MY163350A - Process for mineral oil production from mineral oil deposits with high deposit temperature - Google Patents

Process for mineral oil production from mineral oil deposits with high deposit temperature

Info

Publication number
MY163350A
MY163350A MYPI2013002751A MYPI2013002751A MY163350A MY 163350 A MY163350 A MY 163350A MY PI2013002751 A MYPI2013002751 A MY PI2013002751A MY PI2013002751 A MYPI2013002751 A MY PI2013002751A MY 163350 A MY163350 A MY 163350A
Authority
MY
Malaysia
Prior art keywords
mineral oil
deposit
production
deposits
deposit temperature
Prior art date
Application number
MYPI2013002751A
Inventor
Sebastian Briechle
Tillmann Faust
Stephan Freyer
Rajan Hollmann
Tobias Käppler
Bernd Leonhardt
Julia Kristiane Schmidt
Benjamin Wenzke
Foppe Visser
Original Assignee
Wintershall Holding GmbH
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=45607749&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY163350(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wintershall Holding GmbH filed Critical Wintershall Holding GmbH
Publication of MY163350A publication Critical patent/MY163350A/en

Links

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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fats And Perfumes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

A TWO-STAGE PROCESS FOR MINERAL OIL PRODUCTION FROM MINERAL OIL DEPOSITS WITH A DEPOSIT TEMPERATURE OF MORE THAN 70°C, AND A SALINITY OF 20 000 PPM TO 350 000 PPM, IN WHICH AN AQUEOUS FORMULATION COMPRISING AT LEAST ONE GLUCAN WITH A B-1,3-GLYCOSIDICALLY LINKED MAIN CHAIN, AND SIDE GROUPS B-1,6-GLYCOSIDICALLY BONDED THERETO AND HAVING A WEIGHT-AVERAGE MOLECULAR WEIGHT Mw OF 1.5*10⁶ TO 25*10⁶ G/MOL, ARE INJECTED INTO A MINERAL OIL DEPOSIT THROUGH AT LEAST ONE INJECTION BOREHOLE AND CRUDE OIL IS WITHDRAWN FROM THE DEPOSIT THROUGH AT LEAST ONE PRODUCTION BOREHOLE. THE AQUEOUS FORMULATION IS PREPARED IN TWO STAGES, BY FIRST PREPARING AN AQUEOUS CONCENTRATE OF THE GLUCAN, AND DILUTING THE CONCENTRATE ON SITE WITH WATER TO THE USE CONCENTRATION. (FIG. 1)
MYPI2013002751A 2011-02-16 2012-02-15 Process for mineral oil production from mineral oil deposits with high deposit temperature MY163350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11154670 2011-02-16

Publications (1)

Publication Number Publication Date
MY163350A true MY163350A (en) 2017-09-15

Family

ID=45607749

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013002751A MY163350A (en) 2011-02-16 2012-02-15 Process for mineral oil production from mineral oil deposits with high deposit temperature

Country Status (9)

