in or relating to rotary drill bits
CA2244457C (fr) 1997-08-05 2007-02-20 Smith International, Inc. Outil de forage muni d'elements tranchants pour cretes
US6057784A (en) 1997-09-02 2000-05-02 Schlumberger Technology Corporatioin Apparatus and system for making at-bit measurements while drilling
US6138780A (en) 1997-09-08 2000-10-31 Baker Hughes Incorporated Drag bit with steel shank and tandem gage pads
US5967247A (en) 1997-09-08 1999-10-19 Baker Hughes Incorporated Steerable rotary drag bit with longitudinally variable gage aggressiveness
US6173797B1 (en) 1997-09-08 2001-01-16 Baker Hughes Incorporated Rotary drill bits for directional drilling employing movable cutters and tandem gage pad arrangement with active cutting elements and having up-drill capability
US5960896A (en) 1997-09-08 1999-10-05 Baker Hughes Incorporated Rotary drill bits employing optimal cutter placement based on chamfer geometry
GB2367579B (en) 1997-09-08 2002-06-12 Baker Hughes Inc Rotary drill bits for directional drilling exhibiting variable weight-on-bit cutting characteristics
GB2330787B (en) 1997-10-31 2001-06-06 Camco Internat Methods of manufacturing rotary drill bits
US6260635B1 (en) * 1998-01-26 2001-07-17 Dresser Industries, Inc. Rotary cone drill bit with enhanced journal bushing
US6044325A (en) 1998-03-17 2000-03-28 Western Atlas International, Inc. Conductivity anisotropy estimation method for inversion processing of measurements made by a transverse electromagnetic induction logging instrument
US6119797A (en) 1998-03-19 2000-09-19 Kingdream Public Ltd. Co. Single cone earth boring bit
US6003623A (en) 1998-04-24 1999-12-21 Dresser Industries, Inc. Cutters and bits for terrestrial boring
US6186251B1 (en) 1998-07-27 2001-02-13 Baker Hughes Incorporated Method of altering a balance characteristic and moment configuration of a drill bit and drill bit
US6095262A (en) 1998-08-31 2000-08-01 Halliburton Energy Services, Inc. Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
US20040045742A1 (en) 2001-04-10 2004-03-11 Halliburton Energy Services, Inc. Force-balanced roller-cone bits, systems, drilling methods, and design methods
US6213225B1 (en) 1998-08-31 2001-04-10 Halliburton Energy Services, Inc. Force-balanced roller-cone bits, systems, drilling methods, and design methods
US6412577B1 (en) 1998-08-31 2002-07-02 Halliburton Energy Services Inc. Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
US6401839B1 (en) 1998-08-31 2002-06-11 Halliburton Energy Services, Inc. Roller cone bits, methods, and systems with anti-tracking variation in tooth orientation
GB2345500B (en) 1998-12-05 2002-09-25 Camco Internat A method of determining characteristics of a rotary drag-type drill bit
US6269892B1 (en) 1998-12-21 2001-08-07 Dresser Industries, Inc. Steerable drilling system and method
US6499547B2 (en) 1999-01-13 2002-12-31 Baker Hughes Incorporated Multiple grade carbide for diamond capped insert
US6095264A (en) 1999-01-22 2000-08-01 Camco International, Inc. Rolling cutter drill bit with stabilized insert holes and method for making a rolling cutter drill bit with stabilized insert holes
US6260636B1 (en) 1999-01-25 2001-07-17 Baker Hughes Incorporated Rotary-type earth boring drill bit, modular bearing pads therefor and methods
US6460631B2 (en) 1999-08-26 2002-10-08 Baker Hughes Incorporated Drill bits with reduced exposure of cutters
US6533051B1 (en) 1999-09-07 2003-03-18 Smith International, Inc. Roller cone drill bit shale diverter
US6349595B1 (en) 1999-10-04 2002-02-26 Smith International, Inc. Method for optimizing drill bit design parameters
US6302223B1 (en) 1999-10-06 2001-10-16 Baker Hughes Incorporated Rotary drag bit with enhanced hydraulic and stabilization characteristics
WO2001033027A2 (fr) 1999-11-03 2001-05-10 Halliburton Energy Services, Inc. Procede servant a optimiser la conception du trepan d'un puits de forage
US6308790B1 (en) 1999-12-22 2001-10-30 Smith International, Inc. Drag bits with predictable inclination tendencies and behavior
