US4150727A
(en)
*
|
1978-01-11 |
1979-04-24 |
Hughes Tool Company |
Downcrowding device for earth boring machines
|
US4250973A
(en)
*
|
1979-03-05 |
1981-02-17 |
Hall James D |
Rock drilling apparatus
|
US4371046A
(en)
*
|
1980-04-21 |
1983-02-01 |
Vernon Read |
Apparatus for and method of drilling a hole into the ground
|
SE444836B
(sv)
*
|
1981-06-01 |
1986-05-12 |
Craelius Ab |
Anordning vid berg- eller jordborrningsaggregat
|
AU562909B2
(en)
*
|
1982-02-24 |
1987-06-25 |
Drill Systems International Ltd |
Drilling apparatus
|
GB2135714B
(en)
*
|
1983-03-01 |
1986-05-21 |
Hydreq Limited |
Mobile drilling rig
|
JPS6320996B1
(sv)
*
|
1983-05-23 |
1988-05-02 |
Hitachi Construction Machinery |
|
US4539893A
(en)
*
|
1984-05-23 |
1985-09-10 |
Ingersoll-Rand Company |
Power feed system for a rotary drill
|
FR2606828B1
(fr)
*
|
1984-10-03 |
1993-12-31 |
Triten Corp |
Appareil de positionnement de conduite pour installation de forage
|
GB2167105B
(en)
*
|
1984-10-03 |
1988-05-05 |
Lucas Brian Ronald |
Apparatus for use in drilling
|
US4753300A
(en)
*
|
1984-10-03 |
1988-06-28 |
Triten Corporation |
Hydraulic top drive for wells
|
US4878546A
(en)
*
|
1988-02-12 |
1989-11-07 |
Triten Corporation |
Self-aligning top drive
|
US4877093A
(en)
*
|
1988-03-03 |
1989-10-31 |
National-Oilwell |
Spring actuated power swivel support rollers
|
US5040438A
(en)
*
|
1990-03-30 |
1991-08-20 |
Longyear Company |
Powered wrench apparatus
|
US5123484A
(en)
*
|
1991-04-05 |
1992-06-23 |
Bode Robert E |
Pipe handling clamp
|
US5388651A
(en)
*
|
1993-04-20 |
1995-02-14 |
Bowen Tools, Inc. |
Top drive unit torque break-out system
|
US5423390A
(en)
*
|
1993-10-12 |
1995-06-13 |
Dreco, Inc. |
Pipe racker assembly
|
US6085852A
(en)
|
1995-02-22 |
2000-07-11 |
The Charles Machine Works, Inc. |
Pipe handling device
|
US5630477A
(en)
*
|
1995-06-02 |
1997-05-20 |
Minatre William H |
Downcrowdable telescopic augering apparatus
|
US6257349B1
(en)
*
|
2000-10-06 |
2001-07-10 |
Allen Eugene Bardwell |
Top head drive and mast assembly for drill rigs
|
US6860337B1
(en)
*
|
2003-01-24 |
2005-03-01 |
Helmerich & Payne, Inc. |
Integrated mast and top drive for drilling rig
|
WO2004079153A2
(en)
*
|
2003-03-05 |
2004-09-16 |
Weatherford/Lamb Inc. |
Casing running and drilling system
|
US7765749B2
(en)
|
2003-04-25 |
2010-08-03 |
National Oilwell, L.P. |
Fast moving drilling rig
|
DE10360912B3
(de)
*
|
2003-12-23 |
2005-05-12 |
Bauer Maschinen Gmbh |
Bohrgerät und Verfahren zum Einbringen eines Bohrelements in den Boden
|
US7104316B1
(en)
*
|
2004-03-24 |
2006-09-12 |
John Paul Hobgood |
Tong positioning and alignment device
|
DE102004045404A1
(de)
*
|
2004-09-18 |
2006-03-30 |
Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh |
Bohrgestell mit Bohrwerkzeugmagazin
|
US7559380B1
(en)
|
2004-11-05 |
2009-07-14 |
Eagle Rock Manufacturing, Llc |
Traveling swivel frame assembly with fixed brackets
|
US7584809B1
(en)
|
2004-11-05 |
