JPH0547720B2 - - Google Patents

Info

Publication number
JPH0547720B2
JPH0547720B2 JP5589284A JP5589284A JPH0547720B2 JP H0547720 B2 JPH0547720 B2 JP H0547720B2 JP 5589284 A JP5589284 A JP 5589284A JP 5589284 A JP5589284 A JP 5589284A JP H0547720 B2 JPH0547720 B2 JP H0547720B2
Authority
JP
Japan
Prior art keywords
sample
ground
pressure
sampler
tube
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.)
Expired - Lifetime
Application number
JP5589284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60200144A (ja
Inventor
Kazuo Sakai
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.)
Kiso Jiban Consultants Co Ltd
Original Assignee
Kiso Jiban Consultants Co 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 Kiso Jiban Consultants Co Ltd filed Critical Kiso Jiban Consultants Co Ltd
Priority to JP5589284A priority Critical patent/JPS60200144A/ja
Publication of JPS60200144A publication Critical patent/JPS60200144A/ja
Publication of JPH0547720B2 publication Critical patent/JPH0547720B2/ja
Granted legal-status Critical Current

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

  • 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)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Sampling And Sample Adjustment (AREA)
JP5589284A 1984-03-23 1984-03-23 地圧バランス式地盤試料採取方法 Granted JPS60200144A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5589284A JPS60200144A (ja) 1984-03-23 1984-03-23 地圧バランス式地盤試料採取方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5589284A JPS60200144A (ja) 1984-03-23 1984-03-23 地圧バランス式地盤試料採取方法

Publications (2)

Publication Number Publication Date
JPS60200144A JPS60200144A (ja) 1985-10-09
JPH0547720B2 true JPH0547720B2 (cs) 1993-07-19

Family

ID=13011761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5589284A Granted JPS60200144A (ja) 1984-03-23 1984-03-23 地圧バランス式地盤試料採取方法

Country Status (1)

Country Link
JP (1) JPS60200144A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9040415B2 (en) 2013-08-16 2015-05-26 Samsung Electronics Co., Ltd. Semiconductor device and method of fabricating the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2527343B2 (ja) * 1987-11-10 1996-08-21 基礎地盤コンサルタンツ株式会社 加圧式地盤試料採取装置
CN113137196B (zh) * 2021-04-29 2022-04-22 四川大学 一种高温超高压旋转直线往复动密封测试装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9040415B2 (en) 2013-08-16 2015-05-26 Samsung Electronics Co., Ltd. Semiconductor device and method of fabricating the same

Also Published As

Publication number Publication date
JPS60200144A (ja) 1985-10-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term