US6785641B1 (en) 2000-10-11 2004-08-31 Smith International, Inc. Simulating the dynamic response of a drilling tool assembly and its application to drilling tool assembly design optimization and drilling performance optimization
US7251590B2 (en) * 2000-03-13 2007-07-31 Smith International, Inc. Dynamic vibrational control
US6516293B1 (en) 2000-03-13 2003-02-04 Smith International, Inc. Method for simulating drilling of roller cone bits and its application to roller cone bit design and performance
US9482055B2 (en) * 2000-10-11 2016-11-01 Smith International, Inc. Methods for modeling, designing, and optimizing the performance of drilling tool assemblies
US7693695B2 (en) 2000-03-13 2010-04-06 Smith International, Inc. Methods for modeling, displaying, designing, and optimizing fixed cutter bits
US7020597B2 (en) * 2000-10-11 2006-03-28 Smith International, Inc. Methods for evaluating and improving drilling operations
US7464013B2 (en) * 2000-03-13 2008-12-09 Smith International, Inc. Dynamically balanced cutting tool system
CA2340547C (fr) * 2000-03-13 2005-12-13 Smith International, Inc. Methode de simulation du forage effectue par des trepans tricones et application a la conception d'un trepan tricone et a l'optimisation de sa performance
US8401831B2 (en) 2000-03-13 2013-03-19 Smith International, Inc. Methods for designing secondary cutting structures for a bottom hole assembly
US20050273304A1 (en) 2000-03-13 2005-12-08 Smith International, Inc. Methods for evaluating and improving drilling operations
GB2384567B (en) 2000-05-26 2004-08-11 Schlumberger Holdings A method for predicting the directional tendency of a drilling assembly in real-time
US6438495B1 (en) * 2000-05-26 2002-08-20 Schlumberger Technology Corporation Method for predicting the directional tendency of a drilling assembly in real-time
US6688410B1 (en) * 2000-06-07 2004-02-10 Smith International, Inc. Hydro-lifter rock bit with PDC inserts
US6374930B1 (en) 2000-06-08 2002-04-23 Smith International, Inc. Cutting structure for roller cone drill bits
US6604587B1 (en) 2000-06-14 2003-08-12 Smith International, Inc. Flat profile cutting structure for roller cone drill bits
US6424919B1 (en) 2000-06-26 2002-07-23 Smith International, Inc. Method for determining preferred drill bit design parameters and drilling parameters using a trained artificial neural network, and methods for training the artificial neural network
US6349780B1 (en) 2000-08-11 2002-02-26 Baker Hughes Incorporated Drill bit with selectively-aggressive gage pads
US6527068B1 (en) 2000-08-16 2003-03-04 Smith International, Inc. Roller cone drill bit having non-axisymmetric cutting elements oriented to optimize drilling performance
US9765571B2 (en) * 2000-10-11 2017-09-19 Smith International, Inc. Methods for selecting bits and drilling tool assemblies
US6619411B2 (en) 2001-01-31 2003-09-16 Smith International, Inc. Design of wear compensated roller cone drill bits
US6550548B2 (en) 2001-02-16 2003-04-22 Kyle Lamar Taylor Rotary steering tool system for directional drilling
US7079996B2 (en) 2001-05-30 2006-07-18 Ford Global Technologies, Llc System and method for design of experiments using direct surface manipulation of a mesh model
US7311151B2 (en) 2002-08-15 2007-12-25 Smart Drilling And Completion, Inc. Substantially neutrally buoyant and positively buoyant electrically heated flowlines for production of subsea hydrocarbons
US6470977B1 (en) 2001-09-18 2002-10-29 Halliburton Energy Services, Inc. Steerable underreaming bottom hole assembly and method
FR2830260B1 (fr) * 2001-10-03 2007-02-23 Kobe Steel Ltd Tole d'acier a double phase a excellente formabilite de bords par etirage et procede de fabrication de celle-ci
US7027968B2 (en) * 2002-01-18 2006-04-11 Conocophillips Company Method for simulating subsea mudlift drilling and well control operations
US6729420B2 (en) 2002-03-25 2004-05-04 Smith International, Inc. Multi profile performance enhancing centric bit and method of bit design
