JPWO2020245882A1 - - Google Patents

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Publication number
JPWO2020245882A1
JPWO2020245882A1 JP2021524515A JP2021524515A JPWO2020245882A1 JP WO2020245882 A1 JPWO2020245882 A1 JP WO2020245882A1 JP 2021524515 A JP2021524515 A JP 2021524515A JP 2021524515 A JP2021524515 A JP 2021524515A JP WO2020245882 A1 JPWO2020245882 A1 JP WO2020245882A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021524515A
Other languages
Japanese (ja)
Other versions
JPWO2020245882A5 (en
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 filed Critical
Publication of JPWO2020245882A1 publication Critical patent/JPWO2020245882A1/ja
Publication of JPWO2020245882A5 publication Critical patent/JPWO2020245882A5/en
Pending legal-status Critical Current

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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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
JP2021524515A 2019-06-03 A method for supplying cement slurry, a method for excavating a pit using it, a method for cementing, and a capsule filled with a hardening accelerator for cement slurry. Pending JPWO2020245882A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/022012 WO2020245882A1 (en) 2019-06-03 2019-06-03 Cement slurry supplying method, and borehole excavation method and cementing method using said supplying method

Publications (2)

Publication Number Publication Date
JPWO2020245882A1 true JPWO2020245882A1 (en) 2020-12-10
JPWO2020245882A5 JPWO2020245882A5 (en) 2022-02-18

Family

ID=

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237792A (en) * 1985-04-13 1986-10-23 清水建設株式会社 Method for casing cementing of production well
JPS6314957A (en) * 1986-07-07 1988-01-22 三井建設株式会社 Addition of hardening-accelerating agent
JPS63210390A (en) * 1987-02-27 1988-09-01 株式会社竹中工務店 Method of cut-off construction of deap-seated boring hole
JPS63233031A (en) * 1986-12-10 1988-09-28 タカタ株式会社 Prevention of degradation for concrete or mortar
JPH0642281A (en) * 1992-07-22 1994-02-15 Terunaito:Kk Water leakage prevention
JPH0658071A (en) * 1991-11-15 1994-03-01 Mitsubishi Materials Corp Well-head device and cementing method
JPH1192188A (en) * 1997-09-19 1999-04-06 Nippon Kayaku Co Ltd Aggregate for mortar or concrete and mortar or concrete composition
JP2001348257A (en) * 2000-06-06 2001-12-18 Asahi Kasei Corp Cement admixture capsule
JP2008247650A (en) * 2007-03-29 2008-10-16 Kubota Matsushitadenko Exterior Works Ltd Fiber cement board
JP2013204356A (en) * 2012-03-29 2013-10-07 Taisei Corp In-hole flow quantity management system for drilled hole
JP2014020034A (en) * 2012-07-13 2014-02-03 Mitsubishi Materials Techno Corp Block device for crack of well, and method for blocking the crack
WO2016175261A1 (en) * 2015-04-28 2016-11-03 株式会社クラレ Fiber-containing carbonated roof tile and method for manufacturing same
JP2017511850A (en) * 2014-03-21 2017-04-27 ハリバートン エナジー サヴィシーズ インコーポレイテッド Delayed cement composition containing pumice and related methods

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237792A (en) * 1985-04-13 1986-10-23 清水建設株式会社 Method for casing cementing of production well
JPS6314957A (en) * 1986-07-07 1988-01-22 三井建設株式会社 Addition of hardening-accelerating agent
JPS63233031A (en) * 1986-12-10 1988-09-28 タカタ株式会社 Prevention of degradation for concrete or mortar
JPS63210390A (en) * 1987-02-27 1988-09-01 株式会社竹中工務店 Method of cut-off construction of deap-seated boring hole
JPH0658071A (en) * 1991-11-15 1994-03-01 Mitsubishi Materials Corp Well-head device and cementing method
JPH0642281A (en) * 1992-07-22 1994-02-15 Terunaito:Kk Water leakage prevention
JPH1192188A (en) * 1997-09-19 1999-04-06 Nippon Kayaku Co Ltd Aggregate for mortar or concrete and mortar or concrete composition
JP2001348257A (en) * 2000-06-06 2001-12-18 Asahi Kasei Corp Cement admixture capsule
JP2008247650A (en) * 2007-03-29 2008-10-16 Kubota Matsushitadenko Exterior Works Ltd Fiber cement board
JP2013204356A (en) * 2012-03-29 2013-10-07 Taisei Corp In-hole flow quantity management system for drilled hole
JP2014020034A (en) * 2012-07-13 2014-02-03 Mitsubishi Materials Techno Corp Block device for crack of well, and method for blocking the crack
JP2017511850A (en) * 2014-03-21 2017-04-27 ハリバートン エナジー サヴィシーズ インコーポレイテッド Delayed cement composition containing pumice and related methods
WO2016175261A1 (en) * 2015-04-28 2016-11-03 株式会社クラレ Fiber-containing carbonated roof tile and method for manufacturing same

Also Published As

Publication number Publication date
US20220316287A1 (en) 2022-10-06
WO2020245882A1 (en) 2020-12-10

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