2009-09-08 |
Eagle Rock Manufacruting, Llc |
Mobile transport rig with four axels
|
US7644784B1
(en)
|
2004-11-05 |
2010-01-12 |
Eagle Rock Manufacturing, Llc |
Transport watercraft
|
US20060096783A1
(en)
*
|
2004-11-08 |
2006-05-11 |
Landry Harold W |
Method and apparatus for slant drilling
|
US7249629B2
(en)
*
|
2005-03-23 |
2007-07-31 |
Big Guns Perforating And Logging Inc. |
Multi-function well servicing vehicle
|
SE529604C2
(sv)
*
|
2006-02-10 |
2007-10-02 |
Atlas Copco Rock Drills Ab |
Anordning vid en teleskopmatare för bergborrning
|
US7431105B2
(en)
*
|
2006-07-25 |
2008-10-07 |
Stevens Joseph W |
Geothermal heat loop installation
|
US20090084558A1
(en)
*
|
2007-09-28 |
2009-04-02 |
Robert Lewis Bloom |
Electrically powered well servicing rigs
|
JP4977584B2
(ja)
*
|
2007-11-27 |
2012-07-18 |
日本車輌製造株式会社 |
杭打機
|
US7493970B1
(en)
|
2007-11-28 |
2009-02-24 |
Thomas Nelson McKnight, Jr. |
Shock mounted top drive
|
US20100193247A1
(en)
*
|
2009-01-30 |
2010-08-05 |
Target Drilling, Inc. |
Track and Sprocket Drive for Drilling
|
WO2011065836A1
(en)
*
|
2009-11-24 |
2011-06-03 |
Odim Jmc |
Device for a towel for well operations and use of same
|
NO333021B1
(no)
|
2010-01-26 |
2013-02-18 |
West Drilling Products As |
Anordning og framgangsmåte for boring med kontinuerlig verktøyrotasjon og kontinuerlig borevæsketilførsel
|
US8424616B2
(en)
|
2010-02-23 |
2013-04-23 |
National Oilwell Varco, L.P. |
Track guiding system
|
US20110247880A1
(en)
*
|
2010-04-09 |
2011-10-13 |
Longyear Tm, Inc. |
Alignment assembly, drilling systems and methods
|
EP2378001B1
(de)
*
|
2010-04-16 |
2013-06-12 |
BAUER Maschinen GmbH |
Bodenbearbeitungsvorrichtung
|
US9017194B2
(en)
*
|
2011-10-11 |
2015-04-28 |
Warrior Rig Ltd. |
Top drive
|
CN102409983A
(zh)
*
|
2011-12-05 |
2012-04-11 |
北京市三一重机有限公司 |
一种转盘装置及旋挖钻机
|
NO20120701A1
(no)
|
2012-06-18 |
2013-11-04 |
West Drilling Products As |
Arrangement for kontinuerlig sirkulasjon av borevæske under boring
|
US9140080B2
(en)
*
|
2012-06-21 |
2015-09-22 |
Superior Energy Services—North America Services, Inc. |
Transportable single operator rig apparatus and method for optimizing drilling and/or completion
|
US9260919B2
(en)
*
|
2012-06-21 |
2016-02-16 |
Superior Energy Services—North America Services, Inc. |
Method and apparatus for aligning a BOP stack and a mast
|
NO336508B1
(no)
|
2013-04-08 |
2015-09-14 |
West Drilling Products As |
Anordning ved enhet for kontinuerlig borevæskesirkulasjon
|
CN103590747B
(zh)
*
|
2013-11-28 |
2015-07-08 |
上海中联重科桩工机械有限公司 |
旋挖钻机桅杆防偏斜装置及具有其的旋挖钻机
|
CN104265200A
(zh)
*
|
2014-09-20 |
2015-01-07 |
常州市武进亚太机电配件有限公司 |
旋挖钻机导绳轮
|
CN106715820A
(zh)
*
|
2014-09-25 |
2017-05-24 |
安德鲁·尼姆克瑞克 |
移动式钻机
|
US10273754B2
(en)
*
|
2014-09-25 |
2019-04-30 |
Andrew Niemczyk |
Mobile drilling rig
|
CN104775753B
(zh)
*
|
2015-04-22 |
2017-01-25 |
江苏省无锡探矿机械总厂有限公司 |
钻机用行走和支撑两用装置
|
CN104895486B
(zh)
*
|
2015-06-05 |
2016-12-14 |
重庆凌云工具有限公司 |
圆头组合孔成孔机
|
WO2017020008A1