US6719073B2 (en) 2002-05-21 2004-04-13 Smith International, Inc. Single-cone rock bit having cutting structure adapted to improve hole cleaning, and to reduce tracking and bit balling
US7036611B2 (en) 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US6883623B2 (en) 2002-10-09 2005-04-26 Baker Hughes Incorporated Earth boring apparatus and method offering improved gage trimmer protection
US6819111B2 (en) * 2002-11-22 2004-11-16 Baker Hughes Incorporated Method of determining vertical and horizontal resistivity, and relative dip in anisotropic earth formations having an arbitrary electro-magnetic antenna combination and orientation with additional rotation and position measurements
US8185365B2 (en) 2003-03-26 2012-05-22 Smith International, Inc. Radial force distributions in rock bits
GB2420203B (en) * 2003-07-09 2007-02-21 Smith International Methods for modeling wear of fixed cutter bits and for designing and optimizing fixed cutter bits
US20050015230A1 (en) 2003-07-15 2005-01-20 Prabhakaran Centala Axial stability in rock bits
GB2420433B (en) 2004-03-02 2012-02-22 Halliburton Energy Serv Inc Computer-implemented method to design a roller cone drill bit
ITMI20051579A1 (it) 2004-08-16 2006-02-17 Halliburton Energy Serv Inc Punte da trivella a coni rotanti con strutture di cuscinetto ottimizzate
US7360608B2 (en) * 2004-09-09 2008-04-22 Baker Hughes Incorporated Rotary drill bits including at least one substantially helically extending feature and methods of operation
US7458419B2 (en) 2004-10-07 2008-12-02 Schlumberger Technology Corporation Apparatus and method for formation evaluation
US20060162968A1 (en) * 2005-01-24 2006-07-27 Smith International, Inc. PDC drill bit using optimized side rake distribution that minimized vibration and deviation
US7455125B2 (en) 2005-02-22 2008-11-25 Baker Hughes Incorporated Drilling tool equipped with improved cutting element layout to reduce cutter damage through formation changes, methods of design and operation thereof
US7954559B2 (en) 2005-04-06 2011-06-07 Smith International, Inc. Method for optimizing the location of a secondary cutting structure component in a drill string
US7860696B2 (en) * 2005-08-08 2010-12-28 Halliburton Energy Services, Inc. Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole tools
DE112006002137T5 (de) * 2005-08-08 2008-06-26 Halliburton Energy Services, Inc., Houston Verfahren und Systeme zum Konstruieren und/oder Auswählen von Bohrausrüstung mit einer gewünschten Bohrmeißellenkbarkeit
US7860693B2 (en) * 2005-08-08 2010-12-28 Halliburton Energy Services, Inc. Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
US7600590B2 (en) 2005-08-15 2009-10-13 Baker Hughes Incorporated Low projection inserts for rock bits
US20070205024A1 (en) * 2005-11-30 2007-09-06 Graham Mensa-Wilmot Steerable fixed cutter drill bit
US20070185696A1 (en) 2006-02-06 2007-08-09 Smith International, Inc. Method of real-time drilling simulation
US7610970B2 (en) * 2006-12-07 2009-11-03 Schlumberger Technology Corporation Apparatus for eliminating net drill bit torque and controlling drill bit walk

Also Published As

Publication number Publication date
US8606552B2 (en) 2013-12-10
GB2443127A (en) 2008-04-23
CA2625012C (fr) 2016-05-03
WO2007019483A1 (fr) 2007-02-15
EP2281996A2 (fr) 2011-02-09
WO2007019472A1 (fr) 2007-02-15
GB201121671D0 (en) 2012-01-25
EP1931854A1 (fr) 2008-06-18
GB0802300D0 (en) 2008-03-12
GB2482850A (en) 2012-02-15
US20070032958A1 (en) 2007-02-08
US20130043077A1 (en) 2013-02-21
US7778777B2 (en) 2010-08-17
CA2625009A1 (fr) 2007-02-15
GB2443126B (en) 2012-03-28
NO20081185L (no) 2008-05-05
GB201120833D0 (en) 2012-01-11
GB2443126A (en) 2008-04-23
US7729895B2 (en) 2010-06-01
US20070029113A1 (en) 2007-02-08
GB0802302D0 (en) 2008-03-12
US20070029111A1 (en) 2007-02-08
US20110077928A1 (en) 2011-03-31
GB0802299D0 (en) 2008-03-12
GB2443125B (en) 2012-02-08
US20100300758A1 (en) 2010-12-02
GB2482851B (en) 2012-04-04
CA2921128A1 (fr) 2007-02-15
CA2624106A1 (fr) 2007-02-15
GB2483022A (en) 2012-02-22
