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Publication numberUS3565192 A
Publication typeGrant
Publication dateFeb 23, 1971
Filing dateAug 27, 1968
Priority dateAug 27, 1968
Publication numberUS 3565192 A, US 3565192A, US-A-3565192, US3565192 A, US3565192A
InventorsMclarty Frank W
Original AssigneeMclarty Frank W
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Earth boring mechanism and coordinated pilot hole drilling and coring mechanisms
US 3565192 A
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Description  (OCR text may contain errors)

United States Patent [1113565192 References Cited UNITED STATES PATENTS 2,277,989 3/1942 Kinnear.......,..............

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[72] Inventor Frank W. McLarty 337 S. Edgeeld Ave., Dallas, Tex. 75208 [2l] Appl. No. 755,471 [22] Filed Aug. 27, 1968 [45] Patented Feb. 23, 1971 [54] EARTH BORING MECHANISM AND COORDINATED PILOT HOLE DRILLING AND CORING MECHANISMS 12 Claims, 55 Drawing Figs.

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Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2277989 *Dec 12, 1933Mar 31, 1942Kinnear Leland PMethod and apparatus for drilling wells
US2330083 *Mar 3, 1942Sep 21, 1943Standard Oil Dev CoRetractable drill bit
US2375335 *Sep 17, 1941May 8, 1945Walker Clinton LCollapsible drilling tool
US2738167 *Apr 6, 1953Mar 13, 1956Williams Jr Edward BCombined reamer and core bit
US3308896 *Aug 20, 1964Mar 14, 1967Henderson Homer IDrilling bit
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3893524 *Jun 3, 1974Jul 8, 1975Tigre TierraRotary drill rod
US3986555 *Apr 10, 1975Oct 19, 1976Dresser Industries, Inc.Apparatus for providing a packaged core
US5453198 *Dec 21, 1992Sep 26, 1995Suprex CorporationMethod for collecting analyte and an orifice for reducing pressure of a fluid
US5460230 *Aug 28, 1992Oct 24, 1995Baroid Technology, Inc.Core bit
US5476398 *Sep 20, 1994Dec 19, 1995Matra Marconi Space FrancePluggable electrical connection device
US6736224 *Mar 5, 2002May 18, 2004Corion Diamond Products Ltd.Drilling system and method suitable for coring and other purposes
US6935429 *Jan 31, 2003Aug 30, 2005Weatherford/Lamb, Inc.Flash welding process for field joining of tubulars for expandable applications
US6935430 *Feb 27, 2003Aug 30, 2005Weatherford/Lamb, Inc.Method and apparatus for expanding a welded connection
US7168606 *Feb 6, 2003Jan 30, 2007Weatherford/Lamb, Inc.Method of mitigating inner diameter reduction of welded joints
US7314101 *May 22, 2002Jan 1, 20082Ic Australis Pty LtdInner core barrel head assembly for core tube within a drill string
US7395882Feb 19, 2004Jul 8, 2008Baker Hughes IncorporatedCasing and liner drilling bits
US7559359Feb 7, 2008Jul 14, 2009Williams John RSpring preloaded bearing assembly and well drilling equipment comprising same
US7621351May 11, 2007Nov 24, 2009Baker Hughes IncorporatedReaming tool suitable for running on casing or liner
US7624818Sep 23, 2005Dec 1, 2009Baker Hughes IncorporatedEarth boring drill bits with casing component drill out capability and methods of use
US7748475Oct 30, 2007Jul 6, 2010Baker Hughes IncorporatedEarth boring drill bits with casing component drill out capability and methods of use
US7766100Feb 7, 2008Aug 3, 2010Theresa J. Williams, legal representativeTapered surface bearing assembly and well drilling equiment comprising same
US7845436Aug 24, 2007Dec 7, 2010Us Synthetic CorporationCutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US7900703Nov 23, 2009Mar 8, 2011Baker Hughes IncorporatedMethod of drilling out a reaming tool
US7954570Sep 20, 2006Jun 7, 2011Baker Hughes IncorporatedCutting elements configured for casing component drillout and earth boring drill bits including same
US7954571Feb 12, 2008Jun 7, 2011Baker Hughes IncorporatedCutting structures for casing component drillout and earth-boring drill bits including same
US7987931 *Sep 4, 2009Aug 2, 2011Us Synthetic CorporationCutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US8006785May 29, 2008Aug 30, 2011Baker Hughes IncorporatedCasing and liner drilling bits and reamers
US8061452Oct 22, 2010Nov 22, 2011Us Synthetic CorporationCutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US8079431Mar 17, 2009Dec 20, 2011Us Synthetic CorporationDrill bit having rotational cutting elements and method of drilling
US8167059Jul 7, 2011May 1, 2012Baker Hughes IncorporatedCasing and liner drilling shoes having spiral blade configurations, and related methods
US8177001Apr 27, 2011May 15, 2012Baker Hughes IncorporatedEarth-boring tools including abrasive cutting structures and related methods
US8191654May 2, 2011Jun 5, 2012Baker Hughes IncorporatedMethods of drilling using differing types of cutting elements
US8205693Jul 7, 2011Jun 26, 2012Baker Hughes IncorporatedCasing and liner drilling shoes having selected profile geometries, and related methods
US8210285Nov 4, 2011Jul 3, 2012Us Synthetic CorporationCutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US8225887Jul 7, 2011Jul 24, 2012Baker Hughes IncorporatedCasing and liner drilling shoes with portions configured to fail responsive to pressure, and related methods
US8225888Jul 7, 2011Jul 24, 2012Baker Hughes IncorporatedCasing shoes having drillable and non-drillable cutting elements in different regions and related methods
US8245797Oct 23, 2009Aug 21, 2012Baker Hughes IncorporatedCutting structures for casing component drillout and earth-boring drill bits including same
US8286735Dec 19, 2011Oct 16, 2012Us Synthetic CorporationDrill bit having rotational cutting elements and method of drilling
US8297380Jul 7, 2011Oct 30, 2012Baker Hughes IncorporatedCasing and liner drilling shoes having integrated operational components, and related methods
US8499859Oct 4, 2012Aug 6, 2013Us Synthetic CorporationDrill bit having rotational cutting elements and method of drilling
US8561728Jun 4, 2012Oct 22, 2013Us Synthetic CorporationCutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US8763727Jul 2, 2013Jul 1, 2014Us Synthetic CorporationDrill bit having rotational cutting elements and method of drilling
US20120165830 *Feb 8, 2012Jun 28, 2012Chang San Medical Treatment FoundationMethod and system for cutting knee joint using robot
CN101796258BJul 8, 2008May 1, 2013汉普顿知识产权控股有限责任公司Spring preloaded bearing assembly and well drilling equipment comprising same
WO1993005264A1 *Aug 28, 1992Mar 18, 1993Baroid Technology IncCore cutter head
WO2009029148A1 *Jul 8, 2008Mar 5, 2009John R WilliamsSpring preloaded bearing assembly and well drilling equipment comprising same
WO2009029149A1 *Jul 8, 2008Mar 5, 2009John R WilliamsTapered surface bearing assembly and well drilling equipment comprising same
Classifications
U.S. Classification175/246, 175/258, 175/334, 175/387, 175/405.1
International ClassificationE21B10/32, E21B10/26, E21B10/00, E21B10/66, E21B10/02
Cooperative ClassificationE21B10/32, E21B10/66, E21B10/02
European ClassificationE21B10/66, E21B10/32, E21B10/02