GB1437420A - Method and apparatus for drilling in an earth formation - Google Patents

Method and apparatus for drilling in an earth formation

Info

Publication number
GB1437420A
GB1437420A GB3974873A GB3974873A GB1437420A GB 1437420 A GB1437420 A GB 1437420A GB 3974873 A GB3974873 A GB 3974873A GB 3974873 A GB3974873 A GB 3974873A GB 1437420 A GB1437420 A GB 1437420A
Authority
GB
United Kingdom
Prior art keywords
tube
anvil
bit
fluid
core
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
Application number
GB3974873A
Other languages
English (en)
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.)
TIGRE TIERRA Inc
Original Assignee
TIGRE TIERRA Inc
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 TIGRE TIERRA Inc filed Critical TIGRE TIERRA Inc
Publication of GB1437420A publication Critical patent/GB1437420A/en
Expired 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
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB3974873A 1972-08-23 1973-08-22 Method and apparatus for drilling in an earth formation Expired GB1437420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00283208A US3854539A (en) 1972-08-23 1972-08-23 Drilling apparatus with down hole motor

Publications (1)

Publication Number Publication Date
GB1437420A true GB1437420A (en) 1976-05-26

Family

ID=23085011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3974873A Expired GB1437420A (en) 1972-08-23 1973-08-22 Method and apparatus for drilling in an earth formation

Country Status (11)

Country Link
US (1) US3854539A (enrdf_load_stackoverflow)
JP (1) JPS4959002A (enrdf_load_stackoverflow)
AT (1) AT334849B (enrdf_load_stackoverflow)
AU (1) AU472630B2 (enrdf_load_stackoverflow)
BE (1) BE803792A (enrdf_load_stackoverflow)
CA (1) CA987660A (enrdf_load_stackoverflow)
CH (1) CH581258A5 (enrdf_load_stackoverflow)
FR (1) FR2197109B1 (enrdf_load_stackoverflow)
GB (1) GB1437420A (enrdf_load_stackoverflow)
IT (1) IT990297B (enrdf_load_stackoverflow)
ZA (1) ZA735378B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518051A (en) * 1983-06-30 1985-05-21 Chevron Research Company Percussion actuated core sampler

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945444A (en) * 1975-04-01 1976-03-23 The Anaconda Company Split bit casing drill
DE2816737C3 (de) * 1978-04-18 1981-03-19 Hans Philipp 3570 Stadtallendorf Walter Bohrhammer, Insbesondere Tieflochhammer
FI863100A7 (fi) * 1985-08-06 1987-02-07 Inst Gornogo Dela Sibirskogo O Rengasmainen paineilmavasara reikien poraamiseksi.
BE1011266A3 (fr) * 1997-07-08 1999-07-06 Dresser Ind Carottier.
SE535593C2 (sv) * 2011-02-07 2012-10-09 Wassara Ab Förfarande och anordning för att vid sänkborrning upprätta kommunikation mellan borrsträngens ihålighet och denna omgivande mark ett borrhål
BR112015010115B1 (pt) 2012-11-08 2021-06-22 Flexidrill Limited Aparelho de amostragem de núcleo e método de obter uma amostra de núcleo
CN104763323A (zh) * 2015-03-03 2015-07-08 中国水利水电第十工程局有限公司 一种旋冲挤密双向气动冲击矛
CN114352188B (zh) * 2021-12-31 2024-01-12 核工业北京地质研究院 一种可提高液动冲击器工作性能的滑阀式阀控机构
CN118958883B (zh) * 2024-08-07 2025-03-21 保利长大工程有限公司 一种基于伸缩复合式切槽刀头的钻杆装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717271A (en) * 1928-05-29 1929-06-11 Richard P Simmons Well-drilling apparatus
US2345739A (en) * 1941-04-01 1944-04-04 Phillips Petroleum Co Coring apparatus
US2723106A (en) * 1951-11-19 1955-11-08 Shell Dev Hydraulic casing driver
US3180433A (en) * 1961-08-24 1965-04-27 James C Mason Hydraulic jarring tool
US3292717A (en) * 1964-06-15 1966-12-20 Boyles Bros Drilling Company L Wire line core barrel and by-pass assembly
DE1208714B (de) * 1964-08-22 1966-01-13 Rheinische Braunkohlenw Ag Schlagkernbohrgeraet mit Fangvorrichtung
US3322207A (en) * 1964-11-12 1967-05-30 Foster Gardner Tool Company Fluid operated percussion drill or hydraulic hammer
DE1558974A1 (de) * 1967-09-26 1970-04-02 Grossbohrloch Und Spreng Unter Ringtieflochhammer
GB1257429A (enrdf_load_stackoverflow) * 1969-05-30 1971-12-15
US3635295A (en) * 1969-12-02 1972-01-18 Fenix & Scisson Inc Apparatus for drilling a small borehole downwardly from the bottom of a large borehole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518051A (en) * 1983-06-30 1985-05-21 Chevron Research Company Percussion actuated core sampler

Also Published As

Publication number Publication date
AU472630B2 (en) 1976-05-27
AU5915673A (en) 1975-02-13
CH581258A5 (enrdf_load_stackoverflow) 1976-10-29
FR2197109B1 (enrdf_load_stackoverflow) 1977-05-13
FR2197109A1 (enrdf_load_stackoverflow) 1974-03-22
DE2341163A1 (de) 1974-03-07
CA987660A (en) 1976-04-20
ZA735378B (en) 1974-07-31
US3854539A (en) 1974-12-17
AT334849B (de) 1977-02-10
DE2341163B2 (de) 1977-01-13
ATA734173A (de) 1976-06-15
BE803792A (fr) 1973-12-17
IT990297B (it) 1975-06-20
JPS4959002A (enrdf_load_stackoverflow) 1974-06-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees