[특허]Low shear treatment for the removal of free hydrocarbons, including bitumen, from cuttings

[미국특허] Low shear treatment for the removal of free hydrocarbons, including bitumen, from cuttings 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B09B-003/00
출원번호	US-0425753 (1999-10-22)
발명자 / 주소	Quintero Lirio
출원인 / 주소	Baker Hughes Incorporated
대리인 / 주소	Paula D. Morris & Associates
인용정보	피인용 횟수 : 15 인용 특허 : 33

초록

A method for selecting an emulsifier for isolating free hydrocarbons in a given drilling system and a method of using the emulsifiers to treat drill cuttings to isolate free hydrocarbons, including bitumen.

대표청구항 ▼

[ What is claimed is:] [1.]1. A method comprising:providing cuttings produced during drilling operations comprising a first quantity of free hydrocarbons comprising bitumen;mixing with said cuttings a buffer solution comprising a buffer agent effective to activate at least one natural surfactant in said bitumen, thereby converting said solution into an emulsion comprising bitumen droplets having a mean average particle size of about 20 microns or less;mixing with said emulsion an emulsifier effective to stabilize said emulsion; andthereafter adding to said emulsion an encapsulating material comprising an aqueous solution of a water-soluble silicate under conditions effective to form silica shells around said droplets.

이 특허에 인용된 특허 (33) 인용/피인용 타임라인 분석

Krmer Walter (Soltau-Friedrichseck DEX) Follmann Rainer (Minden DEX), Calcium silicate granules forming a microporous structure.
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McCormick Charles L. (Hattiesburg MS) Blackmon Kenneth P. (Hattiesburg MS), Calcium-tolerant N-substituted acrylamides as thickeners for aqueous systems.
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Byford Derek C. (Virginia Water GB2) Green Peter J. (Sunbury-on-Thames GB2) Lewis Alun (Hounslow GB2), Dispersant composition.
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Reed Lowell M. (Moore OK), Drilling fluid remediation system.
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Swanson Billy L. (Bartlesville OK), Drilling fluids.
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Rivas Hercilio (Caracas VEX) Acevedo Socrates (San Antonio de Los Altos VEX) Gutierrez Xiomara (Caracas VEX), Emulsion of viscous hydrocarbon in aqueous buffer solution and method for preparing same.
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Foust H. Clyde (2728 Valentine Ct. New Orleans LA 70114), Fluid evaporation device for mud pits.
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Gleason Patricia A. (Westfield NJ) Szymanski Chester D. (Martinsville NJ), Fluid loss control agents for drilling fluids containing divalent cations.
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Borchardt, John K.; Rao, S. Prabhakara, High density well drilling, completion and workover brines, fluid loss reducing additives therefor and methods of use.
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Mondshine, Thomas C., Laundering of oil base mud cuttings.
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Alexander Albert H. D. (Laurel MS) Ballatine W. Thomas (Mandeville LA) Lakey Leland D. (Sandeville LA) Lyon Frank L. (Mandeville LA), Method and apparatus for the injection disposal of solid and liquid waste materials from the drilling and production of.
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Kelly ; Jr. John (Arlington TX), Method and apparatus for treating drill cuttings at an onsite location.
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Sirevag Gunnar (Nokkveien 27 4300 Sandnes NOX), Method for treating drill cuttings during oil and gas drilling.
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James Keith (Carshalton GB2) Pring Graham M. (Woking GB2), Method of encapsulating organic material.
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Sharp Terry F. (Rte. 1 Box 1605 Wilburton OK 74578), Method of solidifying oil field waste.
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Rayborn Jerry J. (Franklinton LA), Method of treating oil contaminated cuttings.
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Thompson Larry F. (Gaylord MI) Moore Wayne A. (Gaylord MI), Method of treating solids containing waste fluid.
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Rivas Hercilio,VEX ; Gutierrez Xiomara,VEX ; Cardenas Antonio E.,VEX ; Morles Amanda,VEX, Natural surfactant with amines and ethoxylated alcohol.
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Dietzen Gary H., Oil and gas well cuttings disposal system.
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Dietzen Gary H. (P.O. Box 53652 Lafayette LA 70505), Oil and gas well cuttings disposal system.
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Dietzen Gary H. (P.O. Box 53652 Lafayette LA 70505-3652), Oil and gas well cuttings disposal system.
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Noonan William R. (R.R. 31 ; 565 Briardean Road Cambridge ; Ontario CAX N3H 4R6) McDowell Thomas K. (46 Parkside Dr. Dundas ; Ontario CAX L9H 2S7), Oil treatment method.
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Stokke Olaf M. (Ponca City OK) Flanigan David A. (Cleveland OK) Ramsey Robert B. (Wilmington DE) Williams Robert E. (Houston TX) Huycke John (Ponca City OK), Partially halogenated ethane solvent removal of oleophylic materials from mineral particles.
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Hawe Malcolm (West Yorkshire GB2) Farrar David (West Yorkshire GB2), Polymeric thickeners and their production.
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Guymon E. Park (4085 Eccles Ave. Ogden UT 84403), Process for cleaning drilling mud contaminated with hydrocarbons.
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Luxemburg S. Roy (10530-424 Florida Blvd. Baton Rouge LA 70815), Process for the decontamination of oil-contaminated particulate solids.
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Hartley Tyrus W. (Bay City MI) Hartley Dwight N. (Bay City MI), Rigidification of semi-solid agglomerations.
상세보기
Van Slyke Donald C. (Brea CA), Separation of oils from solids.
상세보기
Van Slyke Donald C. (Brea CA), Separation of oils from solids.
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Lepain Andre (Rosieres BEX) Charlier Alain G. R. (Overijse BEX), Surface-active compositions and method for dispersing oil slicks.
상세보기
Storey Dale,CAX ; Lundie Kevin,CAX, Treatment of oil-contaminated particulate materials.
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Neff Roger E. (Stamford CT) Ryles Roderick G. (Milford CT), Water-dispersible hydrophobic thickening agent.
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Nahm James J. W. (Houston TX), Well drilling cuttings disposal.
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이 특허를 인용한 특허 (15) 인용/피인용 타임라인 분석

Wu, An-Ming; Brockhoff, Jay, Emulsified polymer drilling fluid and methods of preparation.
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Quintero, Lirio, Low shear treatment for the removal of free hydrocarbons, including bitumen, from cuttings.
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Mueller, Frank Manfred Franz, Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid.
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Mueller,Frank Manfred Franz, Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid.
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Mueller, Frank Manfred Franz; Rudolph, Juergen, Method of recycling water contaminated oil based drilling fluid.
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Yeggy, Robert C.; Altavilla, Vito J., Processes for bitumen separation.
상세보기
Yeggy, Robert C; Altavilla, Vito J, Separating compositions.
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Yeggy, Robert C; Altavilla, Vito J, Separating compositions.
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Yeggy, Robert C.; Altavilla, Vita J., Separating compositions and methods of use.
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Yeggy, Robert C.; Altavilla, Vito J., Separating compositions and methods of use.
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Yeggy, Robert C; Altavilla, Vita J, Separating compositions and methods of use.
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Yeggy, Robert C; Altavilla, Vito J, Separating compositions and methods of use.
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Yeggy, Robert C; Altavilla, Vito J, Separating compositions and methods of use.
상세보기
Quintero, Lirio, Treatments for drill cuttings.
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Quintero, Lirio; Limia, Jose, Treatments for drill cuttings.
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[미국특허] Low shear treatment for the removal of free hydrocarbons, including bitumen, from cuttings 원문보기