MA49467A - DRILLING FLUID AND TUNNELLING PROCESS - Google Patents

DRILLING FLUID AND TUNNELLING PROCESS

Info

Publication number
MA49467A
MA49467A MA049467A MA49467A MA49467A MA 49467 A MA49467 A MA 49467A MA 049467 A MA049467 A MA 049467A MA 49467 A MA49467 A MA 49467A MA 49467 A MA49467 A MA 49467A
Authority
MA
Morocco
Prior art keywords
drilling fluid
tunnelling process
tunnelling
drilling
fluid
Prior art date
Application number
MA049467A
Other languages
French (fr)
Inventor
Josh Gawryluk
Carl Keith Smith
Original Assignee
Canadian Energy Services Lp
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 Canadian Energy Services Lp filed Critical Canadian Energy Services Lp
Publication of MA49467A publication Critical patent/MA49467A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
    • 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
    • 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 OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/04—Driving tunnels or galleries through loose materials; Apparatus therefor not otherwise provided for

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
MA049467A 2017-06-23 2018-06-22 DRILLING FLUID AND TUNNELLING PROCESS MA49467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762524361P 2017-06-23 2017-06-23

Publications (1)

Publication Number Publication Date
MA49467A true MA49467A (en) 2021-03-17

Family

ID=64735441

Family Applications (1)

Application Number Title Priority Date Filing Date
MA049467A MA49467A (en) 2017-06-23 2018-06-22 DRILLING FLUID AND TUNNELLING PROCESS

Country Status (5)

Country Link
EP (1) EP3642297A4 (en)
AU (3) AU2018286661B2 (en)
CA (2) CA3061085C (en)
MA (1) MA49467A (en)
WO (1) WO2018232532A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260269A (en) * 1989-10-12 1993-11-09 Shell Oil Company Method of drilling with shale stabilizing mud system comprising polycyclicpolyetherpolyol
MY112090A (en) * 1992-10-22 2001-04-30 Shell Int Research Method for drilling and cementing a well
WO2008106786A1 (en) * 2007-03-02 2008-09-12 Techstar Energy Services Inc. Drilling fluid and method for drilling in coal-containing formations
WO2012024786A1 (en) * 2010-08-26 2012-03-01 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling in coal-containing formations
US9670394B2 (en) * 2007-03-02 2017-06-06 Canadian Energy Services L.P. Drilling fluid and method for drilling a wellbore
CA2802048C (en) * 2013-01-08 2022-08-30 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling a wellbore
CN104650823B (en) * 2015-02-11 2016-02-03 中国石油大学(北京) Height ooze extra-high ooze reservoir protective material composition and drilling fluid and application thereof

Also Published As

Publication number Publication date
AU2021201374A1 (en) 2021-03-18
AU2021201364B2 (en) 2022-12-22
AU2021201374B2 (en) 2023-03-23
EP3642297A1 (en) 2020-04-29
AU2018286661A1 (en) 2020-02-13
EP3642297A4 (en) 2021-03-17
CA3061085C (en) 2020-09-08
CA3061085A1 (en) 2018-12-27
CA3030574A1 (en) 2018-12-27
AU2021201364A1 (en) 2021-03-18
AU2018286661B2 (en) 2020-12-03
WO2018232532A1 (en) 2018-12-27
CA3030574C (en) 2019-12-31

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