CN104790875B - 一种电热能‑机械能综合破岩钻头 - Google Patents
一种电热能‑机械能综合破岩钻头 Download PDFInfo
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- CN104790875B CN104790875B CN201510214636.0A CN201510214636A CN104790875B CN 104790875 B CN104790875 B CN 104790875B CN 201510214636 A CN201510214636 A CN 201510214636A CN 104790875 B CN104790875 B CN 104790875B
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- Prior art keywords
- drill bit
- electric heater
- heater unit
- mechanical energy
- shell
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- 239000011435 rock Substances 0.000 title claims abstract description 57
- 210000002445 nipple Anatomy 0.000 claims abstract description 16
- 229910002804 graphite Inorganic materials 0.000 claims description 19
- 239000010439 graphite Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 239000012212 insulator Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 14
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 25
- 230000006872 improvement Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 210000000515 tooth Anatomy 0.000 description 4
- 102000016938 Catalase Human genes 0.000 description 3
- 108010053835 Catalase Proteins 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
- E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510214636.0A CN104790875B (zh) | 2015-04-28 | 2015-04-28 | 一种电热能‑机械能综合破岩钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510214636.0A CN104790875B (zh) | 2015-04-28 | 2015-04-28 | 一种电热能‑机械能综合破岩钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104790875A CN104790875A (zh) | 2015-07-22 |
CN104790875B true CN104790875B (zh) | 2017-08-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510214636.0A Active CN104790875B (zh) | 2015-04-28 | 2015-04-28 | 一种电热能‑机械能综合破岩钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN104790875B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109372433A (zh) * | 2018-10-11 | 2019-02-22 | 刘伟 | 一种热力剥落破岩的pdc钻头 |
CN109372514A (zh) * | 2018-11-12 | 2019-02-22 | 中铁工程装备集团有限公司 | 基于高压脉冲放电-机械联合破岩的新型竖井钻机 |
CN111354554B (zh) * | 2018-12-20 | 2023-12-22 | 株式会社岛津制作所 | 石墨炉及石墨炉中使用的变压器 |
CN113202494A (zh) * | 2021-04-30 | 2021-08-03 | 山东建筑大学 | 一种隧道全断面热熔破岩装置及方法 |
CN113417655B (zh) * | 2021-08-12 | 2022-08-26 | 国家电网有限公司 | 一种破岩效率高的隧道掘进机用刀盘 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2388125A1 (fr) * | 1977-04-22 | 1978-11-17 | Iti Ltd | Equipement de thermoforage |
RU2179620C2 (ru) * | 1998-11-11 | 2002-02-20 | Открытое акционерное общество "ЛУКОЙЛ-Нефтегазмаш" | Буровое лопастное долото |
CN2758435Y (zh) * | 2004-12-08 | 2006-02-15 | 吉林大学 | 岩土热熔破碎装置 |
WO2010042719A2 (en) * | 2008-10-08 | 2010-04-15 | Potter Drilling, Inc. | Methods and apparatus for mechanical and thermal drilling |
CN202832224U (zh) * | 2012-07-18 | 2013-03-27 | 莱州市原野科技有限公司 | 刀翼表面带有保护层的钢体金刚石pdc钻头 |
CN103388455B (zh) * | 2013-08-13 | 2015-09-23 | 中石化石油工程机械有限公司 | 一种耐高温钻头 |
CN103410443B (zh) * | 2013-08-13 | 2016-03-16 | 中石化石油工程机械有限公司 | 一种热能和机械能结合的钻井方法及装置 |
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2015
- 2015-04-28 CN CN201510214636.0A patent/CN104790875B/zh active Active
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Publication number | Publication date |
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CN104790875A (zh) | 2015-07-22 |
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Effective date of registration: 20170914 Address after: 430223 Hubei, East Lake New Technology Development Zone, Optics Valley Road, No. 77,, financial port, A2 Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Sinopec Research Institute of petroleum machinery and Limited by Share Ltd Address before: 430223 Hubei, East Lake New Technology Development Zone, Optics Valley Road, No. 77,, financial port, A2 Patentee before: Research Institute of SINOPEC Petroleum Engineering Machinery Co., Ltd. |