(en)
*
|
2015-07-29 |
2017-02-02 |
The Charles Machine Works, Inc. |
Makeup and breakout system for horizontal directional drilling
|
CN105178843B
(zh)
*
|
2015-10-15 |
2018-03-02 |
东营嘉岩石油工艺研究院 |
链条式顶驱钻机
|
CN105197445B
(zh)
*
|
2015-10-20 |
2018-01-02 |
北京拓威能效技术有限公司 |
全自动井下煤仓破拱设备
|
AU2017200902A1
(en)
*
|
2016-02-12 |
2017-08-31 |
Joy Global Surface Mining Inc |
Adjustable breakout wrench for a mining machine
|
US10597945B2
(en)
|
2016-02-12 |
2020-03-24 |
Dover Chemical Corporation |
Coiled-tubing fluid-lubricant composition and related methods
|
CN107355189A
(zh)
*
|
2016-05-10 |
2017-11-17 |
沈阳新松机器人自动化股份有限公司 |
二层台排管机器人
|
WO2017193204A1
(en)
|
2016-05-12 |
2017-11-16 |
Dreco Energy Services Ulc |
System and method for offline standbuilding
|
CN106050168A
(zh)
*
|
2016-07-25 |
2016-10-26 |
中国地质大学(北京) |
一种地质钻探钻杆自动移摆装置
|
CN106437562A
(zh)
*
|
2016-12-09 |
2017-02-22 |
北京海格立斯智能装备技术有限公司 |
一种轻便可拆卸式修井机用二层台自动排管装置
|
CA2983134C
(en)
*
|
2017-02-07 |
2021-05-18 |
Nelsen Technologies Inc. |
Top drive torque restraint device
|
AU2018315064B2
(en)
*
|
2017-08-09 |
2024-07-25 |
Wallis Engineers Pty Ltd |
A drill rod handler
|
US10995564B2
(en)
|
2018-04-05 |
2021-05-04 |
National Oilwell Varco, L.P. |
System for handling tubulars on a rig
|
CN108425620B
(zh)
*
|
2018-04-10 |
2024-07-16 |
亚核智造(江苏)科技有限公司 |
一种旋挖钻机
|
US11613940B2
(en)
|
2018-08-03 |
2023-03-28 |
National Oilwell Varco, L.P. |
Devices, systems, and methods for robotic pipe handling
|
US11319808B2
(en)
*
|
2018-10-12 |
2022-05-03 |
Caterpillar Global Mining Equipment Llc |
Hose retention system for drilling machine
|
US11891864B2
(en)
|
2019-01-25 |
2024-02-06 |
National Oilwell Varco, L.P. |
Pipe handling arm
|
US11988059B2
(en)
|
2019-02-22 |
2024-05-21 |
National Oilwell Varco, L.P. |
Dual activity top drive
|
AU2020254487A1
(en)
*
|
2019-03-29 |
2021-11-18 |
Boart Longyear Company |
Underground drill rig and systems and methods of using same
|
US11834914B2
(en)
|
2020-02-10 |
2023-12-05 |
National Oilwell Varco, L.P. |
Quick coupling drill pipe connector
|
US11274508B2
(en)
|
2020-03-31 |
2022-03-15 |
National Oilwell Varco, L.P. |
Robotic pipe handling from outside a setback area
|
EP4146422A4
(en)
|
2020-05-03 |
2024-03-06 |
National Oilwell Varco, L.P. |
PASSIVE ROTARY SEPARATION
|
US11365592B1
(en)
|
2021-02-02 |
2022-06-21 |
National Oilwell Varco, L.P. |
Robot end-effector orientation constraint for pipe tailing path
|
US11434706B1
(en)
*
|
2021-04-13 |
2022-09-06 |
2233381 Alberta Corp. |
Pipe handling assembly for use in horizontal directional drilling
|
CN113304845B
(zh)
*
|
2021-05-17 |
2022-11-04 |
新疆宏远辰峰混凝土制品有限责任公司 |
一种混凝土破碎机及其破碎方法
|
US11814911B2
(en)
|
2021-07-02 |
2023-11-14 |
National Oilwell Varco, L.P. |
Passive tubular connection guide
|
CN113404446B
(zh)
*
|
2021-08-18 |
2021-12-07 |
东营昱辰技术有限公司 |
一种自平衡步进式修井设备
|
US11982139B2
(en)
|
2021-11-03 |
2024-05-14 |
National Oilwell Varco, L.P. |
Passive spacer system
|