ATE29760T1 - Verfahren und vorrichtung zum verringern von filterkuchen in einem schwammkernbehaelter. - Google Patents

Verfahren und vorrichtung zum verringern von filterkuchen in einem schwammkernbehaelter.

Info

Publication number
ATE29760T1
ATE29760T1 AT84302058T AT84302058T ATE29760T1 AT E29760 T1 ATE29760 T1 AT E29760T1 AT 84302058 T AT84302058 T AT 84302058T AT 84302058 T AT84302058 T AT 84302058T AT E29760 T1 ATE29760 T1 AT E29760T1
Authority
AT
Austria
Prior art keywords
core
sponge
disposed
filter cake
inner barrel
Prior art date
Application number
AT84302058T
Other languages
English (en)
Inventor
Arthur Park
Bobby Talma Wilson
Original Assignee
Diamond Oil Well Drilling
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 Diamond Oil Well Drilling filed Critical Diamond Oil Well Drilling
Application granted granted Critical
Publication of ATE29760T1 publication Critical patent/ATE29760T1/de

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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/08—Coating, freezing, consolidating cores; Recovering uncontaminated cores or cores at formation pressure

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Drilling Tools (AREA)
  • Food-Manufacturing Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Cereal-Derived Products (AREA)
AT84302058T 1983-07-13 1984-03-27 Verfahren und vorrichtung zum verringern von filterkuchen in einem schwammkernbehaelter. ATE29760T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/513,267 US4479557A (en) 1983-07-13 1983-07-13 Method and apparatus for reducing field filter cake on sponge cores
EP84302058A EP0132020B1 (de) 1983-07-13 1984-03-27 Verfahren und Vorrichtung zum Verringern von Filterkuchen in einem Schwammkernbehälter

Publications (1)

Publication Number Publication Date
ATE29760T1 true ATE29760T1 (de) 1987-10-15

Family

ID=24042538

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84302058T ATE29760T1 (de) 1983-07-13 1984-03-27 Verfahren und vorrichtung zum verringern von filterkuchen in einem schwammkernbehaelter.

Country Status (6)

