GB201214444D0 - Apparatus and methods for use with drilling fluids - Google Patents

Apparatus and methods for use with drilling fluids

Info

Publication number
GB201214444D0
GB201214444D0 GBGB1214444.0A GB201214444A GB201214444D0 GB 201214444 D0 GB201214444 D0 GB 201214444D0 GB 201214444 A GB201214444 A GB 201214444A GB 201214444 D0 GB201214444 D0 GB 201214444D0
Authority
GB
United Kingdom
Prior art keywords
methods
drilling fluids
drilling
fluids
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.)
Ceased
Application number
GBGB1214444.0A
Other languages
English (en)
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.)
Churchill Drilling Tools Ltd
Original Assignee
Churchill Drilling Tools Ltd
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 Churchill Drilling Tools Ltd filed Critical Churchill Drilling Tools Ltd
Priority to GBGB1214444.0A priority Critical patent/GB201214444D0/en
Publication of GB201214444D0 publication Critical patent/GB201214444D0/en
Priority to EP13748088.5A priority patent/EP2904194B1/fr
Priority to US14/420,804 priority patent/US20150204150A1/en
Priority to PCT/GB2013/052072 priority patent/WO2014027178A2/fr
Priority to CA2880883A priority patent/CA2880883A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0078—Nozzles used in boreholes
    • 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
    • E21B21/002—Down-hole drilling fluid separation systems
    • 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/062—Arrangements for treating drilling fluids outside the borehole by mixing components
    • 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
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GBGB1214444.0A 2012-08-13 2012-08-13 Apparatus and methods for use with drilling fluids Ceased GB201214444D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB1214444.0A GB201214444D0 (en) 2012-08-13 2012-08-13 Apparatus and methods for use with drilling fluids
EP13748088.5A EP2904194B1 (fr) 2012-08-13 2013-08-02 Appareil et procédés à utiliser avec des fluides de forage
US14/420,804 US20150204150A1 (en) 2012-08-13 2013-08-02 Apparatus and methods for use with drilling fluids
PCT/GB2013/052072 WO2014027178A2 (fr) 2012-08-13 2013-08-02 Appareil et procédés à utiliser avec des fluides de forage
CA2880883A CA2880883A1 (fr) 2012-08-13 2013-08-02 Appareil et procedes a utiliser avec des fluides de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1214444.0A GB201214444D0 (en) 2012-08-13 2012-08-13 Apparatus and methods for use with drilling fluids

Publications (1)

Publication Number Publication Date
GB201214444D0 true GB201214444D0 (en) 2012-09-26

Family

ID=46981465

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1214444.0A Ceased GB201214444D0 (en) 2012-08-13 2012-08-13 Apparatus and methods for use with drilling fluids

Country Status (5)

Country Link
US (1) US20150204150A1 (fr)
EP (1) EP2904194B1 (fr)
CA (1) CA2880883A1 (fr)
GB (1) GB201214444D0 (fr)
WO (1) WO2014027178A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10408026B2 (en) * 2013-08-23 2019-09-10 Chevron U.S.A. Inc. System, apparatus, and method for well deliquification
US10151164B2 (en) 2014-03-31 2018-12-11 Schlumberger Technology Corporation Single-trip casing cutting and bridge plug setting
CN112360370B (zh) * 2020-10-20 2021-12-07 中国石油大学(北京) 旋转除垢解堵装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136583A (en) * 1960-08-05 1964-06-09 Bass Brothers Entpr Inc Mud cutter
US3867714A (en) * 1973-04-16 1975-02-18 Mobil Oil Corp Torque assist for logging-while-drilling tool
US4189243A (en) * 1978-01-25 1980-02-19 Black Wesley F In-line mud shearing apparatus
US6527054B1 (en) * 1999-09-14 2003-03-04 Deep Vision Llc Apparatus and method for the disposition of drilling solids during drilling of subsea oilfield wellbores
BR112012024871A2 (pt) * 2010-03-29 2016-06-14 Mi Llc bocal de cisalhamento de alta pressão para condicionamento em linha de lama de perfuração

Also Published As

Publication number Publication date
EP2904194A2 (fr) 2015-08-12
EP2904194B1 (fr) 2018-04-25
WO2014027178A2 (fr) 2014-02-20
US20150204150A1 (en) 2015-07-23
CA2880883A1 (fr) 2014-02-20
WO2014027178A3 (fr) 2014-11-13

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)