CN113404436B - 一种适用于软硬夹层的定向双齿自平衡pdc钻头 - Google Patents
一种适用于软硬夹层的定向双齿自平衡pdc钻头 Download PDFInfo
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- CN113404436B CN113404436B CN202110863336.0A CN202110863336A CN113404436B CN 113404436 B CN113404436 B CN 113404436B CN 202110863336 A CN202110863336 A CN 202110863336A CN 113404436 B CN113404436 B CN 113404436B
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- drill bit
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- 235000000621 Bidens tripartita Nutrition 0.000 title claims abstract description 38
- 240000004082 Bidens tripartita Species 0.000 title claims abstract description 38
- 208000006637 fused teeth Diseases 0.000 title claims abstract description 38
- 239000011229 interlayer Substances 0.000 title claims abstract description 18
- 230000036346 tooth eruption Effects 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 22
- 238000005553 drilling Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
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- 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
- E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
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)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110863336.0A CN113404436B (zh) | 2021-07-29 | 2021-07-29 | 一种适用于软硬夹层的定向双齿自平衡pdc钻头 |
PCT/CN2021/137798 WO2023005108A1 (zh) | 2021-07-29 | 2021-12-14 | 一种适用于软硬夹层的定向双齿自平衡pdc钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110863336.0A CN113404436B (zh) | 2021-07-29 | 2021-07-29 | 一种适用于软硬夹层的定向双齿自平衡pdc钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113404436A CN113404436A (zh) | 2021-09-17 |
CN113404436B true CN113404436B (zh) | 2022-08-09 |
Family
ID=77687911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110863336.0A Active CN113404436B (zh) | 2021-07-29 | 2021-07-29 | 一种适用于软硬夹层的定向双齿自平衡pdc钻头 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113404436B (zh) |
WO (1) | WO2023005108A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113404436B (zh) * | 2021-07-29 | 2022-08-09 | 东北石油大学 | 一种适用于软硬夹层的定向双齿自平衡pdc钻头 |
CN115596363B (zh) * | 2022-12-15 | 2023-04-18 | 胜利油田万和石油工程技术有限责任公司 | 一种非连续性冠部曲线钻头 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9420839D0 (en) * | 1994-10-15 | 1994-11-30 | Camco Drilling Group Ltd | Improvements in or relating to rotary drill bits |
US7441612B2 (en) * | 2005-01-24 | 2008-10-28 | Smith International, Inc. | PDC drill bit using optimized side rake angle |
US7896106B2 (en) * | 2006-12-07 | 2011-03-01 | Baker Hughes Incorporated | Rotary drag bits having a pilot cutter configuraton and method to pre-fracture subterranean formations therewith |
EP2118430A2 (en) * | 2007-01-25 | 2009-11-18 | Baker Hughes Incorporated | Rotary drag bit |
US20100163310A1 (en) * | 2008-12-31 | 2010-07-01 | Baker Hughes Incorporated | Method of manufacturing and repairing fixed-cutter drag-type rotary tools with cutting control structures |
CA2748711C (en) * | 2009-01-30 | 2014-07-08 | Drilformance Ulc | Drill bit |
GB2481351B (en) * | 2009-04-16 | 2014-01-01 | Smith International | Fixed cutter bit directional drilling applications |
WO2011002993A2 (en) * | 2009-07-01 | 2011-01-06 | Smith International, Inc. | Stabilizing members for fixed cutter drill bit |
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 |
US20130153305A1 (en) * | 2011-12-15 | 2013-06-20 | Ulterra Drilling Technologies, L.P. | Drag Drill Bit With Hybrid Cutter Layout Having Enhanced Stability |
US9903163B2 (en) * | 2012-03-02 | 2018-02-27 | Drilformance Technologies, Llp | Drill bit and cutters for a drill bit |
US9850717B2 (en) * | 2012-10-22 | 2017-12-26 | Smith International, Inc. | Methods for designing fixed cutter bits and bits made using such methods |
BR112015012945A2 (pt) * | 2012-12-03 | 2017-07-11 | Ulterra Drilling Tech Lp | ferramenta de perfuração com disposição melhorada dos ângulos de corte lateral do cortador |
US20140196958A1 (en) * | 2013-01-17 | 2014-07-17 | Hi-Jet, LLC (2) | Increased point of contact Tungsten Carbide insert for fixed rotary drill bit |
CN103835658A (zh) * | 2014-02-28 | 2014-06-04 | 成都大漠石油机械有限公司 | 钻进速度快的双齿pdc钻头 |
CN105275403A (zh) * | 2014-07-01 | 2016-01-27 | 中国石油化工集团公司 | 一种适用于硬地层的犁切型pdc钻头 |
US10145180B2 (en) * | 2014-08-26 | 2018-12-04 | Smith International, Inc. | Hybrid cutting structures with blade undulations |
CN104358522A (zh) * | 2014-11-06 | 2015-02-18 | 中国石油化工股份有限公司 | 适应于页岩气井页岩地层钻进的pdc钻头 |
CN104879065B (zh) * | 2015-06-15 | 2017-04-26 | 泰州市宝锐石油设备制造有限公司 | 适合含砾地层钻进的pdc钻头 |
CA2987832A1 (en) * | 2017-01-18 | 2018-07-18 | Daniel Michael Tilleman | Drill bit having shear cutters with reduced diameter substrate |
CN109424323A (zh) * | 2017-08-31 | 2019-03-05 | 中国石油化工股份有限公司 | 一种适用于硬岩地层的定向cde钻头 |
CA3041503A1 (en) * | 2018-06-21 | 2019-12-21 | Varel International Ind., L.L.C. | Superhard gouging cutter or shock stud for fixed cutter drill bit |
US11028650B2 (en) * | 2018-08-16 | 2021-06-08 | Ulterra Drilling Technologies, L.P. | Downhole tools with improved arrangements of cutters |
US11008814B2 (en) * | 2018-11-12 | 2021-05-18 | Ulterra Drilling Technologies, Lp | Drill bit |
US11480016B2 (en) * | 2018-11-12 | 2022-10-25 | Ulterra Drilling Technologies, L.P. | Drill bit |
US10920497B2 (en) * | 2019-01-09 | 2021-02-16 | Ulterra Drilling Technologies, L.P. | No blade bit |
US20200362640A1 (en) * | 2019-05-15 | 2020-11-19 | Ulterra Drilling Technologies, L.P. | Drill bit with cutting gauge pad |
WO2021050432A1 (en) * | 2019-09-09 | 2021-03-18 | Ulterra Drilling Technologies, L.P. | Drill bit |
CN111287664A (zh) * | 2020-04-15 | 2020-06-16 | 西南石油大学 | 一种具有动态应力干涉原理的pdc钻头 |
CN213627443U (zh) * | 2020-09-15 | 2021-07-06 | 西南石油大学 | 一种蝶形布齿的聚晶金刚石复合片钻头 |
CN112610159B (zh) * | 2020-12-07 | 2022-05-13 | 中国石油大学(华东) | 一种适合于难钻地层智能钻井的阶梯式钻头及钻井方法 |
CN113404436B (zh) * | 2021-07-29 | 2022-08-09 | 东北石油大学 | 一种适用于软硬夹层的定向双齿自平衡pdc钻头 |
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2021
- 2021-07-29 CN CN202110863336.0A patent/CN113404436B/zh active Active
- 2021-12-14 WO PCT/CN2021/137798 patent/WO2023005108A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2023005108A1 (zh) | 2023-02-02 |
CN113404436A (zh) | 2021-09-17 |
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Effective date of registration: 20240919 Address after: Room 624, Building 1, Emerging Industry Incubator, No. 38 Huoju New Street, High tech Zone, Daqing City, Heilongjiang Province, 163316 Patentee after: Daqing Northeast Petroleum University Asset Management Co.,Ltd. Country or region after: China Patentee after: Li Wei Address before: 163000 99 Xuefu street, hi tech Industrial Development Zone, Daqing, Heilongjiang Patentee before: NORTHEAST PETROLEUM University Country or region before: China |