NO316467B1 - Boremaskin med trykkfallkompensering - Google Patents
Boremaskin med trykkfallkompensering Download PDFInfo
- Publication number
- NO316467B1 NO316467B1 NO19992356A NO992356A NO316467B1 NO 316467 B1 NO316467 B1 NO 316467B1 NO 19992356 A NO19992356 A NO 19992356A NO 992356 A NO992356 A NO 992356A NO 316467 B1 NO316467 B1 NO 316467B1
- Authority
- NO
- Norway
- Prior art keywords
- hydraulic
- circuit
- pressure
- piston
- pressure drop
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims abstract description 58
- 239000012530 fluid Substances 0.000 claims abstract description 34
- 239000011435 rock Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
- E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Fluid-Pressure Circuits (AREA)
- Steroid Compounds (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Surgical Instruments (AREA)
- Saccharide Compounds (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9614248A FR2756003B1 (fr) | 1996-11-18 | 1996-11-18 | Dispositif de forage |
| PCT/FR1997/002075 WO1998022693A1 (fr) | 1996-11-18 | 1997-11-18 | Dispositif de forage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO992356D0 NO992356D0 (no) | 1999-05-14 |
| NO992356L NO992356L (no) | 1999-05-14 |
| NO316467B1 true NO316467B1 (no) | 2004-01-26 |
Family
ID=9497876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19992356A NO316467B1 (no) | 1996-11-18 | 1999-05-14 | Boremaskin med trykkfallkompensering |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6176324B1 (de) |
| EP (1) | EP0938623B1 (de) |
| JP (1) | JP2001504187A (de) |
| KR (1) | KR100502284B1 (de) |
| CN (1) | CN1273719C (de) |
| AT (1) | ATE216462T1 (de) |
| AU (1) | AU730791B2 (de) |
| BR (1) | BR9713067A (de) |
| CA (1) | CA2270948C (de) |
| DE (1) | DE69712089T2 (de) |
| ES (1) | ES2173495T3 (de) |
| FR (1) | FR2756003B1 (de) |
| ID (1) | ID21513A (de) |
| IL (1) | IL129944A (de) |
| NO (1) | NO316467B1 (de) |
| TR (1) | TR199901095T2 (de) |
| WO (1) | WO1998022693A1 (de) |
| ZA (1) | ZA9710395B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI115552B (fi) * | 2002-11-05 | 2005-05-31 | Sandvik Tamrock Oy | Järjestely kallioporauksen ohjaamiseksi |
| FI119654B (fi) * | 2002-11-05 | 2009-01-30 | Sandvik Tamrock Oy | Menetelmä ainakin kahden hydraulisen toimilaitteen toiminnan ohjaamiseksi, seurantaventtiili sekä edelleen kallionporauslaite |
| DE102010054350A1 (de) | 2010-06-18 | 2011-12-22 | Robert Schüle | Zylindische Gewindefließbohreinheit mit einem Antrieb und einem dazugehörigen Werkzeug sowie die damit herstellbaren Fließbohrungen und Gewindefließbohrungen |
| US10392900B2 (en) | 2014-06-30 | 2019-08-27 | Schlumberger Technology Corporation | Actuation control system using pilot control circuit |
| CN104329246B (zh) * | 2014-10-21 | 2017-02-15 | 中国石油集团渤海钻探工程有限公司 | 用于检测智能钻井工具油泵工作性能的测试台 |
| CN106077739A (zh) * | 2016-07-21 | 2016-11-09 | 泰州润伟机械有限公司 | 气动沉孔钻床 |
| CN112483085B (zh) * | 2020-11-25 | 2023-06-13 | 晋能控股煤业集团有限公司 | 基于复合射孔在小煤柱或无煤柱切顶卸压的开采工艺 |
