FR3040422B1 - Carottier a piston statique - Google Patents

Carottier a piston statique

Info

Publication number
FR3040422B1
FR3040422B1 FR1558042A FR1558042A FR3040422B1 FR 3040422 B1 FR3040422 B1 FR 3040422B1 FR 1558042 A FR1558042 A FR 1558042A FR 1558042 A FR1558042 A FR 1558042A FR 3040422 B1 FR3040422 B1 FR 3040422B1
Authority
FR
France
Prior art keywords
caroter
static piston
static
piston
piston caroter
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1558042A
Other languages
English (en)
Other versions
FR3040422A1 (fr
Inventor
Benoit Reile
Michael Descostes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orano Mining SA
Original Assignee
Areva Mines SA
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 Areva Mines SA filed Critical Areva Mines SA
Priority to FR1558042A priority Critical patent/FR3040422B1/fr
Publication of FR3040422A1 publication Critical patent/FR3040422A1/fr
Application granted granted Critical
Publication of FR3040422B1 publication Critical patent/FR3040422B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B25/06—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver having a flexible liner or inflatable retaining means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1006—Dispersed solids
    • G01N2001/1012—Suspensions
    • G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
FR1558042A 2015-08-28 2015-08-28 Carottier a piston statique Active FR3040422B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1558042A FR3040422B1 (fr) 2015-08-28 2015-08-28 Carottier a piston statique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1558042A FR3040422B1 (fr) 2015-08-28 2015-08-28 Carottier a piston statique

Publications (2)

Publication Number Publication Date
FR3040422A1 FR3040422A1 (fr) 2017-03-03
FR3040422B1 true FR3040422B1 (fr) 2017-10-06

Family

ID=55025158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558042A Active FR3040422B1 (fr) 2015-08-28 2015-08-28 Carottier a piston statique

Country Status (1)

Country Link
FR (1) FR3040422B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108760400A (zh) * 2018-07-24 2018-11-06 中国地质科学院 一种水下底泥取样器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11952851B2 (en) * 2018-08-02 2024-04-09 Benthic Usa Llc Suction-activated core catcher and related methods
CN110593792B (zh) * 2019-09-26 2023-06-27 大庆市达美石油装备制造有限公司 随钻测试智能取芯工具
CN115059425B (zh) * 2022-07-14 2023-08-04 平顶山天安煤业股份有限公司 一种气囊阻隔式密闭取心器及其使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175543A (ja) * 1985-01-31 1986-08-07 Chuo Kaihatsu Kk 土質試料採取装置
FR2700851B1 (fr) * 1993-01-26 1995-04-14 Sgn Soc Gen Tech Nouvelle Dispositif et procédé de prélèvement d'échantillons d'un matériau.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108760400A (zh) * 2018-07-24 2018-11-06 中国地质科学院 一种水下底泥取样器
CN108760400B (zh) * 2018-07-24 2021-02-05 中国地质科学院 一种水下底泥取样器

Also Published As

Publication number Publication date
FR3040422A1 (fr) 2017-03-03

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