NL7402346A - - Google Patents

Info

Publication number
NL7402346A
NL7402346A NL7402346A NL7402346A NL7402346A NL 7402346 A NL7402346 A NL 7402346A NL 7402346 A NL7402346 A NL 7402346A NL 7402346 A NL7402346 A NL 7402346A NL 7402346 A NL7402346 A NL 7402346A
Authority
NL
Netherlands
Application number
NL7402346A
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 filed Critical
Publication of NL7402346A publication Critical patent/NL7402346A/xx

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
NL7402346A 1973-02-20 1974-02-20 NL7402346A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306000A FR2228148B1 (zh) 1973-02-20 1973-02-20

Publications (1)

Publication Number Publication Date
NL7402346A true NL7402346A (zh) 1974-08-22

Family

ID=9115135

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7402346A NL7402346A (zh) 1973-02-20 1974-02-20

Country Status (5)

Country Link
US (1) US3870112A (zh)
JP (1) JPS5641797B2 (zh)
FR (1) FR2228148B1 (zh)
GB (1) GB1451542A (zh)
NL (1) NL7402346A (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081040A (en) * 1977-05-06 1978-03-28 Mobile Drilling Company, Inc. Method and apparatus for thin-walled tube sampling of soils
JPS60175695A (ja) * 1984-02-21 1985-09-09 株式会社地研 不撹乱試料の採取方法
GB2218441A (en) * 1988-05-09 1989-11-15 Univ Waterloo Apparatus for recovering groundsoil samples
US4974384A (en) * 1988-11-07 1990-12-04 Tac-Fast System Sa Structural assembly system
NO316530B1 (no) * 1997-08-22 2004-02-02 Kaare Aardal Hydrostatisk drevet kjernetaker for sedimentundersøkelser på havbunnen
KR100356283B1 (ko) * 2000-05-16 2002-10-18 한국건설기술연구원 비교란 시료 채취가 가능한 대구경 샘플러
US20050133267A1 (en) * 2003-12-18 2005-06-23 Schlumberger Technology Corporation [coring tool with retention device]
CN101037859B (zh) * 2006-03-13 2012-05-09 中交第三航务工程勘察设计院有限公司 双管单动活门式取芯取土器
WO2010045691A1 (en) * 2008-10-24 2010-04-29 Coretrack Ltd Flow diverter assembly
US9051799B2 (en) * 2012-09-06 2015-06-09 Baker Hughes Incorporated Preload and centralizing device for milling subterranean barrier valves
CN103174384B (zh) * 2013-03-27 2015-11-25 中国石油大学(北京) 带压干钻取心方法
CA2992476C (en) * 2015-07-16 2022-04-19 Conocophillips Company Downhole stinger geotechnical sampling and in situ testing tool
CN112798330B (zh) * 2021-02-28 2022-07-05 高永富 一种路面钻孔取样装置
CN115575169B (zh) * 2022-10-03 2023-08-01 湖北广元岩土工程有限公司 一种水文地质钻式探测装置及探测方法
CN116291420B (zh) * 2023-03-13 2023-09-19 临沂市自然资源和规划局 一种地质勘测用反馈预警装置及其使用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611504A (en) * 1925-12-15 1926-12-21 Baker Casing Shoe Company Core barrel
US2170716A (en) * 1938-01-24 1939-08-22 Jr Pattillo Higgins Method and apparatus for taking sample cores
US2541785A (en) * 1946-08-22 1951-02-13 Texas Co Coring device
US3047081A (en) * 1959-04-16 1962-07-31 John N Pitcher Soil sampler
US3136376A (en) * 1961-05-12 1964-06-09 Eli I Robinsky Cutter head for hollow stem auger
US3163241A (en) * 1961-12-20 1964-12-29 Shell Oil Co Core sample taking
US3161241A (en) * 1963-08-08 1964-12-15 Ingersoll Rand Co Rotary power hammer
US3349857A (en) * 1965-07-16 1967-10-31 Exxon Production Research Co Coring apparatus
FR1563642A (zh) * 1967-03-09 1969-04-18
US3438452A (en) * 1967-12-18 1969-04-15 Shell Oil Co Core sampling
BE795273A (fr) * 1972-06-14 1973-08-09 Stork Conrad Bv Inrichting voor het nemen van grondmonsters met behulp van een hydraulisch monstersteekapparaat met stilstaande zuiger

Also Published As

Publication number Publication date
JPS5024101A (zh) 1975-03-15
FR2228148B1 (zh) 1975-08-22
US3870112A (en) 1975-03-11
FR2228148A1 (zh) 1974-11-29
JPS5641797B2 (zh) 1981-09-30
GB1451542A (en) 1976-10-06

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed