BR112016022634A2 - Conjunto de formação de testemunho de sondagem, conjunto de barrilete interno, e, método de formação de testemunho de sondagem - Google Patents

Conjunto de formação de testemunho de sondagem, conjunto de barrilete interno, e, método de formação de testemunho de sondagem

Info

Publication number
BR112016022634A2
BR112016022634A2 BR112016022634A BR112016022634A BR112016022634A2 BR 112016022634 A2 BR112016022634 A2 BR 112016022634A2 BR 112016022634 A BR112016022634 A BR 112016022634A BR 112016022634 A BR112016022634 A BR 112016022634A BR 112016022634 A2 BR112016022634 A2 BR 112016022634A2
Authority
BR
Brazil
Prior art keywords
proble
assembly
barrell
training
training set
Prior art date
Application number
BR112016022634A
Other languages
English (en)
Other versions
BR112016022634B1 (pt
Inventor
Grant Norrie Alan
Trinh Khoi
Patel Rahul
Original Assignee
Nat Oilwell Varco Lp
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 Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Publication of BR112016022634A2 publication Critical patent/BR112016022634A2/pt
Publication of BR112016022634B1 publication Critical patent/BR112016022634B1/pt

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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
    • E21B25/10—Formed core retaining or severing means

Abstract

CONJUNTO DE FORMAÇÃO DE TESTEMUNHO DE SONDAGEM, CONJUNTO DE BARRILETE INTERNO, E, MÉTODO DE FORMAÇÃO DE TESTEMUNHO DE SONDAGEM. Um conjunto de formação de núcleo (10) compreende um cilindro externo (14) acoplado a uma broca de formação de núcleo (16). Um cilindro interno (20) está disposto dentro do cilindro externo. Uma luva interna (22) está disposta dentro do cilindro interno e inclui pelo menos uma região frágil (26) que permite que a luva interna quebre de modo que as operações de formação de núcleo possam continuar após a ocorrência de um emperramento de núcleo.
BR112016022634-8A 2014-04-01 2015-03-19 Conjunto de formação de testemunho de sondagem, conjunto de barrilete interno, e, método de formação de testemunho de sondagem BR112016022634B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/242,325 2014-04-01
US14/242,325 US9540896B2 (en) 2014-04-01 2014-04-01 Frangible core barrel
PCT/US2015/021457 WO2015153137A2 (en) 2014-04-01 2015-03-19 Frangible core barrel

Publications (2)

Publication Number Publication Date
BR112016022634A2 true BR112016022634A2 (pt) 2017-08-15
BR112016022634B1 BR112016022634B1 (pt) 2019-02-26

Family

ID=52988407

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016022634-8A BR112016022634B1 (pt) 2014-04-01 2015-03-19 Conjunto de formação de testemunho de sondagem, conjunto de barrilete interno, e, método de formação de testemunho de sondagem

Country Status (6)

Country Link
US (1) US9540896B2 (pt)
EP (1) EP3126614B1 (pt)
AU (1) AU2015241366B2 (pt)
BR (1) BR112016022634B1 (pt)
RU (1) RU2664564C2 (pt)
WO (1) WO2015153137A2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10072471B2 (en) * 2015-02-25 2018-09-11 Baker Hughes Incorporated Sponge liner sleeves for a core barrel assembly, sponge liners and related methods
CN108474241A (zh) * 2016-03-03 2018-08-31 哈利伯顿能源服务公司 用于取芯工具的内岩芯筒压接连接
WO2017151131A1 (en) * 2016-03-03 2017-09-08 Halliburton Energy Services, Inc. Inner barrel shear zone for a coring tool
MY189634A (en) * 2016-03-14 2022-02-22 Halliburton Energy Services Inc 3d printed tool with integral stress concentration zone
CN107355190A (zh) * 2017-04-28 2017-11-17 河南理工大学 一种子母钻头定点取样装置
CN107916905A (zh) * 2018-01-02 2018-04-17 河南理工大学 用于岩层取样的往复式取芯方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032423A (en) 1935-02-18 1936-03-03 Lewis A Larson Core barrel
SU1106891A1 (ru) 1983-01-12 1984-08-07 Томский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Политехнический Институт Им.С.М.Кирова Колонковый снар д
US4502553A (en) * 1983-07-13 1985-03-05 Diamond Oil Well Drilling Sponge coring apparatus with reinforced sponge
US4605075A (en) 1984-08-31 1986-08-12 Norton Christensen, Inc. Shrouded core catcher
SU1490250A1 (ru) * 1987-07-31 1989-06-30 Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки Двойной колонковый снар д
SU1615321A1 (ru) * 1988-04-18 1990-12-23 Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности "Укргипрониинефть" Керноприемное устройство
NO177646C (no) 1993-05-24 1995-11-01 Egil Berg Anordning ved kjernebor
BE1014459A3 (fr) 2001-11-06 2003-10-07 Halliburton Energy Serv Inc Carottier.
US20140027182A1 (en) 2012-07-26 2014-01-30 National Oilwell Varco, L.P. Telescoping core barrel
US9580982B2 (en) * 2014-02-18 2017-02-28 Baker Hughes Incorporated Coring tools with improved reliability during core jams, and related methods

Also Published As

Publication number Publication date
RU2664564C2 (ru) 2018-08-21
US20150275604A1 (en) 2015-10-01
WO2015153137A3 (en) 2015-12-17
AU2015241366A1 (en) 2016-10-13
BR112016022634B1 (pt) 2019-02-26
EP3126614B1 (en) 2021-04-21
AU2015241366B2 (en) 2018-09-13
RU2016138351A (ru) 2018-05-03
US9540896B2 (en) 2017-01-10
EP3126614A2 (en) 2017-02-08
RU2016138351A3 (pt) 2018-06-14
WO2015153137A2 (en) 2015-10-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/03/2015, OBSERVADAS AS CONDICOES LEGAIS.