OA11780A - Method of determining drill string stiffness. - Google Patents
Method of determining drill string stiffness. Download PDFInfo
- Publication number
- OA11780A OA11780A OA1200100060A OA1200100060A OA11780A OA 11780 A OA11780 A OA 11780A OA 1200100060 A OA1200100060 A OA 1200100060A OA 1200100060 A OA1200100060 A OA 1200100060A OA 11780 A OA11780 A OA 11780A
- Authority
- OA
- OAPI
- Prior art keywords
- drill string
- determining
- string
- rotational
- time
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 description 4
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 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
- E21B44/00—Automatic 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
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Drilling And Boring (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98307277 | 1998-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA11780A true OA11780A (en) | 2005-07-26 |
Family
ID=8235047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA1200100060A OA11780A (en) | 1998-09-09 | 1999-09-07 | Method of determining drill string stiffness. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6327539B1 (id) |
| EP (1) | EP1114240B1 (id) |
| CN (1) | CN1246568C (id) |
| AR (1) | AR022669A1 (id) |
| AU (1) | AU753363B2 (id) |
| BR (1) | BR9913536A (id) |
| CA (1) | CA2343738C (id) |
| DE (1) | DE69926643T2 (id) |
| EG (1) | EG21950A (id) |
| GC (1) | GC0000066A (id) |
| ID (1) | ID27422A (id) |
| NO (1) | NO321320B1 (id) |
| OA (1) | OA11780A (id) |
| RU (1) | RU2228438C2 (id) |
| WO (1) | WO2000014382A1 (id) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2198113B1 (en) * | 2007-09-04 | 2017-08-16 | Stephen John Mcloughlin | A downhole assembly |
| CA2735967C (en) * | 2007-09-04 | 2017-01-03 | George Swietlik | A downhole device |
| EP2364397B1 (en) | 2008-12-02 | 2013-01-02 | National Oilwell Varco, L.P. | Method and apparatus for reducing stick-slip |
| PL2549055T3 (pl) | 2008-12-02 | 2015-02-27 | Nat Oilwell Varco Lp | Sposób i urządzenie do redukcji drgań ciernych |
| BR112012006391B1 (pt) | 2009-09-21 | 2019-05-28 | National Oilwell Varco, L.P. | Métodos para perfurar um furo de sondagem em uma formação terrestre e para manter condições de estado não estacionário em um furo de sondagem, e, mídia de armazenamento legível por computador |
| CA3013286C (en) | 2010-04-12 | 2020-06-30 | Shell Internationale Research Maatschappij B.V. | Methods and systems for drilling |
| DE102010046849B8 (de) * | 2010-09-29 | 2012-08-02 | Tutech Innovation Gmbh | Sensorbasierte Regelung von Schwingungen in schlanken Kontinua, speziell Torsionsschwingungen in Tiefbohrsträngen |
| US9482083B2 (en) | 2010-12-22 | 2016-11-01 | Shell Oil Company | Controlling vibrations in a drilling system |
| NL2007656C2 (en) * | 2011-10-25 | 2013-05-01 | Cofely Experts B V | A method of and a device and an electronic controller for mitigating stick-slip oscillations in borehole equipment. |
| US20140318865A1 (en) * | 2011-11-25 | 2014-10-30 | Shell Internationale Research Maatschappij B.V. | Method and system for controlling vibrations in a drilling system |
| US9476261B2 (en) * | 2012-12-03 | 2016-10-25 | Baker Hughes Incorporated | Mitigation of rotational vibration using a torsional tuned mass damper |
| US9290995B2 (en) * | 2012-12-07 | 2016-03-22 | Canrig Drilling Technology Ltd. | Drill string oscillation methods |
| MX369745B (es) | 2013-03-20 | 2019-11-20 | Schlumberger Technology Bv | Control de sistemas de perforación. |
| CN104236874B (zh) * | 2013-06-18 | 2016-12-28 | 西门子工厂自动化工程有限公司 | 顶驱钻机的模拟钻杆载荷的方法 |
| NL2016859B1 (en) * | 2016-05-30 | 2017-12-11 | Engie Electroproject B V | A method of and a device for estimating down hole speed and down hole torque of borehole drilling equipment while drilling, borehole equipment and a computer program product. |
| CN111328363A (zh) | 2017-09-05 | 2020-06-23 | 斯伦贝谢技术有限公司 | 控制钻柱旋转 |
| US10782197B2 (en) | 2017-12-19 | 2020-09-22 | Schlumberger Technology Corporation | Method for measuring surface torque oscillation performance index |
| US10760417B2 (en) | 2018-01-30 | 2020-09-01 | Schlumberger Technology Corporation | System and method for surface management of drill-string rotation for whirl reduction |