CA2625012A1 (fr) 2007-02-15
GB2483022B (en) 2012-04-04
WO2007019471A1 (fr) 2007-02-15
EP2264275A2 (fr) 2010-12-22
GB201121670D0 (en) 2012-01-25
US8352221B2 (en) 2013-01-08
EP1931858A1 (fr) 2008-06-18
CA2625009C (fr) 2016-12-20
US7827014B2 (en) 2010-11-02
GB2482850B (en) 2012-03-28
GB2443125A (en) 2008-04-23
NO20081184L (no) 2008-05-05
DE112006002135T5 (de) 2008-07-31
GB2443127B (en) 2011-12-14
EP1929117A1 (fr) 2008-06-11
DE112006002134T5 (de) 2008-06-26
WO2007019472A8 (fr) 2011-01-06
CA2624106C (fr) 2013-07-09
DE112006002137T5 (de) 2008-06-26
GB2482851A (en) 2012-02-15
US8296115B2 (en) 2012-10-23

Similar Documents

Publication Publication Date Title
NO20081187L (no) Fremgangsmater og systemer for konstruksjon og/eller valg av boreutstyr ved bruk av prediksjoner av boreavvik
MX2009011178A (es) Metodos y sistemas para el diseño y/o seleccion de equipo de perforacion usando predicciones de recorrido de barrena de perforacion rotatoria.
MX2010006477A (es) Metodos y sistemas para predecir el desvio de barreno giratorio y para diseñar barrenos giratorios y otras herramientas agujero abajo.
WO2013083380A3 (fr) Procédé d'évaluation de la performance d'une configuration de trépan et de comparaison de la performance de différentes configurations de trépan pour le forage de formations rocheuses similaires
Kelessidis et al. An improved drilling simulator for operations, research and training
Thomas et al. Understanding water flood response in tight oil formations: A case study of the Lower Shaunavon
Barrera et al. Pioneering Integrative Solution for Enhancing Wellbore Quality Thru the Application of Multiple Real Time Monitoring Services in Deviated and Lateral Sections in Deep Gas Wells
Souchal et al. High-Power Mudhammer: A Promising Solution for Hard Formations Drilling
Khan et al. Optimum Mud Overbalance and ROP Limits for Managing Wellbore Stability in Horizontal Wells in a Carbonate Gas Reservoir
Dwinanto et al. Aerated Underbalance Drilling Screening Assessment at “X” Geothermal Field
Safipour et al. Applicability of managed pressure drilling MPD in a high sulfur content fractured reservoir
Chhajlani et al. Utilization of geomechanics for Medusa field development, deepwater gulf of Mexico
Siddiqui et al. Successful Integration of Innovative Technologies Enabled Operator to Drill and Complete First Horizontal Well in Depleted Shale Inter-bedded Limestone Reservoir in Pakistan-A Milestone Achieved.
Dowson et al. An Integrated Solution of Extended-Reach Drilling Problems in the Niakuk Field, Alaska: Part I-Wellbore Stability Assessment
Teichrob et al. Well Construction Optimization in the Montney Formation in the Karr Kakwa Area of Central Western Alberta: A Case Study
Hareland et al. Increased Drilling Efficiency of Gas-Storage Wells Proven Using Drilling Simulator
Najwani et al. Achieving Drilling Performance Improvement in Horizontal Tight Gas Field Development
Ponomareva et al. Integrated Approach to Drill Curve and Vertical Sections Across Multiple Porous Unstable Carbonate Formations with Superior Borehole Quality for Multi-Stage Fracking Completions in Deep Gas Wells
Tubbs et al. Slimming the wellbore design enhances drilling economics in field development
Stevenson et al. Reducing Brownfield Development Costs via Improved Drilling Practice and Enhanced Understanding of Wellbore Instability in Weak Formations
Rothkopf et al. Texas panhandle granite wash formation: Horizontal development solutions
Bumbaugh Cleveland Formation-Recent Results and Lessons Learned During Horizontal Re-development of a Mature Field
Abdrazakov et al. From Seismic to ROP and $/m for Exploration Wells.
El Neiri et al. The dynamic underbalanced drilling: a new drilling technique
Naizhong et al. Application of multi-branch horizontal well technology in CBM drilling

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: BRYN AARFLOT AS, POSTBOKS 449 SENTRUM, 0104 OSLO

FC2A Withdrawal, rejection or dismissal of laid open patent application