Country Link
EP (1) EP2675866B1 (en)
CN (1) CN103384711B (en)
BR (1) BR112013019568A2 (en)
CA (1) CA2825360C (en)
DK (1) DK2675866T3 (en)
EA (1) EA028803B9 (en)
MX (1) MX2013009364A (en)
MY (1) MY163350A (en)
WO (1) WO2012110539A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150252663A1 (en) * 2012-09-27 2015-09-10 Wintershall Holding GmbH Flowable composition, method for producing the flowable composition and method for fracking a subterranean formation using the flowable composition
WO2014049019A1 (en) * 2012-09-27 2014-04-03 Wintershall Holding GmbH Flowable aqueous compositions and method for increasing the feed rate of crude oil and/or natural gas from a subterranean reservoir that contains crude oil and/or natural gas
EA201890860A1 (en) 2015-10-02 2018-10-31 Винтерсхол Хольдинг Гмбх Dispersion of schizophilus
CN105349130B (en) * 2015-12-10 2018-02-02 中国石油大学(华东) It is suitable for the diutan and surfactant composite oil-displacing system of high temperature and high salt oil deposit
AR107982A1 (en) * 2016-03-28 2018-07-04 Cargill Inc METHOD FOR SOLUBILIZING BIOPOLIMERIC SOLIDS FOR IMPROVED OIL RECOVERY APPLICATIONS
CN107474819B (en) * 2017-09-06 2021-07-30 大连知微生物科技有限公司 In-situ crosslinking bio-based gel for fracturing or profile control and preparation method and application thereof
CN108195718A (en) * 2017-12-07 2018-06-22 浙江海洋大学 A kind of simulation oil reservoir full-scale condition polymer viscosity changeable device
CN108195717A (en) * 2017-12-07 2018-06-22 浙江海洋大学 A kind of simulation oil reservoir full-scale condition polymer viscosity changeable device and method
CN111088971A (en) * 2018-10-24 2020-05-01 中国石油化工股份有限公司 Method for improving yield of common thick oil by utilizing heat produced by microbial fermentation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA832277A (en) 1970-01-20 A. Williams Sherrod Waterflood process employing thickened water
US3372749A (en) * 1966-04-18 1968-03-12 Mobil Oil Corp Waterflood process employing thickened water
US4347146A (en) * 1981-01-29 1982-08-31 Mobil Oil Corporation Oil recovery process employing a non-ionic glucan in combination with clay flocculant
US4457372A (en) * 1981-11-06 1984-07-03 Texaco Inc. Method of recovering petroleum from underground formations
DE3643467A1 (en) 1986-12-19 1988-06-30 Wintershall Ag METHOD FOR THE EXTRACELLULAR PRODUCTION OF NONIONIC BIOPOLYMERS AND THE USE THEREOF
FR2623207B1 (en) * 1987-11-13 1990-05-18 Inst Francais Du Petrole PROCESS FOR THE PURIFICATION OF A POLYSACCHARIDE MUST WITH THE PURPOSE OF INCREASING THE FILTRABILITY AND USE OF THE PURIFIED MUST IN ASSISTED OIL RECOVERY
DE4012238A1 (en) 1989-04-25 1991-01-03 Wintershall Ag Fermentative prodn. of nonionic bio-polymers - with oxygen limitation and/or cell wall shearing to increase yield
DE4109457A1 (en) 1991-03-22 1992-11-12 Wintershall Ag METHOD FOR THE EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYC-CHARIDES AND THEIRIR USE, AND THE CORRESPONDING MUSHROOM STAMPS
US5403820A (en) * 1992-12-24 1995-04-04 O'brien-Goins-Simpson & Associates Environmentally safe water base drilling fluid
AT2521U1 (en) 1997-11-25 1998-12-28 Pewag Austria Gmbh SIDE BRACKET FOR AN ANTI-SLIDING CHAIN
US20040265977A1 (en) 2001-08-15 2004-12-30 Thomas Maier Process for the production of scleroglucan
EA021338B1 (en) * 2009-01-15 2015-05-29 Эм-Ай Эл.Эл.Си. Cleaning agents for wellbore cleaning and methods of use thereof
CN101487384B (en) * 2009-02-20 2012-03-21 天津实发中科百奥工业生物技术有限公司 Method for oil well water-shutoff by utilizing scleroglucan fermentation liquor
CN101845296B (en) * 2010-05-10 2013-06-05 山东大学 Salt-resistant shear-resistant deep-sea bacterium exopolysaccharide oil displacement system

Also Published As

Publication number Publication date
CA2825360C (en) 2019-01-22
EA028803B9 (en) 2018-07-31
CN103384711B (en) 2017-03-15
BR112013019568A2 (en) 2018-07-10
EP2675866A1 (en) 2013-12-25
DK2675866T3 (en) 2015-04-07
EA201391050A1 (en) 2014-02-28
CN103384711A (en) 2013-11-06
CA2825360A1 (en) 2012-08-23
EP2675866B1 (en) 2015-01-14
EA028803B1 (en) 2018-01-31
MX2013009364A (en) 2013-09-26
WO2012110539A1 (en) 2012-08-23

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