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PE20121735A1 - Elevador de testigos - Google Patents

Elevador de testigos

Info

Publication number
PE20121735A1
PE20121735A1 PE2012000604A PE2012000604A PE20121735A1 PE 20121735 A1 PE20121735 A1 PE 20121735A1 PE 2012000604 A PE2012000604 A PE 2012000604A PE 2012000604 A PE2012000604 A PE 2012000604A PE 20121735 A1 PE20121735 A1 PE 20121735A1
Authority
PE
Peru
Prior art keywords
witness
lifter
elevator
tubular body
legender
Prior art date
Application number
PE2012000604A
Other languages
English (en)
Inventor
Christopher L Drenth
Hongyan Zhang
Original Assignee
Longyear Tm Inc
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 Longyear Tm Inc filed Critical Longyear Tm Inc
Publication of PE20121735A1 publication Critical patent/PE20121735A1/es

Links

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
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/10—Formed core retaining or severing means
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/10—Formed core retaining or severing means
    • E21B25/12—Formed core retaining or severing means of the sliding wedge type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Finishing Walls (AREA)

Abstract

QUE COMPRENDE: UN CUERPO TUBULAR QUE INCLUYE UNA SUPERFICIE EXTERIOR Y UNA SUPERFICIE INTERIOR; Y UNA PLURALIDAD DE REBAJES ORIENTADOS DE MANERA LONGITUDINAL FORMADOS EN LA SUPERFICIE EXTERIOR DEL CUERPO TUBULAR DEL ELEVADOR DE TESTIGOS. EL ELEVADOR DE TESTIGO PUEDE INCLUIR UNA CARACTERISTICA DE CONTACTO ELEVADA QUE PUEDE EXTENDERSE HACIA EL INTERIOR ALEJANDOSE DE UNA SUPERFICIE DE AGARRE DEL ELEVADOR DE TESTIGOS. EL ELEVADOR DE TESTIGOS PUEDE INCLUIR UN FALDON ENSANCHADO CONFIGURADO PARA LIMITAR EL MOVIMIENTO DEL ELEVADOR DE TESTIGOS CON RESPECTO A UNA CARCASA DE ELEVADOR DE TESTIGOS. EL ELEVADOR DE TESTIGOS PUEDE FORMARSE A TRAVES DEL ESTAMPADO DE UNA LAMINA DE MATERIAL
PE2012000604A 2009-11-03 2010-11-03 Elevador de testigos PE20121735A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25759909P 2009-11-03 2009-11-03
US12/917,774 US8770320B2 (en) 2009-11-03 2010-11-02 Core lifter

Publications (1)

Publication Number Publication Date
PE20121735A1 true PE20121735A1 (es) 2012-12-28

Family

ID=43924201

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2012000604A PE20121735A1 (es) 2009-11-03 2010-11-03 Elevador de testigos

Country Status (10)

Country Link
US (3) US8770320B2 (es)
EP (1) EP2496788A4 (es)
CN (2) CN105257230A (es)
AU (3) AU2010315341B2 (es)
BR (1) BR112012010515A2 (es)
CA (3) CA2901046A1 (es)
CL (1) CL2012001168A1 (es)
PE (1) PE20121735A1 (es)
WO (1) WO2011056809A2 (es)
ZA (1) ZA201204027B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612308B2 (en) 2009-11-03 2020-04-07 Bly Ip Inc. Core lifter

