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
- Publication number
- 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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- Prior art keywords
- tooth
- drill bit
- double
- teeth
- blade
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- Legal status (The legal status 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 status listed.)
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- 235000000621 Bidens tripartita Nutrition 0.000 title claims abstract description 42
- 240000004082 Bidens tripartita Species 0.000 title claims abstract description 42
- 208000006637 fused teeth Diseases 0.000 title claims abstract description 42
- 239000011229 interlayer Substances 0.000 title claims abstract description 16
- 230000036346 tooth eruption Effects 0.000 claims description 9
- 230000012447 hatching Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 15
- 238000005553 drilling Methods 0.000 abstract description 12
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000005755 formation reaction Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001459904 Conus regius Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
-
- 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
- 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 (3)
| 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 |
| CN116378573A (zh) * | 2023-04-07 | 2023-07-04 | 东北石油大学 | 一种自吸式粒子冲击钻头 |
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 |
| CN101622421A (zh) * | 2007-01-25 | 2010-01-06 | 贝克休斯公司 | 旋转刮刀钻头 |
| 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 |
| GB2503826B (en) * | 2009-07-01 | 2014-02-26 | Smith International | Stabilizing members for fixed cutter drill bit |
| 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 |
| US9115552B2 (en) * | 2010-12-15 | 2015-08-25 | Halliburton Energy Services, Inc. | PDC bits with mixed cutter blades |
| US20130153305A1 (en) * | 2011-12-15 | 2013-06-20 | Ulterra Drilling Technologies, L.P. | Drag Drill Bit With Hybrid Cutter Layout Having Enhanced Stability |
| CA2865737C (en) * | 2012-03-02 | 2017-07-11 | Drilformance Technologies, Llc | A 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 |
| MX369559B (es) * | 2012-12-03 | 2019-11-12 | Ulterra Drilling Tech Lp | Herramienta perforadora de suelo con una disposición mejorada de cortadores de inclinación lateral. |
| 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 |
-
2021
- 2021-07-29 CN CN202110863336.0A patent/CN113404436B/zh active Active
- 2021-12-14 WO PCT/CN2021/137798 patent/WO2023005108A1/zh not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023005108A1 (zh) | 2023-02-02 |
| CN113404436A (zh) | 2021-09-17 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
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 |
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Effective date of registration: 20241113 Address after: Position B12 in High end Equipment Manufacturing Park, High tech Zone, Daqing City, Heilongjiang Province, 163318 Patentee after: Daqing East oil run Petroleum Technology Co.,Ltd. Country or region after: China Address before: Room 624, Building 1, Emerging Industry Incubator, No. 38 Huoju New Street, High tech Zone, Daqing City, Heilongjiang Province, 163316 Patentee before: Daqing Northeast Petroleum University Asset Management Co.,Ltd. Country or region before: China Patentee before: Li Wei |