AU2018286661B2 - Drill fluid and method for tunneling - Google Patents

Drill fluid and method for tunneling Download PDF

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Publication number
AU2018286661B2
AU2018286661B2 AU2018286661A AU2018286661A AU2018286661B2 AU 2018286661 B2 AU2018286661 B2 AU 2018286661B2 AU 2018286661 A AU2018286661 A AU 2018286661A AU 2018286661 A AU2018286661 A AU 2018286661A AU 2018286661 B2 AU2018286661 B2 AU 2018286661B2
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AU
Australia
Prior art keywords
tunneling
drill fluid
drill
fluid
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.)
Active
Application number
AU2018286661A
Other versions
AU2018286661A1 (en
Inventor
Josh GAWRYLUK
Carl Keith Smith
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.)
Canadian Energy Services LP
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 AU2018286661A1 publication Critical patent/AU2018286661A1/en
Application granted granted Critical
Publication of AU2018286661B2 publication Critical patent/AU2018286661B2/en
Priority to AU2021201364A priority Critical patent/AU2021201364B2/en
Priority to AU2021201374A priority patent/AU2021201374B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
AU2018286661A 2017-06-23 2018-06-22 Drill fluid and method for tunneling Active AU2018286661B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2021201364A AU2021201364B2 (en) 2017-06-23 2021-03-02 Drill fluid and method for tunneling
AU2021201374A AU2021201374B2 (en) 2017-06-23 2021-03-03 Drill fluid and method for tunneling

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762524361P 2017-06-23 2017-06-23
US62/524,361 2017-06-23
PCT/CA2018/050777 WO2018232532A1 (en) 2017-06-23 2018-06-22 Drill fluid and method for tunneling

Related Child Applications (2)

Application Number Title Priority Date Filing Date
AU2021201364A Division AU2021201364B2 (en) 2017-06-23 2021-03-02 Drill fluid and method for tunneling
AU2021201374A Division AU2021201374B2 (en) 2017-06-23 2021-03-03 Drill fluid and method for tunneling

Publications (2)

Publication Number Publication Date
AU2018286661A1 AU2018286661A1 (en) 2020-02-13
AU2018286661B2 true AU2018286661B2 (en) 2020-12-03

Family

ID=64735441

Family Applications (3)

Application Number Title Priority Date Filing Date
AU2018286661A Active AU2018286661B2 (en) 2017-06-23 2018-06-22 Drill fluid and method for tunneling
AU2021201364A Active AU2021201364B2 (en) 2017-06-23 2021-03-02 Drill fluid and method for tunneling
AU2021201374A Active AU2021201374B2 (en) 2017-06-23 2021-03-03 Drill fluid and method for tunneling

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU2021201364A Active AU2021201364B2 (en) 2017-06-23 2021-03-02 Drill fluid and method for tunneling
AU2021201374A Active AU2021201374B2 (en) 2017-06-23 2021-03-03 Drill fluid and method for tunneling

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)

Citations (5)

* 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
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
US20130126243A1 (en) * 2007-03-02 2013-05-23 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling a wellbore
US9267068B1 (en) * 2015-02-11 2016-02-23 China University Of Petroleum (Beijing) Protecting agent composition for high/ultra-high permeability reservoirs and drilling fluid and use thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY112090A (en) * 1992-10-22 2001-04-30 Shell Int Research Method for drilling and cementing a well
MX359568B (en) * 2013-01-08 2018-10-01 Canadian Energy Services Lp Drilling fluid and method for drilling a wellbore.

Patent Citations (5)

* 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
WO2008106786A1 (en) * 2007-03-02 2008-09-12 Techstar Energy Services Inc. Drilling fluid and method for drilling in coal-containing formations
US20130126243A1 (en) * 2007-03-02 2013-05-23 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling a wellbore
WO2012024786A1 (en) * 2010-08-26 2012-03-01 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling in coal-containing formations
US9267068B1 (en) * 2015-02-11 2016-02-23 China University Of Petroleum (Beijing) Protecting agent composition for high/ultra-high permeability reservoirs and drilling fluid and use thereof

Also Published As

Publication number Publication date
AU2021201374B2 (en) 2023-03-23
EP3642297A4 (en) 2021-03-17
MA49467A (en) 2021-03-17
AU2018286661A1 (en) 2020-02-13
AU2021201364B2 (en) 2022-12-22
WO2018232532A1 (en) 2018-12-27
CA3030574C (en) 2019-12-31
AU2021201374A1 (en) 2021-03-18
CA3061085A1 (en) 2018-12-27
EP3642297A1 (en) 2020-04-29
CA3030574A1 (en) 2018-12-27
AU2021201364A1 (en) 2021-03-18
CA3061085C (en) 2020-09-08

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