RU2011121357A - Vibration-Balanced Chisels, Downhole Systems and Methods of Their Use - Google Patents
Vibration-Balanced Chisels, Downhole Systems and Methods of Their Use Download PDFInfo
- Publication number
- RU2011121357A RU2011121357A RU2011121357/03A RU2011121357A RU2011121357A RU 2011121357 A RU2011121357 A RU 2011121357A RU 2011121357/03 A RU2011121357/03 A RU 2011121357/03A RU 2011121357 A RU2011121357 A RU 2011121357A RU 2011121357 A RU2011121357 A RU 2011121357A
- Authority
- RU
- Russia
- Prior art keywords
- drill bit
- fluid
- drill
- internal cavity
- hole
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 2
- 239000012530 fluid Substances 0.000 claims abstract 24
- 238000005553 drilling Methods 0.000 claims abstract 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000004283 incisor Anatomy 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1092—Gauge section of drill bits
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
1. Буровое долото, содержащее внутреннюю полость, сообщенную текучей средой с бурильной колонной, и первую калибрующую поверхность, размещенную на внешней части бурового долота и имеющую первое отверстие, сообщенное текучей средой с внутренней полостью, при этом текучая среда непрерывно подается из первого отверстия.2. Буровое долото по п.1, в котором поток текучей среды является достаточным для отталкивания бурового долота от стенки ствола скважины.3. Буровое долото по п.1 или 2, дополнительно содержащее один или несколько резцов.4. Буровое долото по п.1, в котором первая калибрующая поверхность размещена, по существу, противоположно большинству резцов.5. Буровое долото по п.1, в котором первая калибрующая поверхность размещена повернутой на около 90° сзади от большинства резцов относительно направления вращения бурового долота.6. Буровое долото по п.1, дополнительно содержащее первый клапан для регулировки потока текучей среды из первого отверстия.7. Буровое долото по п.1, дополнительно содержащее вторую калибрующую поверхность, размещенную на внешней части бурового долота и имеющую второе отверстие, сообщающееся текучей средой с внутренней полостью.8. Буровое долото по п.1, в котором первый клапан способен регулировать поток текучей среды из первого и второго отверстий.9. Буровое долото по п.1, дополнительно содержащее второй клапан для регулировки потока текучей среды из второго отверстия.10. Буровая установка, содержащая бурильную колонну, ведущую бурильную трубу, соединенную с бурильной колонной, и буровое долото, содержащее внутреннюю полость, сообщенную текучей средой с бурильной колонной, и первую калибрую�1. A drill bit containing an internal cavity in fluid communication with the drill string, and a first gauge surface located on the outer part of the drill bit and having a first hole in fluid communication with the internal cavity, while the fluid is continuously supplied from the first hole. ... The drill bit of claim 1, wherein the fluid flow is sufficient to push the drill bit away from the borehole wall. A drill bit according to claim 1 or 2, further comprising one or more cutters. The drill bit of claim 1, wherein the first gage surface is positioned substantially opposite the majority of the cutters. The drill bit of claim 1, wherein the first gage surface is positioned about 90 degrees behind the majority of the cutters with respect to the direction of rotation of the drill bit. The drill bit of claim 1, further comprising a first valve for adjusting the flow of fluid from the first orifice. The drill bit according to claim 1, further comprising a second gage surface located on the outer part of the drill bit and having a second hole in fluid communication with the inner cavity. The drill bit of claim 1, wherein the first valve is configured to control fluid flow from the first and second orifices. The drill bit of claim 1, further comprising a second valve for adjusting the flow of fluid from the second orifice. A drilling rig containing a drill string, a kelly connected to the drill string, and a drill bit containing an internal cavity in fluid communication with the drill string, and a first calibrated�
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/258,616 | 2008-10-27 | ||
US12/258,616 US20100101864A1 (en) | 2008-10-27 | 2008-10-27 | Anti-whirl drill bits, wellsite systems, and methods of using the same |
PCT/GB2009/002552 WO2010049677A1 (en) | 2008-10-27 | 2009-10-26 | Anti-whirl drill bits, wellsite systems, and methods of using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011121357A true RU2011121357A (en) | 2012-12-10 |
RU2509862C2 RU2509862C2 (en) | 2014-03-20 |
Family
ID=41490394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011121357/03A RU2509862C2 (en) | 2008-10-27 | 2009-10-26 | Borehole systems balanced against bit vibrations, and methods of their use |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100101864A1 (en) |
JP (1) | JP5538410B2 (en) |
CN (1) | CN102232138B (en) |
CA (1) | CA2741618A1 (en) |
GB (1) | GB2479836A (en) |
