SA520420329B1 - أدوات حفر الأرض المزودة بتجاويف تتضمن عناصر قطع مجهزة في وجوه سحب أمامية ودورانية للشفرات والطرق ذات الصلة - Google Patents
أدوات حفر الأرض المزودة بتجاويف تتضمن عناصر قطع مجهزة في وجوه سحب أمامية ودورانية للشفرات والطرق ذات الصلةInfo
- Publication number
- SA520420329B1 SA520420329B1 SA520420329A SA520420329A SA520420329B1 SA 520420329 B1 SA520420329 B1 SA 520420329B1 SA 520420329 A SA520420329 A SA 520420329A SA 520420329 A SA520420329 A SA 520420329A SA 520420329 B1 SA520420329 B1 SA 520420329B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- cutting elements
- blades
- rotationally leading
- pockets
- trailing
- Prior art date
Links
- 230000037361 pathway Effects 0.000 abstract 2
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
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Abstract
قد تشتمل أداة حفر الأرض على مجموعة شفرات تمتد محوريًا وقطريًا من الجسم. وربما يتم تجهيز مجموعة أولى من عناصر القطع على طول الوجوه الأمامية الدورانية لمجموعة الشفرات. كما يتاح تشكيل تجويف داخل إحدى الشفرات، ويمكن أن يمتد للتجويف بشكل زاوي إلى الشفرة من وجه أمامي دوراني للشفرة داخل منطقة كتف الشفرة. فضلاً عن إمكانية وضع مجموعة ثانية من عناصر القطع داخل تجويف واحد على الأقل. مع العلم بأن المسار الدوراني لعنصر قطع واحد على الأقل من المجموعة الثانية لعناصر القطع ربما يتداخل، جزئيًا على الأقل، مع مسار دوراني آخر لعنصر قطع واحد على الأقل من المجموعة الأولى لعناصر القطع. الشكل 3أ
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862656096P | 2018-04-11 | 2018-04-11 | |
PCT/US2019/026942 WO2019200067A1 (en) | 2018-04-11 | 2019-04-11 | Earth boring tools with pockets having cutting elements disposed therein trailing rotationally leading faces of blades and related methods |
Publications (1)
Publication Number | Publication Date |
---|---|
SA520420329B1 true SA520420329B1 (ar) | 2022-09-19 |
Family
ID=68161250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SA520420329A SA520420329B1 (ar) | 2018-04-11 | 2020-10-11 | أدوات حفر الأرض المزودة بتجاويف تتضمن عناصر قطع مجهزة في وجوه سحب أمامية ودورانية للشفرات والطرق ذات الصلة |
Country Status (4)
Country | Link |
---|---|
US (1) | US10914123B2 (ar) |
CN (1) | CN111954746B (ar) |
SA (1) | SA520420329B1 (ar) |
WO (1) | WO2019200067A1 (ar) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113677868A (zh) * | 2019-02-15 | 2021-11-19 | 斯伦贝谢技术有限公司 | 井下定向钻井工具 |
US11505998B2 (en) * | 2020-10-15 | 2022-11-22 | Baker Hughes Oilfield Operations Llc | Earth-boring tool geometry and cutter placement and associated apparatus and methods |
Family Cites Families (38)
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US2999541A (en) * | 1957-10-11 | 1961-09-12 | Kinzbach Tool Company Inc | Milling tool |
SU378618A1 (ru) | 1972-03-27 | 1973-04-18 | Буровое долото | |
US4351401A (en) | 1978-06-08 | 1982-09-28 | Christensen, Inc. | Earth-boring drill bits |
US4499958A (en) * | 1983-04-29 | 1985-02-19 | Strata Bit Corporation | Drag blade bit with diamond cutting elements |
US4714120A (en) | 1986-01-29 | 1987-12-22 | Hughes Tool Company | Diamond drill bit with co-joined cutters |
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US5103922A (en) * | 1990-10-30 | 1992-04-14 | Smith International, Inc. | Fishtail expendable diamond drag bit |
US5186268A (en) | 1991-10-31 | 1993-02-16 | Camco Drilling Group Ltd. | Rotary drill bits |
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US20070205024A1 (en) * | 2005-11-30 | 2007-09-06 | Graham Mensa-Wilmot | Steerable fixed cutter drill bit |
