CH519633A - Method and device for taking representative samples of land - Google Patents

Method and device for taking representative samples of land

Info

Publication number
CH519633A
CH519633A CH515670A CH515670A CH519633A CH 519633 A CH519633 A CH 519633A CH 515670 A CH515670 A CH 515670A CH 515670 A CH515670 A CH 515670A CH 519633 A CH519633 A CH 519633A
Authority
CH
Switzerland
Prior art keywords
land
representative samples
taking representative
taking
samples
Prior art date
Application number
CH515670A
Other languages
French (fr)
Inventor
Mendes Da Rocha Manuel Coelho
Original Assignee
Nac De Engenharia Civil Lab
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 Nac De Engenharia Civil Lab filed Critical Nac De Engenharia Civil Lab
Publication of CH519633A publication Critical patent/CH519633A/en

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
    • E21B25/16—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors for obtaining oriented cores
    • 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
    • E21B25/08—Coating, freezing, consolidating cores; Recovering uncontaminated cores or cores at formation pressure
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/026—Determining slope or direction of penetrated ground layers

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)
  • Geophysics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
CH515670A 1969-07-24 1970-04-08 Method and device for taking representative samples of land CH519633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT5216469 1969-07-24

Publications (1)

Publication Number Publication Date
CH519633A true CH519633A (en) 1972-02-29

Family

ID=20081694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH515670A CH519633A (en) 1969-07-24 1970-04-08 Method and device for taking representative samples of land

Country Status (15)

Country Link
US (1) US3631934A (en)
JP (2) JPS4924707B1 (en)
AT (1) AT307344B (en)
BE (1) BE748867A (en)
CH (1) CH519633A (en)
DE (1) DE2354891A1 (en)
ES (1) ES379452A1 (en)
FI (1) FI52616C (en)
FR (2) FR2056161A5 (en)
GB (2) GB1255128A (en)
IL (1) IL34926A (en)
NO (1) NO129815B (en)
SE (1) SE356777B (en)
YU (1) YU31760B (en)
ZA (1) ZA702943B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53164401U (en) * 1977-05-27 1978-12-22
JPS559651U (en) * 1978-07-05 1980-01-22
US5038624A (en) * 1990-02-21 1991-08-13 Mobay Corporation Soil recoring device
US5494119A (en) * 1994-07-12 1996-02-27 Tully; Francis X. Core sampling device
DE10131973C2 (en) * 2001-07-02 2003-12-04 Keller Grundbau Gmbh Procedure for taking sample cores
US7100707B2 (en) * 2004-01-16 2006-09-05 Harold Howard Stabilized soil core samples and method for preparing same
CN103175720A (en) * 2013-03-16 2013-06-26 蒲成志 Processing technique of irregular rock during indoor drilling coring
CN110763511A (en) * 2019-11-28 2020-02-07 桐乡市常新农机专业合作社 Soil sampling device for soil remediation
US11434718B2 (en) * 2020-06-26 2022-09-06 Saudi Arabian Oil Company Method for coring that allows the preservation of in-situ soluble salt cements within subterranean rocks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR830518A (en) * 1937-12-07 1938-08-02 Bataafsche Petroleum Method for taking samples of sandy subsoils and similar terrams devoid of cohesion
US2146263A (en) * 1938-05-31 1939-02-07 Johnston Norris Method of coring to preserve fluid content
US2650068A (en) * 1949-01-31 1953-08-25 Union Oil Co Coring method and apparatus
US2862691A (en) * 1956-04-03 1958-12-02 Jersey Prod Res Co Coring bit assembly
US2915285A (en) * 1956-05-23 1959-12-01 Jersey Prod Res Co Coring subterranean formations
US3146837A (en) * 1958-12-30 1964-09-01 Jersey Prod Res Co System for obtaining trube core samples
US3174547A (en) * 1962-08-28 1965-03-23 Schlumberger Well Surv Corp Well bore apparatus
US3347314A (en) * 1965-04-29 1967-10-17 Schlumberger Technology Corp Methods for well completion

Also Published As

Publication number Publication date
FR2213406A2 (en) 1974-08-02
ZA702943B (en) 1971-01-27
FR2213406B2 (en) 1982-10-01
FI52616C (en) 1977-10-10
DE2033477A1 (en) 1971-06-24
JPS4924707B1 (en) 1974-06-25
DE2354891A1 (en) 1974-07-18
ES379452A1 (en) 1973-04-01
IL34926A0 (en) 1970-09-17
AT307344B (en) 1973-05-25
GB1447442A (en) 1976-08-25
US3631934A (en) 1972-01-04
YU98870A (en) 1973-04-30
FI52616B (en) 1977-06-30
YU31760B (en) 1973-10-31
GB1255128A (en) 1971-11-24
SE356777B (en) 1973-06-04
JPS506501A (en) 1975-01-23
IL34926A (en) 1973-01-30
NO129815B (en) 1974-05-27
BE748867A (en) 1970-09-16
JPS5326201B2 (en) 1978-08-01
FR2056161A5 (en) 1971-05-14

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Legal Events

Date Code Title Description
PL Patent ceased