FI911415A0 - Poraava laite ja sen etenemisen säätömenetelmä - Google Patents

Poraava laite ja sen etenemisen säätömenetelmä

Info

Publication number
FI911415A0
FI911415A0 FI911415A FI911415A FI911415A0 FI 911415 A0 FI911415 A0 FI 911415A0 FI 911415 A FI911415 A FI 911415A FI 911415 A FI911415 A FI 911415A FI 911415 A0 FI911415 A0 FI 911415A0
Authority
FI
Finland
Prior art keywords
progress
adjusting
drilling rig
rig
drilling
Prior art date
Application number
FI911415A
Other languages
English (en)
Swedish (sv)
Other versions
FI911415A (fi
FI91552B (fi
FI91552C (fi
Inventor
Valto Ilomaeki
Original Assignee
Valto Ilomaeki
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valto Ilomaeki filed Critical Valto Ilomaeki
Publication of FI911415A0 publication Critical patent/FI911415A0/fi
Priority to FI911415A priority Critical patent/FI91552C/fi
Priority to PCT/FI1992/000085 priority patent/WO1992016718A1/en
Priority to EP92907201A priority patent/EP0577664B1/en
Priority to CA002107099A priority patent/CA2107099A1/en
Priority to US08/119,234 priority patent/US5388649A/en
Priority to AU14316/92A priority patent/AU1431692A/en
Priority to DE69223614T priority patent/DE69223614T2/de
Priority to JP4506879A priority patent/JPH06506031A/ja
Publication of FI911415A publication Critical patent/FI911415A/fi
Publication of FI91552B publication Critical patent/FI91552B/fi
Application granted granted Critical
Publication of FI91552C publication Critical patent/FI91552C/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B44/005—Below-ground automatic control systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
FI911415A 1991-03-25 1991-03-25 Poraava laite ja sen etenemisen säätömenetelmä FI91552C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI911415A FI91552C (fi) 1991-03-25 1991-03-25 Poraava laite ja sen etenemisen säätömenetelmä
US08/119,234 US5388649A (en) 1991-03-25 1992-03-25 Drilling equipment and a method for regulating its penetration
EP92907201A EP0577664B1 (en) 1991-03-25 1992-03-25 A drilling equipment and a method for regulating its penetration
CA002107099A CA2107099A1 (en) 1991-03-25 1992-03-25 A drilling equipment and a method for regulating its penetration
PCT/FI1992/000085 WO1992016718A1 (en) 1991-03-25 1992-03-25 A drilling equipment and a method for regulating its penetration
AU14316/92A AU1431692A (en) 1991-03-25 1992-03-25 A drilling equipment and a method for regulating its penetration
DE69223614T DE69223614T2 (de) 1991-03-25 1992-03-25 Bohrausrüstung und verfahren zur vorschubregelung
JP4506879A JPH06506031A (ja) 1991-03-25 1992-03-25 ドリル装置およびその貫通深さを調整する方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI911415 1991-03-25
FI911415A FI91552C (fi) 1991-03-25 1991-03-25 Poraava laite ja sen etenemisen säätömenetelmä

Publications (4)

Publication Number Publication Date
FI911415A0 true FI911415A0 (fi) 1991-03-25
FI911415A FI911415A (fi) 1992-09-26
FI91552B FI91552B (fi) 1994-03-31
FI91552C FI91552C (fi) 1994-07-11

Family

ID=8532175

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911415A FI91552C (fi) 1991-03-25 1991-03-25 Poraava laite ja sen etenemisen säätömenetelmä

Country Status (8)