| AR123395A1 (es) | 2018-03-15 | 2022-11-30 | Baker Hughes A Ge Co Llc | Amortiguadores para mitigar vibraciones de herramientas de fondo de pozo y dispositivo de aislamiento de vibración para arreglo de fondo de pozo |
| US11199242B2 (en) | 2018-03-15 | 2021-12-14 | Baker Hughes, A Ge Company, Llc | Bit support assembly incorporating damper for high frequency torsional oscillation |
| CN112088240B (zh) | 2018-03-15 | 2023-05-12 | 贝克休斯控股有限责任公司 | 用于减轻井下工具振动的阻尼器及用于井下井底钻具组合的振动隔离设备 |
| US11448015B2 (en) | 2018-03-15 | 2022-09-20 | Baker Hughes, A Ge Company, Llc | Dampers for mitigation of downhole tool vibrations |
| WO2019232516A1 (en) | 2018-06-01 | 2019-12-05 | Schlumberger Technology Corporation | Estimating downhole rpm oscillations |
| US11187714B2 (en) | 2019-07-09 | 2021-11-30 | Schlumberger Technology Corporation | Processing downhole rotational data |
| US11519227B2 (en) | 2019-09-12 | 2022-12-06 | Baker Hughes Oilfield Operations Llc | Vibration isolating coupler for reducing high frequency torsional vibrations in a drill string |
| US20210079976A1 (en) | 2019-09-12 | 2021-03-18 | Baker Hughes Oilfield Operations Llc | Viscous vibration damping of torsional oscillation |
| US11916507B2 (en) | 2020-03-03 | 2024-02-27 | Schlumberger Technology Corporation | Motor angular position control |
| US11933156B2 (en) | 2020-04-28 | 2024-03-19 | Schlumberger Technology Corporation | Controller augmenting existing control system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9003759D0 (en) | 1990-02-20 | 1990-04-18 | Shell Int Research | Method and system for controlling vibrations in borehole equipment |
| FR2705801B1 (fr) | 1993-05-26 | 1995-07-28 | Elf Aquitaine | Procédé de contrôle de la vitesse de rotation d'une garniture de forage. |
| US5864058A (en) * | 1994-09-23 | 1999-01-26 | Baroid Technology, Inc. | Detecting and reducing bit whirl |
| GB2311140A (en) | 1996-03-12 | 1997-09-17 | Shell Int Research | Determining the performance of a drilling assembly |
| FR2750160B1 (fr) | 1996-06-24 | 1998-08-07 | Inst Francais Du Petrole | Methode et systeme d'estimation en temps reel d'au moins un parametre lie au deplacement d'un outil de forage |
| US6205851B1 (en) * | 1998-05-05 | 2001-03-27 | Baker Hughes Incorporated | Method for determining drill collar whirl in a bottom hole assembly and method for determining borehole size |
-
1999
- 1999-08-25 US US09/383,087 patent/US6327539B1/en not_active Expired - Lifetime
- 1999-08-30 EG EG107899A patent/EG21950A/xx active
- 1999-09-04 GC GCP1999263 patent/GC0000066A/xx active
- 1999-09-07 AR ARP990104486A patent/AR022669A1/es active IP Right Grant
- 1999-09-07 ID IDW20010551A patent/ID27422A/id unknown
- 1999-09-07 EP EP99946156A patent/EP1114240B1/en not_active Expired - Lifetime
- 1999-09-07 RU RU2001109252/03A patent/RU2228438C2/ru not_active IP Right Cessation
- 1999-09-07 WO PCT/EP1999/006695 patent/WO2000014382A1/en active IP Right Grant
- 1999-09-07 DE DE69926643T patent/DE69926643T2/de not_active Expired - Fee Related
- 1999-09-07 OA OA1200100060A patent/OA11780A/en unknown
- 1999-09-07 AU AU58619/99A patent/AU753363B2/en not_active Expired
- 1999-09-07 CA CA002343738A patent/CA2343738C/en not_active Expired - Lifetime
- 1999-09-07 CN CNB998107654A patent/CN1246568C/zh not_active Expired - Lifetime
- 1999-09-07 BR BR9913536-1A patent/BR9913536A/pt not_active IP Right Cessation
-
2001
- 2001-03-08 NO NO20011179A patent/NO321320B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU5861999A (en) | 2000-03-27 |
| CN1246568C (zh) | 2006-03-22 |
| US6327539B1 (en) | 2001-12-04 |
| NO321320B1 (no) | 2006-04-24 |
| CA2343738A1 (en) | 2000-03-16 |
| CA2343738C (en) | 2008-06-17 |
| RU2228438C2 (ru) | 2004-05-10 |
| WO2000014382A1 (en) | 2000-03-16 |
| CN1317069A (zh) | 2001-10-10 |
| ID27422A (id) | 2001-04-05 |
| NO20011179D0 (no) | 2001-03-08 |
| NO20011179L (no) | 2001-03-08 |
| EP1114240A1 (en) | 2001-07-11 |
| AR022669A1 (es) | 2002-09-04 |
| DE69926643T2 (de) | 2006-05-24 |
| EP1114240B1 (en) | 2005-08-10 |
| DE69926643D1 (de) | 2005-09-15 |
| AU753363B2 (en) | 2002-10-17 |
| EG21950A (en) | 2002-04-30 |
| BR9913536A (pt) | 2001-06-05 |
| GC0000066A (nl) | 2004-06-30 |
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