MY174937A - A method for producing a thermally stable fluid loss reducing agent for water-based drilling fluid - Google Patents

A method for producing a thermally stable fluid loss reducing agent for water-based drilling fluid

Info

Publication number
MY174937A
MY174937A MYPI2014700629A MYPI2014700629A MY174937A MY 174937 A MY174937 A MY 174937A MY PI2014700629 A MYPI2014700629 A MY PI2014700629A MY PI2014700629 A MYPI2014700629 A MY PI2014700629A MY 174937 A MY174937 A MY 174937A
Authority
MY
Malaysia
Prior art keywords
drilling fluid
reducing agent
loss reducing
water
grafted
Prior art date
Application number
MYPI2014700629A
Inventor
Nasir Mohamad Ibrahim Mohamad
Faisal Saleh bin Taleb Fayyadh
Original Assignee
Univ Sains Malaysia
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 Univ Sains Malaysia filed Critical Univ Sains Malaysia
Priority to MYPI2014700629A priority Critical patent/MY174937A/en
Priority to PCT/MY2014/000239 priority patent/WO2015142156A1/en
Publication of MY174937A publication Critical patent/MY174937A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Polyethers (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

A method for preparing a lignin grafted polyepoxide (LGPEX) for the use as a fluid loss reducing agent in drilling fluid comprising the steps of preparing a mixture consists of one or more materials selected from acrylic acid, acrylic acid salt, dimethylacrylamide, 2-acrylamido-2-methylpropanesulfonic acid, acrylonitrile, sodium-grafted-polyethylene oxide and polyacrylic acid-sodium-grafted-polyethylene oxide in an alkaline solution; reacting the mixture with the lignin by stirring and heating at a temperature between 88 to 105 ?C in the presence of an acid catalyst under a nitrogen atmosphere. The method substantially provides a fluid loss reducing agent which could impart relatively high thermal stability characteristic in association with a water-based drilling fluid. Particularly, the drilling fluid could exhibit thermal stability up to 250 ?C. (No illustrations disclosed for abstract.)
MYPI2014700629A 2014-03-17 2014-03-17 A method for producing a thermally stable fluid loss reducing agent for water-based drilling fluid MY174937A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2014700629A MY174937A (en) 2014-03-17 2014-03-17 A method for producing a thermally stable fluid loss reducing agent for water-based drilling fluid
PCT/MY2014/000239 WO2015142156A1 (en) 2014-03-17 2014-09-25 A method for producing a thermally stable fluid loss reducing agent for water-based drilling fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2014700629A MY174937A (en) 2014-03-17 2014-03-17 A method for producing a thermally stable fluid loss reducing agent for water-based drilling fluid

Publications (1)

Publication Number Publication Date
MY174937A true MY174937A (en) 2020-05-24

Family

ID=54145006

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014700629A MY174937A (en) 2014-03-17 2014-03-17 A method for producing a thermally stable fluid loss reducing agent for water-based drilling fluid

Country Status (2)

Country Link
MY (1) MY174937A (en)
WO (1) WO2015142156A1 (en)

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US10457846B2 (en) 2015-11-17 2019-10-29 Saudi Arabian Oil Company Date palm seed-based lost circulation material (LCM)
US10023781B2 (en) 2016-04-13 2018-07-17 Saudi Arabian Oil Company Rapidly dehydrating lost circulation material (LCM)
US11434404B2 (en) 2016-04-13 2022-09-06 Saudi Arabian Oil Company Rapidly dehydrating lost circulation material (LCM)
US11713407B2 (en) 2016-06-30 2023-08-01 Saudi Arabian Oil Company Date tree waste-based compound fibrous LCMs
US10800959B2 (en) 2016-06-30 2020-10-13 Saudi Arabian Oil Company Date tree waste-based compound fibrous LCMs
US10544345B2 (en) 2016-06-30 2020-01-28 Saudi Arabian Oil Company Flaky date fruit CAP for moderate to severe loss control
US10259982B2 (en) 2016-07-12 2019-04-16 Saudi Arabian Oil Company Date seed-based multi-modal particulate admixture for moderate to severe loss control
US10392549B2 (en) 2016-08-31 2019-08-27 Saudi Arabian Oil Company Date tree trunk-based fibrous loss circulation materials
US10800960B2 (en) 2016-09-27 2020-10-13 Saudi Arabian Oil Company Date tree leaflet-based flaky lost circulation material
US10487253B2 (en) 2016-11-08 2019-11-26 Saudi Arabian Oil Company Date tree spikelet-based additive for mechanical reinforcement of weak and unstable lost circulation material (LCM) seals/plugs
US10611943B2 (en) * 2016-12-08 2020-04-07 Saudi Arabian Oil Company Acid-soluble plug forming rapidly dehydrating loss control slurry
US10336930B2 (en) * 2016-12-19 2019-07-02 Saudi Arabian Oil Company Date tree waste-based binary fibrous mix for moderate to severe loss control
US10479920B2 (en) 2017-05-30 2019-11-19 Saudi Arabian Oil Company Date tree trunk and rachis-based superfine fibrous materials for seepage loss control
US10266742B1 (en) 2018-02-06 2019-04-23 Saudi Arabian Oil Company ARC hybrid particle mix for seal and plug quality enhancement
US10240411B1 (en) 2018-03-22 2019-03-26 Saudi Arabian Oil Company Trimodal hybrid loss prevention material (LPM) for preventative and curative loss control
US11136487B2 (en) 2020-02-25 2021-10-05 Saudi Arabian Oil Company Date seed-based chips lost circulation material
US11041347B1 (en) 2020-04-07 2021-06-22 Saudi Arabian Oil Company Composition and method of manufacturing of whole and ground date palm seed lost circulation material (LCM)
CN111440601B (en) * 2020-04-07 2022-04-26 中国石油天然气集团有限公司 High-density sulfur-removing drilling fluid with stable rheological property and preparation method thereof
US11254851B2 (en) 2020-06-25 2022-02-22 Saudi Arabian Oil Company Vulcanized rubber and date tree based lost circulation material (LCM) blend
CN114106792B (en) * 2020-08-31 2023-01-20 中国石油化工股份有限公司 Modified lignin filtrate reducer and preparation method thereof
CN113512157B (en) * 2021-05-20 2023-04-07 山东红锦石油技术开发有限公司 High-temperature-resistant, salt-resistant and anti-collapse filtrate reducer and preparation method thereof
CN116535671A (en) * 2023-05-06 2023-08-04 中联煤层气(山西)有限责任公司 Environment-friendly salt-resistant calcium-resistant high-temperature-resistant filtrate reducer and preparation method and application thereof
CN116655857B (en) * 2023-05-19 2024-01-19 石家庄华莱鼎盛科技有限公司 Propylene-based polymer of filtrate reducer for drilling fluid
CN117567654B (en) * 2024-01-16 2024-03-15 恒达亲水胶体泰州有限公司 Preparation method of temperature-resistant and salt-resistant polyanionic cellulose

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120012035A1 (en) * 2009-03-20 2012-01-19 Sika Technology Ag Method for producing chemically modified lignin decomposition products

Also Published As

Publication number Publication date
WO2015142156A1 (en) 2015-09-24
WO2015142156A8 (en) 2016-02-11

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