| CN112756657B (zh) * | 2021-01-01 | 2021-12-24 | 江西普诺德铝业有限公司 | 一种五金加工用除尘型铝材钻孔设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1322493A (en) * | 1969-06-09 | 1973-07-04 | Victor Products Ltd | Drilling machines |
| US3744576A (en) * | 1971-02-03 | 1973-07-10 | B Sudnishnikov | Reversible percussion device |
| US4064950A (en) * | 1976-07-19 | 1977-12-27 | Pekka Salmi | Hydraulic drilling machine |
| US5413186A (en) * | 1994-05-13 | 1995-05-09 | Reedrill, Inc. | Reverse percussion device |
| DE19617603C1 (de) * | 1996-05-02 | 1997-09-18 | Tracto Technik | Umsteuerbares Rammbohrgerät |
-
1996
- 1996-11-18 FR FR9614248A patent/FR2756003B1/fr not_active Expired - Fee Related
-
1997
- 1997-11-18 IL IL12994497A patent/IL129944A/en not_active IP Right Cessation
- 1997-11-18 ID IDW990349A patent/ID21513A/id unknown
- 1997-11-18 BR BR9713067-2A patent/BR9713067A/pt not_active IP Right Cessation
- 1997-11-18 US US09/297,175 patent/US6176324B1/en not_active Expired - Lifetime
- 1997-11-18 EP EP97947085A patent/EP0938623B1/de not_active Expired - Lifetime
- 1997-11-18 WO PCT/FR1997/002075 patent/WO1998022693A1/fr active IP Right Grant
- 1997-11-18 ES ES97947085T patent/ES2173495T3/es not_active Expired - Lifetime
- 1997-11-18 CA CA002270948A patent/CA2270948C/fr not_active Expired - Fee Related
- 1997-11-18 JP JP52328398A patent/JP2001504187A/ja not_active Ceased
- 1997-11-18 CN CNB971998256A patent/CN1273719C/zh not_active Expired - Fee Related
- 1997-11-18 ZA ZA9710395A patent/ZA9710395B/xx unknown
- 1997-11-18 AT AT97947085T patent/ATE216462T1/de not_active IP Right Cessation
- 1997-11-18 KR KR10-1999-7004329A patent/KR100502284B1/ko not_active IP Right Cessation
- 1997-11-18 DE DE69712089T patent/DE69712089T2/de not_active Expired - Fee Related
- 1997-11-18 TR TR1999/01095T patent/TR199901095T2/xx unknown
- 1997-11-18 AU AU52262/98A patent/AU730791B2/en not_active Ceased
-
1999
- 1999-05-14 NO NO19992356A patent/NO316467B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0938623A1 (de) | 1999-09-01 |
| CA2270948C (fr) | 2006-09-19 |
| AU730791B2 (en) | 2001-03-15 |
| IL129944A0 (en) | 2000-02-29 |
| FR2756003A1 (fr) | 1998-05-22 |
| CN1273719C (zh) | 2006-09-06 |
| NO992356D0 (no) | 1999-05-14 |
| KR100502284B1 (ko) | 2005-07-20 |
| CN1238024A (zh) | 1999-12-08 |
| FR2756003B1 (fr) | 1998-12-24 |
| KR20000053325A (ko) | 2000-08-25 |
| TR199901095T2 (xx) | 1999-08-23 |
| DE69712089T2 (de) | 2002-08-22 |
| NO992356L (no) | 1999-05-14 |
| CA2270948A1 (fr) | 1998-05-28 |
| WO1998022693A1 (fr) | 1998-05-28 |
| ATE216462T1 (de) | 2002-05-15 |
| JP2001504187A (ja) | 2001-03-27 |
| ES2173495T3 (es) | 2002-10-16 |
| US6176324B1 (en) | 2001-01-23 |
| EP0938623B1 (de) | 2002-04-17 |
| DE69712089D1 (de) | 2002-05-23 |
| BR9713067A (pt) | 2000-04-11 |
| ID21513A (id) | 1999-06-17 |
| ZA9710395B (en) | 1998-06-10 |
| IL129944A (en) | 2002-03-10 |
| AU5226298A (en) | 1998-06-10 |
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