US9359825B2 (en) | 2006-12-07 | 2016-06-07 | Baker Hughes Incorporated | Cutting element placement on a fixed cutter drill bit to reduce diamond table fracture |
EP2118430A2 (en) | 2007-01-25 | 2009-11-18 | Baker Hughes Incorporated | Rotary drag bit |
US20080223622A1 (en) * | 2007-03-13 | 2008-09-18 | Duggan James L | Earth-boring tools having pockets for receiving cutting elements therein and methods of forming such pockets and earth-boring tools |
US7703557B2 (en) | 2007-06-11 | 2010-04-27 | Smith International, Inc. | Fixed cutter bit with backup cutter elements on primary blades |
US8316967B2 (en) * | 2007-11-05 | 2012-11-27 | Baker Hughes Incorporated | Earth-boring tools with primary and secondary blades, methods of forming and designing such earth-boring tools |
US8079429B2 (en) | 2008-06-04 | 2011-12-20 | Baker Hughes Incorporated | Methods of forming earth-boring tools using geometric compensation and tools formed by such methods |
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WO2010115146A2 (en) | 2009-04-02 | 2010-10-07 | Jones Mark L | Drill bit for earth boring |
GB2481351B (en) | 2009-04-16 | 2014-01-01 | Smith International | Fixed cutter bit directional drilling applications |
WO2011097575A2 (en) | 2010-02-05 | 2011-08-11 | Baker Hughes Incorporated | Shaped cutting elements on drill bits and other earth-boring tools, and methods of forming same |
US8851207B2 (en) * | 2011-05-05 | 2014-10-07 | Baker Hughes Incorporated | Earth-boring tools and methods of forming such earth-boring tools |
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GB2503145B (en) | 2011-02-10 | 2019-05-15 | Smith International | Kerfing hybrid drill bit and other downhole cutting tools |
US20130153305A1 (en) | 2011-12-15 | 2013-06-20 | Ulterra Drilling Technologies, L.P. | Drag Drill Bit With Hybrid Cutter Layout Having Enhanced Stability |
US8881848B2 (en) | 2012-05-07 | 2014-11-11 | Ulterra Drilling Technologies, L.P. | Fixed cutter drill bit with rotating cutter disc |
US9869133B2 (en) | 2012-11-15 | 2018-01-16 | Smith International, Inc. | Method of using spring loaded blocker to retain rolling cutters or mechanical lock cutters |
AR100890A1 (es) | 2014-06-18 | 2016-11-09 | Ulterra Drilling Tech Lp | Barrena de perforación |
US20160084010A1 (en) * | 2014-09-23 | 2016-03-24 | Shear Bits, Ltd | Gouging cutter structure and drill bit made therewith |
US20160168917A1 (en) * | 2014-12-12 | 2016-06-16 | Smith International, Inc. | Cutting element with varied substrate length |
JP6894594B2 (ja) | 2015-03-31 | 2021-06-30 | 株式会社NejiLaw | 部材、情報取得システム |
US10662714B2 (en) * | 2016-02-08 | 2020-05-26 | Ulterra Drilling Technologies, L.P. | Drill bit |
US10344537B2 (en) * | 2016-07-28 | 2019-07-09 | Baker Hughes Incorporated | Earth-boring tools, methods of forming earth-boring tools, and methods of forming a borehole in a subterranean formation |
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-
2019
- 2019-04-11 US US16/381,457 patent/US10914123B2/en active Active
- 2019-04-11 WO PCT/US2019/026942 patent/WO2019200067A1/en active Application Filing
- 2019-04-11 CN CN201980025022.4A patent/CN111954746B/zh active Active
-
2020
- 2020-10-11 SA SA520420329A patent/SA520420329B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
WO2019200067A1 (en) | 2019-10-17 |
CN111954746B (zh) | 2022-07-19 |
CN111954746A (zh) | 2020-11-17 |
US20190316420A1 (en) | 2019-10-17 |
US10914123B2 (en) | 2021-02-09 |
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