GB2239470B - Cleaning of cuttings from drilling operations - Google Patents

Cleaning of cuttings from drilling operations

Info

Publication number
GB2239470B
GB2239470B GB9019592A GB9019592A GB2239470B GB 2239470 B GB2239470 B GB 2239470B GB 9019592 A GB9019592 A GB 9019592A GB 9019592 A GB9019592 A GB 9019592A GB 2239470 B GB2239470 B GB 2239470B
Authority
GB
United Kingdom
Prior art keywords
cuttings
cleaning
drilling operations
drilling
operations
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.)
Expired - Fee Related
Application number
GB9019592A
Other versions
GB2239470A (en
GB9019592D0 (en
Inventor
Marshall Graham Bailey
Derek Tyldsley
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.)
Rig Technology Ltd
Original Assignee
Rig Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26296273&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2239470(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB898926893A external-priority patent/GB8926893D0/en
Priority claimed from GB909013964A external-priority patent/GB9013964D0/en
Application filed by Rig Technology Ltd filed Critical Rig Technology Ltd
Publication of GB9019592D0 publication Critical patent/GB9019592D0/en
Priority to PCT/GB1990/001823 priority Critical patent/WO1991008375A1/en
Priority to ES90917116T priority patent/ES2145734T3/en
Priority to DK90917116T priority patent/DK0502882T3/en
Priority to EP90917116A priority patent/EP0502882B1/en
Priority to DE69033535T priority patent/DE69033535T2/en
Priority to AU67557/90A priority patent/AU644120B2/en
Priority to CA002068997A priority patent/CA2068997A1/en
Priority to JP3500215A priority patent/JPH05502279A/en
Publication of GB2239470A publication Critical patent/GB2239470A/en
Priority to NO922103A priority patent/NO304443B1/en
Publication of GB2239470B publication Critical patent/GB2239470B/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/028—Flow sheets
    • 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
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/065—Separating solids from drilling fluids
    • E21B21/066—Separating solids from drilling fluids with further treatment of the solids, e.g. for disposal

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB9019592A 1989-11-28 1990-09-07 Cleaning of cuttings from drilling operations Expired - Fee Related GB2239470B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES90917116T ES2145734T3 (en) 1989-11-28 1990-11-23 PROCEDURE AND APPARATUS FOR THE CLEANING OF DEBRIS FROM SURVEYS.
JP3500215A JPH05502279A (en) 1989-11-28 1990-11-23 Method and apparatus for cleaning excavation cuttings
CA002068997A CA2068997A1 (en) 1989-11-28 1990-11-23 Cleaning of cuttings from drilling operations
EP90917116A EP0502882B1 (en) 1989-11-28 1990-11-23 Method and apparatus for cleaning drill cuttings
AU67557/90A AU644120B2 (en) 1989-11-28 1990-11-23 Method and apparatus for cleaning drill cuttings
DK90917116T DK0502882T3 (en) 1989-11-28 1990-11-23 Method and apparatus for cleaning drill dust
PCT/GB1990/001823 WO1991008375A1 (en) 1989-11-28 1990-11-23 Method and apparatus for cleaning drill cuttings
DE69033535T DE69033535T2 (en) 1989-11-28 1990-11-23 METHOD AND DEVICE FOR CLEANING DRILL SMALL
NO922103A NO304443B1 (en) 1989-11-28 1992-05-27 Method and apparatus for removing oil from cuttings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898926893A GB8926893D0 (en) 1989-11-28 1989-11-28 Cleaning of cuttings from drilling operations
GB909013964A GB9013964D0 (en) 1990-06-22 1990-06-22 Cleaning of cuttings from drilling operations

Publications (3)

Publication Number Publication Date
GB9019592D0 GB9019592D0 (en) 1990-10-24
GB2239470A GB2239470A (en) 1991-07-03
GB2239470B true GB2239470B (en) 1993-12-15

Family

ID=26296273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9019592A Expired - Fee Related GB2239470B (en) 1989-11-28 1990-09-07 Cleaning of cuttings from drilling operations

Country Status (1)

Country Link
GB (1) GB2239470B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1053384A1 (en) * 1998-02-03 2000-11-22 Cagniard de la Tour AS (CTour) Cleaning of drill cuttings and apparatus therfor

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901254A (en) * 1973-10-05 1975-08-26 Nl Industries Inc Pollution-free well cuttings disposal apparatus
US4040866A (en) * 1973-10-05 1977-08-09 N L Industries, Inc. Laundering of oil base mud cuttings
WO1982001737A1 (en) * 1980-11-21 1982-05-27 Moir James A Method of treating oil-contaminated drill muds or cuttings prior to reuse or disposal
GB2094676A (en) * 1981-03-11 1982-09-22 Shell Int Research Method and means for treating oil-base drilling mud to remove oil-free drill cuttings therefrom
US4434028A (en) * 1981-04-17 1984-02-28 Critical Fluid Systems, Inc. Apparatus for removing organic contaminants from inorganic-rich mineral solids
US4645608A (en) * 1984-10-10 1987-02-24 Sun Drilling Products, Corp. Method of treating oil contaminated cuttings
WO1989002774A1 (en) * 1987-10-05 1989-04-06 Novatec, Inc. Apparatus and method for removing and recovering oil and/or other oil-based drilling mud additives from drill cuttings
WO1991013232A2 (en) * 1990-02-28 1991-09-05 Conoco Inc. Process and apparatus for cleaning particulate solids
WO1991014075A1 (en) * 1990-02-28 1991-09-19 Conoco Inc. Process and apparatus for cleaning particulate solids

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901254A (en) * 1973-10-05 1975-08-26 Nl Industries Inc Pollution-free well cuttings disposal apparatus
US4040866A (en) * 1973-10-05 1977-08-09 N L Industries, Inc. Laundering of oil base mud cuttings
WO1982001737A1 (en) * 1980-11-21 1982-05-27 Moir James A Method of treating oil-contaminated drill muds or cuttings prior to reuse or disposal
GB2094676A (en) * 1981-03-11 1982-09-22 Shell Int Research Method and means for treating oil-base drilling mud to remove oil-free drill cuttings therefrom
US4434028A (en) * 1981-04-17 1984-02-28 Critical Fluid Systems, Inc. Apparatus for removing organic contaminants from inorganic-rich mineral solids
US4645608A (en) * 1984-10-10 1987-02-24 Sun Drilling Products, Corp. Method of treating oil contaminated cuttings
WO1989002774A1 (en) * 1987-10-05 1989-04-06 Novatec, Inc. Apparatus and method for removing and recovering oil and/or other oil-based drilling mud additives from drill cuttings
WO1991013232A2 (en) * 1990-02-28 1991-09-05 Conoco Inc. Process and apparatus for cleaning particulate solids
WO1991014075A1 (en) * 1990-02-28 1991-09-19 Conoco Inc. Process and apparatus for cleaning particulate solids

Also Published As

Publication number Publication date
GB2239470A (en) 1991-07-03
GB9019592D0 (en) 1990-10-24

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Legal Events

Date Code Title Description
708D Proceeding under section 8(1)(a) of the patents act 1977
737B Application made to the patents court (sect. 37(1)/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000907