Country Link
US (1) US5388649A (fi)
EP (1) EP0577664B1 (fi)
JP (1) JPH06506031A (fi)
AU (1) AU1431692A (fi)
CA (1) CA2107099A1 (fi)
DE (1) DE69223614T2 (fi)
FI (1) FI91552C (fi)
WO (1) WO1992016718A1 (fi)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564455A (en) 1995-01-06 1996-10-15 The Charles Machine Works, Inc. Hydraulic circuit for automatic control of a horizontal boring machine
US6186248B1 (en) 1995-12-12 2001-02-13 Boart Longyear Company Closed loop control system for diamond core drilling
GB9708428D0 (en) * 1997-04-26 1997-06-18 Camco Int Uk Ltd Improvements in or relating to rotary drill bits
US6298930B1 (en) * 1999-08-26 2001-10-09 Baker Hughes Incorporated Drill bits with controlled cutter loading and depth of cut
US6460631B2 (en) 1999-08-26 2002-10-08 Baker Hughes Incorporated Drill bits with reduced exposure of cutters
US6659199B2 (en) 2001-08-13 2003-12-09 Baker Hughes Incorporated Bearing elements for drill bits, drill bits so equipped, and method of drilling
FI115245B (fi) * 2002-11-18 2005-03-31 Hannu Paasonen Teräsovitelma iskevään poraan
US7360608B2 (en) * 2004-09-09 2008-04-22 Baker Hughes Incorporated Rotary drill bits including at least one substantially helically extending feature and methods of operation
US7549489B2 (en) 2006-03-23 2009-06-23 Hall David R Jack element with a stop-off
US7753144B2 (en) 2005-11-21 2010-07-13 Schlumberger Technology Corporation Drill bit with a retained jack element
US8316964B2 (en) * 2006-03-23 2012-11-27 Schlumberger Technology Corporation Drill bit transducer device
US7591327B2 (en) * 2005-11-21 2009-09-22 Hall David R Drilling at a resonant frequency
US7270196B2 (en) * 2005-11-21 2007-09-18 Hall David R Drill bit assembly
US8522897B2 (en) * 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8297375B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US8297378B2 (en) * 2005-11-21 2012-10-30 Schlumberger Technology Corporation Turbine driven hammer that oscillates at a constant frequency
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US8528664B2 (en) 2005-11-21 2013-09-10 Schlumberger Technology Corporation Downhole mechanism
US8408336B2 (en) 2005-11-21 2013-04-02 Schlumberger Technology Corporation Flow guide actuation
US8225883B2 (en) 2005-11-21 2012-07-24 Schlumberger Technology Corporation Downhole percussive tool with alternating pressure differentials
US8360174B2 (en) * 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8141665B2 (en) * 2005-12-14 2012-03-27 Baker Hughes Incorporated Drill bits with bearing elements for reducing exposure of cutters
US8011457B2 (en) 2006-03-23 2011-09-06 Schlumberger Technology Corporation Downhole hammer assembly
US7954401B2 (en) * 2006-10-27 2011-06-07 Schlumberger Technology Corporation Method of assembling a drill bit with a jack element
US7866416B2 (en) 2007-06-04 2011-01-11 Schlumberger Technology Corporation Clutch for a jack element
US7814997B2 (en) * 2007-06-14 2010-10-19 Baker Hughes Incorporated Interchangeable bearing blocks for drill bits, and drill bits including same
US7967083B2 (en) * 2007-09-06 2011-06-28 Schlumberger Technology Corporation Sensor for determining a position of a jack element
US7721826B2 (en) * 2007-09-06 2010-05-25 Schlumberger Technology Corporation Downhole jack assembly sensor
US8943663B2 (en) 2009-04-15 2015-02-03 Baker Hughes Incorporated Methods of forming and repairing cutting element pockets in earth-boring tools with depth-of-cut control features, and tools and structures formed by such methods
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US20100276200A1 (en) * 2009-04-30 2010-11-04 Baker Hughes Incorporated Bearing blocks for drill bits, drill bit assemblies including bearing blocks and related methods
US9309723B2 (en) 2009-10-05 2016-04-12 Baker Hughes Incorporated Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods of directional and off center drilling
US9267329B2 (en) * 2013-03-12 2016-02-23 Baker Hughes Incorporated Drill bit with extension elements in hydraulic communications to adjust loads thereon
US11795763B2 (en) 2020-06-11 2023-10-24 Schlumberger Technology Corporation Downhole tools having radially extendable elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE158410C (fi) *
US1612338A (en) * 1923-10-03 1926-12-28 Joseph R Wilson Drilling mechanism
US2819041A (en) * 1953-02-24 1958-01-07 William J Beckham Percussion type rock bit
US2942850A (en) * 1957-07-23 1960-06-28 Mckee Company Multiple drill
GB1419981A (en) * 1973-01-09 1976-01-07 Halifax Tool Co Ltd Percussion drills
SU434168A1 (ru) * 1973-01-25 1974-06-30 Э. И. Завь лов, П. М. Степанов , А. П. Моторненко Механический породоразрушающий орган
US4386669A (en) * 1980-12-08 1983-06-07 Evans Robert F Drill bit with yielding support and force applying structure for abrasion cutting elements

Also Published As

Publication number Publication date
WO1992016718A1 (en) 1992-10-01
FI911415A (fi) 1992-09-26
JPH06506031A (ja) 1994-07-07
EP0577664B1 (en) 1997-12-17
FI91552B (fi) 1994-03-31
US5388649A (en) 1995-02-14
FI91552C (fi) 1994-07-11
DE69223614D1 (de) 1998-01-29
CA2107099A1 (en) 1992-09-26
DE69223614T2 (de) 1998-07-30
AU1431692A (en) 1992-10-21
EP0577664A1 (en) 1994-01-12

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed