BR7206134D0 - Unidade de amostragem de testemunho - Google Patents

Unidade de amostragem de testemunho

Info

Publication number
BR7206134D0
BR7206134D0 BR6134/72A BR613472A BR7206134D0 BR 7206134 D0 BR7206134 D0 BR 7206134D0 BR 6134/72 A BR6134/72 A BR 6134/72A BR 613472 A BR613472 A BR 613472A BR 7206134 D0 BR7206134 D0 BR 7206134D0
Authority
BR
Brazil
Prior art keywords
testimony
sampling unit
sampling
unit
testimony sampling
Prior art date
Application number
BR6134/72A
Other languages
English (en)
Inventor
Okke Wolda Tiete
Original Assignee
Dresser Ind Prod Ltd
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 Dresser Ind Prod Ltd filed Critical Dresser Ind Prod Ltd
Publication of BR7206134D0 publication Critical patent/BR7206134D0/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
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
BR6134/72A 1971-09-15 1972-09-05 Unidade de amostragem de testemunho BR7206134D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18059671A 1971-09-15 1971-09-15

Publications (1)

Publication Number Publication Date
BR7206134D0 true BR7206134D0 (pt) 1973-09-18

Family

ID=22661039

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6134/72A BR7206134D0 (pt) 1971-09-15 1972-09-05 Unidade de amostragem de testemunho

Country Status (10)

Country Link
US (1) US3777826A (pt)
AU (1) AU476842B2 (pt)
BR (1) BR7206134D0 (pt)
CA (1) CA967142A (pt)
DE (1) DE2238186A1 (pt)
GB (1) GB1369340A (pt)
NL (1) NL7212164A (pt)
SE (1) SE400806B (pt)
ZA (1) ZA725122B (pt)
ZM (1) ZM12672A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE425420B (sv) * 1980-10-10 1982-09-27 Craelius Ab Anordning for att vid kernborrning indikera ner kernroret er fylld
EP0052672B1 (fr) * 1980-11-21 1985-03-20 DIAMANT BOART Société Anonyme Procédé de récupération d'un tube intérieur de carottier, du type verrouillable et coulissable dans un train de tube extérieur, en forage montant, et dispositif de récupération prévue à cet effet
US4466497A (en) * 1982-03-19 1984-08-21 Soinski Alexander F Wireline core barrel
US5267620A (en) * 1991-05-01 1993-12-07 Longyear Company Drilling latch apparatus
CA2053719C (en) * 1991-10-18 1996-12-10 Irvin Joseph Laporte (Bud) Drilling apparatus, particularly wire line core drilling apparatus
US5351765A (en) * 1993-08-31 1994-10-04 Baroid Technology, Inc. Coring assembly and method
CA2138201C (en) * 1994-12-15 1997-01-28 Irvin Joseph Laporte Propulsion seal for wire line core drilling apparatus
US5799742A (en) * 1996-10-22 1998-09-01 Northwest Machine Works, Inc. Core drilling latch assembly
US6216804B1 (en) 1998-07-29 2001-04-17 James T. Aumann Apparatus for recovering core samples under pressure
SE517190C2 (sv) * 1999-08-24 2002-05-07 Atlas Copco Rocktech Ab Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning
AUPQ639900A0 (en) * 2000-03-21 2000-04-15 Dht Technologies Limited Segment for a core drill bit and method of manufacture
CN102102498B (zh) * 2010-11-26 2013-05-22 浙江大学 软岩层钻探专用的绳索取芯系统及其使用方法
WO2012125454A2 (en) 2011-03-16 2012-09-20 QCS Technologies Inc. Pressure coring assembly and method
CA2784195C (en) 2011-08-01 2014-08-05 Groupe Fordia Inc. Core barrel assembly including a valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585386A (en) * 1947-06-26 1952-02-12 Stanolind Oil & Gas Co Method and apparatus for coring wells
US3120283A (en) * 1959-07-24 1964-02-04 Longyear E J Co Underground wire line core barrel apparatus
US3292717A (en) * 1964-06-15 1966-12-20 Boyles Bros Drilling Company L Wire line core barrel and by-pass assembly

Also Published As

Publication number Publication date
AU4525072A (en) 1974-02-07
ZM12672A1 (en) 1973-04-24
GB1369340A (en) 1974-10-02
AU476842B2 (en) 1976-10-07
US3777826A (en) 1973-12-11
CA967142A (en) 1975-05-06
NL7212164A (pt) 1973-03-19
ZA725122B (en) 1973-04-25
SE400806B (sv) 1978-04-10
DE2238186A1 (de) 1973-03-22

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