JP2002504199A - 削岩の制御方法 - Google Patents
削岩の制御方法Info
- Publication number
- JP2002504199A JP2002504199A JP50166899A JP50166899A JP2002504199A JP 2002504199 A JP2002504199 A JP 2002504199A JP 50166899 A JP50166899 A JP 50166899A JP 50166899 A JP50166899 A JP 50166899A JP 2002504199 A JP2002504199 A JP 2002504199A
- Authority
- JP
- Japan
- Prior art keywords
- control
- pressure
- valve
- rotary motor
- value
- Prior art date
- 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.圧力駆動ハンマーと回転モータを設けた削岩機によって行う削岩の制御方 法であって、該方法の削岩は、さまざまな制御パラメータによって制御され、該 パラメータの1つは、ドリルロッドの回転速度である方法において、 前記回転モータに供給される圧力流体の流れを調整する制御弁を制御するため に使われる制御信号の値に基づいて、前記ドリルロッドの回転速度を制御のため に決定するとともに、該回転速度を示す制御信号値を制御パラメータとして使う ことを特徴とする削岩の制御方法。 2.請求の範囲第1項に記載の方法において、前記使用する制御弁は電気制御 弁であり、前記使用する制御パラメータは、該弁の電気制御信号の値であること を特徴とする削岩の制御方法。 3.請求の範囲第1項に記載の方法において、前記使用する制御弁は、前記圧 力流体の圧力によって制御される弁であり、前記使用する制御パラメータは、該 弁の圧力信号もしくは制御圧力の値であることを特徴とする削岩の制御方法。 4.請求の範囲第1項から第3項までのいずれかに記載の方法において、 ドリルビットの回転抵抗が予め設定されたしきい値を越えたときに前記削岩機 の送りを戻り運動に切り替える制御手段である削岩装置において、前記回転速度 を示す制御信号は前記制御手段に対する基準値を定め、 前記ドリルロッドの回転抵抗が前記基準値を予め定められた量だけ超えた後に のみ、前記制御手段は、前記削岩機を戻り運動に切り替えることを特徴とする削 岩の制御方法。 5.請求の範囲第4項に記載の方法において、前記使用する基準値は前記回転 モータの圧力流体制御式制御弁の制御圧力であり、 前記キリモミ抵抗を示す値は前記回転モータの供給流路内の圧力流体の圧力で あり、 前記回転モータの供給流路内の圧力が、前記回転モータの制御弁の制御圧力流 路内の制御圧力を圧力制限スイッチの設定された圧力だけ越えたときに、前記回 転モータの前記供給流路内の圧力が前記削岩機の送りモータを戻り運動に切り替 えるように、制御可能な圧力制限弁を、前記回転モータの制御弁の制御圧力流路 と、前記回転モータの供給流路との間に設けることを特徴とする削岩の制御方法 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972533A FI105054B (fi) | 1997-06-13 | 1997-06-13 | Menetelmä kallionporauksen ohjaamiseksi |
FI972533 | 1997-06-13 | ||
PCT/FI1998/000458 WO1998057033A1 (en) | 1997-06-13 | 1998-05-29 | Method of controlling rock drilling |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002504199A true JP2002504199A (ja) | 2002-02-05 |
Family
ID=8549050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50166899A Pending JP2002504199A (ja) | 1997-06-13 | 1998-05-29 | 削岩の制御方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6419031B1 (ja) |
JP (1) | JP2002504199A (ja) |
AU (1) | AU742296B2 (ja) |
CA (1) | CA2293643A1 (ja) |
DE (1) | DE19882445B4 (ja) |
FI (1) | FI105054B (ja) |
FR (1) | FR2764633B1 (ja) |
NO (1) | NO996126D0 (ja) |
SE (1) | SE516898C2 (ja) |
WO (1) | WO1998057033A1 (ja) |
ZA (1) | ZA984926B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9745799B2 (en) | 2001-08-19 | 2017-08-29 | Smart Drilling And Completion, Inc. | Mud motor assembly |
US9051781B2 (en) | 2009-08-13 | 2015-06-09 | Smart Drilling And Completion, Inc. | Mud motor assembly |
FI121027B (fi) | 2004-09-24 | 2010-06-15 | Sandvik Mining & Constr Oy | Menetelmä iskevän kallionporauksen ohjaamiseksi, ohjelmistotuote sekä kallionporauslaite |
SE529230C2 (sv) * | 2004-12-10 | 2007-06-05 | Atlas Copco Rock Drills Ab | Anordning och metod vid borrning i berg |
EP1780372B1 (en) * | 2005-08-08 | 2009-12-16 | Services Pétroliers Schlumberger | Drilling system |
DE102012021320A1 (de) * | 2012-10-31 | 2014-04-30 | Robert Bosch Gmbh | Verstellvorrichtung für eine hydrostatische Kolbenmaschine und hydrostatische Kolbenmaschine mit einer derartigen Verstellvorrichtung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723579Y2 (ja) * | 1978-12-18 | 1982-05-21 | ||
JPS62156494A (ja) * | 1985-12-27 | 1987-07-11 | 古河機械金属株式会社 | さく孔機の制御装置 |
JPS62248791A (ja) * | 1986-04-21 | 1987-10-29 | オカダアイヨン株式会社 | 回転穿孔装置の制御装置 |
JPH07158377A (ja) * | 1993-12-09 | 1995-06-20 | Tokyo Riyuuki Seizo Kk | クローラドリルの穿孔制御装置 |
JPH07293184A (ja) * | 1994-04-28 | 1995-11-07 | Furukawa Co Ltd | さく孔機の回転制御装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385376A (en) | 1966-07-28 | 1968-05-28 | Hobhouse Henry | Drilling apparatus with means for controlling the feed and supply of drill fluid to the drill |
US4006783A (en) * | 1975-03-17 | 1977-02-08 | Linden-Alimak Ab | Hydraulic operated rock drilling apparatus |
US4120097A (en) * | 1974-10-02 | 1978-10-17 | John Doise Jeter | Pulse transmitter |