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US9682848B2 (en) * 2013-11-19 2017-06-20 Core Laboratories Lp System and method for a self-contained lifting device
CN103884534B (zh) * 2014-04-09 2016-02-17 韩思愉 一种充填体井下现场取样装置
WO2015188101A1 (en) * 2014-06-06 2015-12-10 Bly Ip Inc. Inner tube assembly with tapered inner wall and systems and methods for using and making same
WO2017015725A1 (en) * 2015-07-30 2017-02-02 Ct Tech Pty Ltd A ring replacement system for a core lifter assembly
US10428612B2 (en) * 2016-04-06 2019-10-01 Byron Harvey Wade Apparatus and method for withdrawing cores from drilled holes
US10597963B2 (en) 2018-04-26 2020-03-24 Baker Hughes Oilfield Operations Llc Coring tools including a core catcher
CN109184606A (zh) * 2018-08-13 2019-01-11 四川大学 割芯装置
CN110630200B (zh) * 2019-10-10 2024-06-25 中交第二航务工程局有限公司 一种简易的超大直径取芯钻芯样提取装置及取芯方法
AU2020368461A1 (en) 2019-10-17 2022-05-26 Veracio Ltd. Core barrel head assembly
CN113123748B (zh) * 2021-01-04 2022-06-03 成都理工大学 一种保应力取心的岩心管压力智能调节系统及方法
CN112324374B (zh) * 2021-01-04 2021-04-20 成都理工大学 一种保应力取心装置及方法

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US3540537A (en) 1969-06-02 1970-11-17 Longyear Co E J Slotted core lifter apparatus
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AU134164S (en) 1997-11-05 1998-06-30 Longyear Tm A core lifter
US6216804B1 (en) * 1998-07-29 2001-04-17 James T. Aumann Apparatus for recovering core samples under pressure
USD438800S1 (en) 2000-03-10 2001-03-13 Alcoa Closure Systems International Closure
USD458138S1 (en) 2001-03-27 2002-06-04 Owens-Illinois Closure Inc. Closure
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USD477224S1 (en) 2002-02-08 2003-07-15 Humayun Altaf Hussain Screw cap for a container
US8191545B2 (en) 2002-02-22 2012-06-05 Kim & Ed Pte Ltd Electroformed thin-wall core drills impregnated with abrasives
US6733057B2 (en) 2002-03-05 2004-05-11 Dovovan Lee Gustafson Apparatus for breaking off cores
USD482967S1 (en) 2002-03-11 2003-12-02 Ocean Spray Cranberries, Inc. Cap
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CN2740766Y (zh) * 2004-11-05 2005-11-16 中国地质科学院探矿工艺研究所 岩芯定向取芯器
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US8485280B2 (en) 2009-10-07 2013-07-16 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
USD620959S1 (en) 2010-01-08 2010-08-03 Longyear Tm, Inc. Core lifter
US8770320B2 (en) 2009-11-03 2014-07-08 Longyear Tm, Inc. Core lifter
USD644673S1 (en) 2010-01-08 2011-09-06 Longyear Tm, Inc. Core lifter
USD625346S1 (en) 2010-01-08 2010-10-12 Longyear Tm, Inc. Core lifter
AU331143S (en) 2010-01-29 2010-06-02 Bly Ip Inc Core lifter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612308B2 (en) 2009-11-03 2020-04-07 Bly Ip Inc. Core lifter

Also Published As

Publication number Publication date
EP2496788A4 (en) 2017-06-28
US20140318206A1 (en) 2014-10-30
US8770320B2 (en) 2014-07-08
EP2496788A2 (en) 2012-09-12
AU2010315341A1 (en) 2012-05-24
AU2015200880B2 (en) 2017-03-02
CA2901046A1 (en) 2011-05-12
CN105257230A (zh) 2016-01-20
AU2015200880A1 (en) 2015-03-12
AU2010315341B2 (en) 2014-11-20
CN102686823A (zh) 2012-09-19
US10612308B2 (en) 2020-04-07
WO2011056809A2 (en) 2011-05-12
AU2017203716B2 (en) 2019-07-25
AU2017203716A1 (en) 2017-06-22
US20170284160A1 (en) 2017-10-05
CA2901059C (en) 2017-02-28
CA2779277C (en) 2015-12-08
CL2012001168A1 (es) 2012-10-26
BR112012010515A2 (pt) 2016-03-15
US20110100718A1 (en) 2011-05-05
CN102686823B (zh) 2015-10-14
ZA201204027B (en) 2013-08-28
WO2011056809A3 (en) 2011-07-28
CA2901059A1 (en) 2011-05-12
CA2779277A1 (en) 2011-05-12

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed