MA49467A - Fluide de forage et procédé de tunnellisation - Google Patents
Fluide de forage et procédé de tunnellisationInfo
- 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
Links
- 238000005553 drilling Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
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 (fr) | 2021-03-17 |
Family
ID=64735441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA049467A MA49467A (fr) | 2017-06-23 | 2018-06-22 | Fluide de forage et procédé de tunnellisation |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3642297A4 (fr) |
| AU (3) | AU2018286661B2 (fr) |
| CA (2) | CA3030574C (fr) |
| MA (1) | MA49467A (fr) |
| WO (1) | WO2018232532A1 (fr) |
Family Cites Families (7)
| 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 |
| EP2132279B1 (fr) * | 2007-03-02 | 2012-08-15 | Tech-Star Fluid Systems Inc. | Boue de forage et procédé pour forer dans des formations contenant du charbon |
| US9670394B2 (en) * | 2007-03-02 | 2017-06-06 | Canadian Energy Services L.P. | Drilling fluid and method for drilling a wellbore |
| EP2609169B1 (fr) * | 2010-08-26 | 2017-03-15 | Tech-Star Fluid Systems Inc. | Fluide de forage et procédé pour le forage dans des formations contenant du charbon |
| MX359568B (es) * | 2013-01-08 | 2018-10-01 | Canadian Energy Services Lp | Fluido de perforacion y metodo para perforar un pozo. |
| CN104650823B (zh) * | 2015-02-11 | 2016-02-03 | 中国石油大学(北京) | 高渗特高渗储层的保护剂组合物和钻井液及其应用 |
-
2018
- 2018-06-22 MA MA049467A patent/MA49467A/fr unknown
- 2018-06-22 EP EP18819655.4A patent/EP3642297A4/fr not_active Withdrawn
- 2018-06-22 CA CA3030574A patent/CA3030574C/fr active Active
- 2018-06-22 CA CA3061085A patent/CA3061085C/fr active Active
- 2018-06-22 WO PCT/CA2018/050777 patent/WO2018232532A1/fr active Application Filing
- 2018-06-22 AU AU2018286661A patent/AU2018286661B2/en active Active
-
2021
- 2021-03-02 AU AU2021201364A patent/AU2021201364B2/en active Active
- 2021-03-03 AU AU2021201374A patent/AU2021201374B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3642297A1 (fr) | 2020-04-29 |
| AU2018286661A1 (en) | 2020-02-13 |
| WO2018232532A1 (fr) | 2018-12-27 |
| AU2021201364A1 (en) | 2021-03-18 |
| CA3061085A1 (fr) | 2018-12-27 |
| AU2021201374B2 (en) | 2023-03-23 |
| AU2021201364B2 (en) | 2022-12-22 |
| CA3030574A1 (fr) | 2018-12-27 |
| CA3061085C (fr) | 2020-09-08 |
| CA3030574C (fr) | 2019-12-31 |
| AU2018286661B2 (en) | 2020-12-03 |
| AU2021201374A1 (en) | 2021-03-18 |
| EP3642297A4 (fr) | 2021-03-17 |
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