US4074771A (en) * | 1976-03-25 | 1978-02-21 | Joy Manufacturing Company | Rock drill |
US4271914A (en) | 1976-12-02 | 1981-06-09 | The United States Of America As Represented By The Secretary Of The Interior | Automatic feed and rotational speed control system of a hydraulic motor operated drill |
FI56723C (fi) * | 1978-05-11 | 1980-03-10 | Tampella Oy Ab | Styrningssystem foer borrmaskin |
US4491186A (en) * | 1982-11-16 | 1985-01-01 | Smith International, Inc. | Automatic drilling process and apparatus |
SE8207405L (sv) | 1982-12-27 | 1984-06-28 | Atlas Copco Ab | Bergborranordning och metod att optimera bergborrning |
US4721172A (en) | 1985-11-22 | 1988-01-26 | Amoco Corporation | Apparatus for controlling the force applied to a drill bit while drilling |
FR2603942B1 (fr) | 1986-09-15 | 1990-08-03 | Forasol | Systeme de forage |
US4936397A (en) * | 1989-03-27 | 1990-06-26 | Slimdril International, Inc. | Earth drilling apparatus with control valve |
DE4302755C2 (de) | 1993-02-01 | 2003-01-02 | Mannesmann Rexroth Ag | Steuereinrichtung zur Regelung einer von zwei zusammenwirkenden Hydraulik-Verbrauchern abhängigen Arbeitskenngröße |
US5679894A (en) | 1993-05-12 | 1997-10-21 | Baker Hughes Incorporated | Apparatus and method for drilling boreholes |
US5449047A (en) | 1994-09-07 | 1995-09-12 | Ingersoll-Rand Company | Automatic control of drilling system |
US5435402A (en) * | 1994-09-28 | 1995-07-25 | Ziegenfuss; Mark | Self-propelled earth drilling hammer-bit assembly |
SE9502961D0 (sv) | 1995-08-28 | 1995-08-28 | Atlas Copco Rocktech Ab | Förfarande och anordning för borrning |
NO302586B1 (no) * | 1996-06-07 | 1998-03-23 | Rf Procom As | Anordning beregnet for innkobling i en rörstreng |
FI962402A (fi) | 1996-06-10 | 1997-12-11 | Tamrock Oy | Menetelmä ja sovitelma dieselhydraulisella voimalähteellä varustetun kallionporauslaitteen toiminnan ohjaamiseksi |
AUPO062296A0 (en) * | 1996-06-25 | 1996-07-18 | Gray, Ian | A system for directional control of drilling |
-
1997
- 1997-06-13 FI FI972533A patent/FI105054B/fi active
-
1998
- 1998-05-29 CA CA002293643A patent/CA2293643A1/en not_active Abandoned
- 1998-05-29 DE DE19882445T patent/DE19882445B4/de not_active Expired - Fee Related
- 1998-05-29 US US09/445,188 patent/US6419031B1/en not_active Expired - Lifetime
- 1998-05-29 JP JP50166899A patent/JP2002504199A/ja active Pending
- 1998-05-29 AU AU75340/98A patent/AU742296B2/en not_active Ceased
- 1998-05-29 WO PCT/FI1998/000458 patent/WO1998057033A1/en active IP Right Grant
- 1998-06-08 ZA ZA984926A patent/ZA984926B/xx unknown
- 1998-06-12 FR FR9807459A patent/FR2764633B1/fr not_active Expired - Fee Related
-
1999
- 1999-12-10 SE SE9904511A patent/SE516898C2/sv not_active IP Right Cessation
- 1999-12-10 NO NO996126A patent/NO996126D0/no not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723579Y2 (ja) * | 1978-12-18 | 1982-05-21 | ||
JPS62156494A (ja) * | 1985-12-27 | 1987-07-11 | 古河機械金属株式会社 | さく孔機の制御装置 |
JPS62248791A (ja) * | 1986-04-21 | 1987-10-29 | オカダアイヨン株式会社 | 回転穿孔装置の制御装置 |
JPH07158377A (ja) * | 1993-12-09 | 1995-06-20 | Tokyo Riyuuki Seizo Kk | クローラドリルの穿孔制御装置 |
JPH07293184A (ja) * | 1994-04-28 | 1995-11-07 | Furukawa Co Ltd | さく孔機の回転制御装置 |
Also Published As
Publication number | Publication date |
---|---|
FI972533A (fi) | 1998-12-14 |
SE516898C2 (sv) | 2002-03-19 |
SE9904511D0 (sv) | 1999-12-10 |
DE19882445T1 (de) | 2000-05-25 |
FI105054B (fi) | 2000-05-31 |
NO996126L (no) | 1999-12-10 |
FR2764633A1 (fr) | 1998-12-18 |
AU7534098A (en) | 1998-12-30 |
AU742296B2 (en) | 2001-12-20 |
DE19882445B4 (de) | 2006-03-23 |
FI972533A0 (fi) | 1997-06-13 |
NO996126D0 (no) | 1999-12-10 |
US6419031B1 (en) | 2002-07-16 |
WO1998057033A1 (en) | 1998-12-17 |
FR2764633B1 (fr) | 2001-01-05 |
ZA984926B (en) | 1999-01-04 |
SE9904511L (sv) | 1999-12-10 |
CA2293643A1 (en) | 1998-12-17 |
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