NO (1) | NO20110693A1 (en) |
RU (1) | RU2509862C2 (en) |
WO (1) | WO2010049677A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8235145B2 (en) * | 2009-12-11 | 2012-08-07 | Schlumberger Technology Corporation | Gauge pads, cutters, rotary components, and methods for directional drilling |
EP2614209B1 (en) | 2010-09-09 | 2017-03-15 | National Oilwell Varco, L.P. | Downhole rotary drilling apparatus with formation-interfacing members and control system |
US8869916B2 (en) | 2010-09-09 | 2014-10-28 | National Oilwell Varco, L.P. | Rotary steerable push-the-bit drilling apparatus with self-cleaning fluid filter |
WO2014055290A1 (en) | 2012-10-02 | 2014-04-10 | Varel International Ind., L.P. | Machined high angle nozzle sockets for steel body bits |
CA2886563A1 (en) * | 2012-10-02 | 2014-04-10 | Varel International Ind., L.P. | Flow through gauge for drill bit |
CN105507815B (en) * | 2014-09-27 | 2017-12-22 | 中国石油化工集团公司 | A kind of casing inner diameter of hydro powered to drilling high-pressure rotary bistrique |
CA200660S (en) * | 2020-03-26 | 2021-11-18 | Olivier Ind Nv | Accessory for drilling tools |
US11795763B2 (en) | 2020-06-11 | 2023-10-24 | Schlumberger Technology Corporation | Downhole tools having radially extendable elements |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2167194A (en) * | 1936-03-14 | 1939-07-25 | Lane Wells Co | Apparatus for deflecting drill holes |
US2710741A (en) * | 1950-07-28 | 1955-06-14 | Sr Jesse E Hall | Apparatus for drilling or hole testing |
US2805045A (en) * | 1953-06-08 | 1957-09-03 | Globe Oil Tools Co | Well drilling bit |
US2710170A (en) * | 1955-04-01 | 1955-06-07 | Herman G Livingston | Apparatus for deflecting and reaming drill holes |
US3215215A (en) * | 1962-08-27 | 1965-11-02 | Exxon Production Research Co | Diamond bit |
US3180440A (en) * | 1962-12-31 | 1965-04-27 | Jersey Prod Res Co | Drag bit |
FR1567862A (en) * | 1967-03-13 | 1969-05-23 | ||
US3664442A (en) * | 1970-05-11 | 1972-05-23 | Noble Drilling Corp | Underwater pipe positioning apparatus |
SU480823A1 (en) * | 1972-07-31 | 1975-08-15 | Всесоюзный Научно-Исследовательский Институт Буровой Техники | Borehole calibration tool |
US3923109A (en) * | 1975-02-24 | 1975-12-02 | Jr Edward B Williams | Drill tool |
US4463220A (en) * | 1981-05-28 | 1984-07-31 | Gonzalez Eduardo B | Drill bit for forming a fluid cushion between the side of the drill bit and the side wall of a bore hole |
GB8926689D0 (en) * | 1989-11-25 | 1990-01-17 | Reed Tool Co | Improvements in or relating to rotary drill bits |
RU1819970C (en) * | 1989-12-04 | 1993-06-07 | Комплексная Геофизико-Геохимическая Экспедиция Научно-Производственного Объединения "Казрудгеология" | Gage and method of its manufacture |
US5553678A (en) * | 1991-08-30 | 1996-09-10 | Camco International Inc. | Modulated bias units for steerable rotary drilling systems |
DE4305423C2 (en) * | 1993-02-22 | 1996-11-07 | Terra Ag Tiefbautechnik | Earth drilling rig |
US5740873A (en) * | 1995-10-27 | 1998-04-21 | Baker Hughes Incorporated | Rotary bit with gageless waist |
US6412579B2 (en) * | 1998-05-28 | 2002-07-02 | Diamond Products International, Inc. | Two stage drill bit |
US6386302B1 (en) * | 1999-09-09 | 2002-05-14 | Smith International, Inc. | Polycrystaline diamond compact insert reaming tool |
US6394200B1 (en) * | 1999-10-28 | 2002-05-28 | Camco International (U.K.) Limited | Drillout bi-center bit |
CN2475814Y (en) * | 2001-04-16 | 2002-02-06 | 江汉石油钻头股份有限公司 | Hydraulic structure for tri-cone rotary drill bit |
US7287604B2 (en) * | 2003-09-15 | 2007-10-30 | Baker Hughes Incorporated | Steerable bit assembly and methods |
WO2008006170A1 (en) * | 2006-07-12 | 2008-01-17 | Omni Oil Technologies | A pdc drag bit |
US20090133931A1 (en) * | 2007-11-27 | 2009-05-28 | Schlumberger Technology Corporation | Method and apparatus for hydraulic steering of downhole rotary drilling systems |
-
2008
- 2008-10-27 US US12/258,616 patent/US20100101864A1/en not_active Abandoned
-
2009
- 2009-10-26 JP JP2011533808A patent/JP5538410B2/en not_active Expired - Fee Related
- 2009-10-26 WO PCT/GB2009/002552 patent/WO2010049677A1/en active Application Filing
- 2009-10-26 GB GB1108694A patent/GB2479836A/en not_active Withdrawn
- 2009-10-26 CN CN200980147754.7A patent/CN102232138B/en not_active Expired - Fee Related
- 2009-10-26 RU RU2011121357/03A patent/RU2509862C2/en not_active IP Right Cessation
- 2009-10-26 CA CA2741618A patent/CA2741618A1/en not_active Abandoned
-
2011
- 2011-05-10 NO NO20110693A patent/NO20110693A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP5538410B2 (en) | 2014-07-02 |
CN102232138A (en) | 2011-11-02 |
RU2509862C2 (en) | 2014-03-20 |
WO2010049677A1 (en) | 2010-05-06 |
CA2741618A1 (en) | 2010-05-06 |
CN102232138B (en) | 2015-05-06 |
US20100101864A1 (en) | 2010-04-29 |
GB2479836A (en) | 2011-10-26 |
GB201108694D0 (en) | 2011-07-06 |
JP2012506962A (en) | 2012-03-22 |
NO20110693A1 (en) | 2011-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161027 |