Country Link
US (1) US4479557A (de)
EP (1) EP0132020B1 (de)
AT (1) ATE29760T1 (de)
AU (1) AU556415B2 (de)
DE (1) DE3466267D1 (de)
NO (1) NO842853L (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598777A (en) * 1983-07-13 1986-07-08 Diamond Oil Well Drilling Company Method and apparatus for preventing contamination of a coring sponge
US4651835A (en) * 1984-10-01 1987-03-24 Eastman Christensen Company Core catcher for use with an hydraulically displaced inner tube in a coring tool
US4638872A (en) * 1985-04-01 1987-01-27 Diamond Oil Well Drilling Company Core monitoring device
US4716974A (en) * 1986-07-21 1988-01-05 Eastman Christensen Co Method and apparatus for coring with an in situ core barrel sponge
US5360074A (en) * 1993-04-21 1994-11-01 Baker Hughes, Incorporated Method and composition for preserving core sample integrity using an encapsulating material
US5482123A (en) * 1993-04-21 1996-01-09 Baker Hughes Incorporated Method and apparatus for pressure coring with non-invading gel
US5439065A (en) * 1994-09-28 1995-08-08 Western Atlas International, Inc. Rotary sidewall sponge coring apparatus
US5546798A (en) * 1995-05-12 1996-08-20 Baker Hughes Incorporated Method and composition for preserving core sample integrity using a water soluble encapsulating material
BE1009967A5 (fr) * 1996-01-15 1997-11-04 Baroid Technology Inc Fluide lubrifiant pour une carotte et utilisation de celui-ci.
BE1009968A5 (fr) * 1996-01-15 1997-11-04 Dresser Ind Procede de carottage et carottier pour sa mise en oeuvre.
US6283228B2 (en) 1997-01-08 2001-09-04 Baker Hughes Incorporated Method for preserving core sample integrity
US6216804B1 (en) 1998-07-29 2001-04-17 James T. Aumann Apparatus for recovering core samples under pressure
NL1015147C2 (nl) * 2000-05-10 2001-11-15 Eijkelkamp Agrisearch Equip Bv Grondmonsternemer.
US6719070B1 (en) * 2000-11-14 2004-04-13 Baker Hughes Incorporated Apparatus and methods for sponge coring
EP2686515B1 (de) 2011-03-16 2018-02-07 Corpro Technologies Canada Ltd. Druck-kernbohrwerkzeug und verfahren dafür
US9217306B2 (en) 2011-10-03 2015-12-22 National Oilwell Varco L.P. Methods and apparatus for coring
US9765585B2 (en) * 2013-07-18 2017-09-19 Baker Hughes Incorporated Coring tools and methods for making coring tools and procuring core samples
WO2015038143A1 (en) 2013-09-13 2015-03-19 Halliburton Energy Services, Inc. Sponge pressure equalization system
MX2017000396A (es) 2014-08-07 2017-05-01 Halliburton Energy Services Inc Limpieza y separacion de fluido y desechos de muestras de nucleos y sistema de extraccion de nucleos.
US10072471B2 (en) 2015-02-25 2018-09-11 Baker Hughes Incorporated Sponge liner sleeves for a core barrel assembly, sponge liners and related methods
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
CN107503698B (zh) * 2017-09-19 2020-06-23 哈尔滨工业大学 一种带有导流环的月壤钻进取芯机构
US10968711B2 (en) 2018-01-11 2021-04-06 Baker Hughes, Age Company, Llc Shifting tool having puncture device, system, and method
RU182812U1 (ru) * 2018-06-13 2018-09-04 Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Устройство для извлечения керна из скважины
CN115788341B (zh) * 2022-09-09 2024-05-10 四川大学 一种月基极端环境随钻成膜保真取芯装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815391A (en) * 1929-09-13 1931-07-21 Universal Engineering Company Core drill with auxiliary reamer
US1857693A (en) * 1929-10-07 1932-05-10 Harry J Quintrell Core barrel having core receptacle
US1853581A (en) * 1930-05-17 1932-04-12 John M Schmissrauter Method and apparatus for scavenging core drills
US1859950A (en) * 1930-07-03 1932-05-24 John A Zublin Core catcher
US1895001A (en) * 1930-09-19 1933-01-24 George A Macready Core drill
US2264449A (en) * 1939-04-12 1941-12-02 Standard Oil Dev Co Method and apparatus for coring
US2703697A (en) * 1950-12-15 1955-03-08 Robert D Walker Process and apparatus for well coring
US2721055A (en) * 1951-08-29 1955-10-18 Leo D Madson Core drill
US2779195A (en) * 1952-04-10 1957-01-29 Simon Karl Device for subsoil testing and taking of specimens
US2880969A (en) * 1955-06-01 1959-04-07 Jersey Prod Res Co Apparatus for obtaining unaltered cores
US2862691A (en) * 1956-04-03 1958-12-02 Jersey Prod Res Co Coring bit assembly
US2789790A (en) * 1956-06-13 1957-04-23 Ii John H Kirby Core drilling apparatus
US3064742A (en) * 1958-09-05 1962-11-20 Jersey Prod Res Co Obtaining unaltered core samples
US3146837A (en) * 1958-12-30 1964-09-01 Jersey Prod Res Co System for obtaining trube core samples
US3207240A (en) * 1961-10-31 1965-09-21 Tiefbohr Messdienst Leutert & Apparatus for the drilling of and the protection of drill cores in deep-welldrilling operations
US3454117A (en) * 1968-01-16 1969-07-08 Exxon Production Research Co Obtaining unaltered core samples of subsurface earth formations
US3515230A (en) * 1968-07-09 1970-06-02 Sprague & Henwood Inc Heavy duty soil sampler
US3605920A (en) * 1969-12-30 1971-09-20 Texaco Inc Core drilling apparatus with means to indicate amount of core in barrel
US4312414A (en) * 1980-05-23 1982-01-26 Diamond Oil Well Drilling Company Method and apparatus for obtaining saturation data from subterranean formations

Also Published As

Publication number Publication date
DE3466267D1 (en) 1987-10-22
EP0132020A1 (de) 1985-01-23
US4479557A (en) 1984-10-30
AU2623784A (en) 1985-01-17
EP0132020B1 (de) 1987-09-16
NO842853L (no) 1985-02-26
AU556415B2 (en) 1986-10-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee