IT1201078B - Metodo per trivellare un pozzo utilizzante misure di emissione acustica/attivita microsismica - Google Patents

Metodo per trivellare un pozzo utilizzante misure di emissione acustica/attivita microsismica

Info

Publication number
IT1201078B
IT1201078B IT48552/86A IT4855286A IT1201078B IT 1201078 B IT1201078 B IT 1201078B IT 48552/86 A IT48552/86 A IT 48552/86A IT 4855286 A IT4855286 A IT 4855286A IT 1201078 B IT1201078 B IT 1201078B
Authority
IT
Italy
Prior art keywords
microsismic
drill
well
acoustic emission
activity measurements
Prior art date
Application number
IT48552/86A
Other languages
English (en)
Other versions
IT8648552A0 (it
Inventor
Hiroaki Niitsuma
Katsuto Nakatsuka
Hiroyuki Abe
Morihiko Takanohashi
Ko Sato
Fumihiko Chiba
Original Assignee
Japan Metals Anc Chemicals Co
Hiroaki Niitsuma
Katsuto Nakatsuka
Hiroyuki Abe
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 Japan Metals Anc Chemicals Co, Hiroaki Niitsuma, Katsuto Nakatsuka, Hiroyuki Abe filed Critical Japan Metals Anc Chemicals Co
Publication of IT8648552A0 publication Critical patent/IT8648552A0/it
Application granted granted Critical
Publication of IT1201078B publication Critical patent/IT1201078B/it

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/003—Means for stopping loss of drilling fluid
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/008—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
IT48552/86A 1985-10-16 1986-10-15 Metodo per trivellare un pozzo utilizzante misure di emissione acustica/attivita microsismica IT1201078B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60230391A JPS6290495A (ja) 1985-10-16 1985-10-16 Ａｅ／ｍａ法を利用した坑井掘削方法

Publications (2)

Publication Number Publication Date
IT8648552A0 IT8648552A0 (it) 1986-10-15
IT1201078B true IT1201078B (it) 1989-01-27

Family

ID=16907139

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48552/86A IT1201078B (it) 1985-10-16 1986-10-15 Metodo per trivellare un pozzo utilizzante misure di emissione acustica/attivita microsismica

Country Status (4)

Country Link
US (1) US4924950A (it)
JP (1) JPS6290495A (it)
IT (1) IT1201078B (it)
NZ (1) NZ217950A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7337660B2 (en) * 2004-05-12 2008-03-04 Halliburton Energy Services, Inc. Method and system for reservoir characterization in connection with drilling operations
JP2010047939A (ja) * 2008-08-20 2010-03-04 Kansai Electric Power Co Inc:The 地盤評価方法および地盤評価装置
EP2358973A2 (en) * 2008-11-19 2011-08-24 M-I L.L.C. Methods for minimizing fluid loss to and determining the locations of lost circulation zones
CN112415628B (zh) * 2019-08-20 2022-07-26 核工业二一六大队 一种砂岩型铀矿取样平面分布图成图方法
CN112211619A (zh) * 2020-11-19 2021-01-12 中国石油天然气集团有限公司 一种长裸眼井段快速确定井漏位置的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739871A (en) * 1971-07-30 1973-06-19 Senturion Sciences Mapping of earth fractures induced by hydrafracturing
US3865201A (en) * 1974-01-04 1975-02-11 Continental Oil Co Acoustic emission in drilling wells
US4057780A (en) * 1976-03-19 1977-11-08 The United States Of America As Represented By The United States Energy Research And Development Administration Method for describing fractures in subterranean earth formations
US4432078A (en) * 1979-01-17 1984-02-14 Daniel Silverman Method and apparatus for fracturing a deep borehole and determining the fracture azimuth
US4273212A (en) * 1979-01-26 1981-06-16 Westinghouse Electric Corp. Oil and gas well kick detector
US4280200A (en) * 1979-05-21 1981-07-21 Daniel Silverman Seismic method of mapping horizontal fractures in the earth
US4524434A (en) * 1979-05-21 1985-06-18 Daniel Silverman Method for determining the azimuth and length of a deep vertical fracture in the earth

Also Published As

Publication number Publication date
US4924950A (en) 1990-05-15
NZ217950A (en) 1989-04-26
JPH0350874B2 (it) 1991-08-05
IT8648552A0 (it) 1986-10-15
JPS6290495A (ja) 1987-04-24

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931128