SA518400007B1 - موائع حفر أساسها الزيت محتوية على مركب شبيه الماس قلوي-أرضي كمعدل انسيابية - Google Patents

موائع حفر أساسها الزيت محتوية على مركب شبيه الماس قلوي-أرضي كمعدل انسيابية Download PDF

Info

Publication number
SA518400007B1
SA518400007B1 SA518400007A SA518400007A SA518400007B1 SA 518400007 B1 SA518400007 B1 SA 518400007B1 SA 518400007 A SA518400007 A SA 518400007A SA 518400007 A SA518400007 A SA 518400007A SA 518400007 B1 SA518400007 B1 SA 518400007B1
Authority
SA
Saudi Arabia
Prior art keywords
oil
drilling fluid
based drilling
mixture
magnesium
Prior art date
Application number
SA518400007A
Other languages
Arabic (ar)
English (en)
Inventor
وايتنج أندرو
ادريان هال جون
سلمان العبيدي غسان
غوديور فيرابهادرابا مانوهارا
هايوارد هودير مايكل
اتش. محمد مسرات
كريستوفر جرينويل هيو
Original Assignee
ام-أي درلينج فلويدس يو كيه ليمتد
درهام يونيفيرستي
شركه الزيت العربية السعودية
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 ام-أي درلينج فلويدس يو كيه ليمتد, درهام يونيفيرستي, شركه الزيت العربية السعودية filed Critical ام-أي درلينج فلويدس يو كيه ليمتد
Publication of SA518400007B1 publication Critical patent/SA518400007B1/ar

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/34—Organic liquids
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
    • 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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C09K8/487—Fluid loss control additives; Additives for reducing or preventing circulation loss
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/82—Oil-based compositions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/56—Ring systems containing bridged rings
    • C07C2603/58—Ring systems containing bridged rings containing three rings
    • C07C2603/70—Ring systems containing bridged rings containing three rings containing only six-membered rings
    • C07C2603/74—Adamantanes
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/10—Nanoparticle-containing well treatment fluids
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/28—Friction or drag reducing 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
    • C09K8/502—Oil-based compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Geochemistry & Mineralogy (AREA)
SA518400007A 2016-03-17 2018-09-12 موائع حفر أساسها الزيت محتوية على مركب شبيه الماس قلوي-أرضي كمعدل انسيابية SA518400007B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662309662P 2016-03-17 2016-03-17
PCT/US2017/021478 WO2017160570A1 (en) 2016-03-17 2017-03-09 Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier

Publications (1)

Publication Number Publication Date
SA518400007B1 true SA518400007B1 (ar) 2021-10-27

Family

ID=58387936

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518400007A SA518400007B1 (ar) 2016-03-17 2018-09-12 موائع حفر أساسها الزيت محتوية على مركب شبيه الماس قلوي-أرضي كمعدل انسيابية

Country Status (8)

Country Link
US (1) US10087355B2 (enExample)
EP (1) EP3430104B1 (enExample)
JP (1) JP6902600B2 (enExample)
KR (1) KR102188814B1 (enExample)
CN (1) CN109312220B (enExample)
SA (1) SA518400007B1 (enExample)
SG (1) SG11201807927QA (enExample)
WO (1) WO2017160570A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10252245B2 (en) 2016-03-17 2019-04-09 Saudi Arabian Oil Company High temperature layered mixed-metal oxide materials with enhanced stability
US10138199B2 (en) 2016-03-17 2018-11-27 Saudi Arabian Oil Company High aspect ratio layered double hydroxide materials and methods for preparation thereof
JP6674068B2 (ja) 2016-03-17 2020-04-01 サウジ アラビアン オイル カンパニーＳａｕｄｉ Ａｒａｂｉａｎ Ｏｉｌ Ｃｏｍｐａｎｙ 遷移金属アダマンタンカルボン酸塩及び酸化物ナノ複合材料の合成
US10106482B2 (en) * 2016-03-17 2018-10-23 Saudi Arabian Oil Company Synthesis of magnesium adamantane salts and magnesium oxide nanocomposites, and systems and methods including the salts or the nanocomposites
US10875092B2 (en) 2017-05-19 2020-12-29 Saudi Arabian Oil Company Methods for preparing mixed-metal oxide diamondoid nanocomposites and catalytic systems including the nanocomposites
KR20200010372A (ko) 2017-05-19 2020-01-30 사우디 아라비안 오일 컴퍼니 전이 금속 아다만탄 염 및 산화물 나노복합체의 합성
CN113969146A (zh) * 2020-07-22 2022-01-25 中石化石油工程技术服务有限公司 一种硫酸钡分散液制备、应用方法及其用途
CN113149563A (zh) * 2021-04-29 2021-07-23 长沙市神宇建材有限公司 硅基纳米墙体翻新防水材料

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588808A (en) * 1949-02-14 1952-03-11 Shell Dev Oil base fluid for drilling wells
US3342880A (en) 1963-03-14 1967-09-19 Du Pont Adamantane derivatives
US3450744A (en) * 1967-04-25 1969-06-17 Sun Oil Co Dicarbamate derivatives of alkyladamantanes
US3671432A (en) 1969-10-23 1972-06-20 Standard Oil Co Preparation of supported transition metal oxide polymerization catalysts
HU169494B (enExample) 1974-11-29 1976-12-28
US4419222A (en) 1978-07-25 1983-12-06 Exxon Research And Engineering Co. Hydrocarbon conversion processes using improved transition metal oxide catalysts
US4774212A (en) 1987-12-22 1988-09-27 Amoco Corporation Pillared hydrotalcites
DE3803122C1 (enExample) 1988-02-03 1989-07-13 Degussa Ag, 6000 Frankfurt, De
US5021184A (en) 1988-10-21 1991-06-04 International Flavors & Fragrances Inc. Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
US4956481A (en) 1988-10-21 1990-09-11 International Flavors & Fragrances Inc. Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
DE3914916A1 (de) * 1989-05-06 1990-11-08 Henkel Kgaa Mittel zum viskositaetsaufbau in nichtwaessrigen fluessigphasen, verfahren zu ihrer herstellung und ihre verwendung
US4952748A (en) * 1989-05-26 1990-08-28 Mobil Oil Corp. Purification of hydrocarbonaceous fractions
DE4034305A1 (de) 1990-10-29 1992-04-30 Henkel Kgaa Hydrophobierte doppelschichthydroxid-verbindungen, verfahren zur herstellung und ihre verwendung als alkoxylierungskatalysatoren
US5260495A (en) 1991-08-23 1993-11-09 Union Carbide Chemicals & Plastics Technology Corporation Monoalkylene glycol production using highly selective monoalkylene glycol catalysts
US5399329A (en) 1993-07-06 1995-03-21 Aristech Chemical Corporation Hydrotalcite-like materials having a sheet-like morphology and process for production thereof
US5635457A (en) * 1995-04-17 1997-06-03 Union Oil Company Of California Non-toxic, inexpensive synthetic drilling fluid
AU2586497A (en) * 1996-03-22 1997-10-10 Exxon Research And Engineering Company High performance environmentally friendly drilling fluids
US5955401A (en) * 1996-05-17 1999-09-21 Baroid Technology, Inc. Clay-free biodegradable wellbore fluid and method for using same fluid
US5883041A (en) 1996-07-08 1999-03-16 Connolly International Ltd. Composite catalyst for purifying exhaust gases from carbon monoxide and organic compounds
JP4626896B2 (ja) 1998-02-13 2011-02-09 ダイセル化学工業株式会社 アシル化剤とそれを用いたアシル化法、及びアダマンタン誘導体
US6323270B1 (en) 1998-11-16 2001-11-27 Case Western Reserve University Polybenzoxazine nanocomposites of clay and method for making same
US6410635B1 (en) 1999-02-22 2002-06-25 Ppg Industries Ohio, Inc. Curable coating compositions containing high aspect ratio clays
WO2002024756A2 (en) 2000-09-21 2002-03-28 Rohm And Haas Company Hydrophobically modified clay polymer nanocomposites
CA2437556A1 (en) 2001-02-09 2002-09-06 Akzo Nobel N.V. Process for the preparation of anionic clay
WO2003053851A2 (en) 2001-07-20 2003-07-03 President And Fellows Of Harvard College Transition metal oxide nanowires
US7098366B2 (en) 2001-12-06 2006-08-29 Basf Aktiengesellschaft Supported metal oxides as catalysts for aldol condensations
US8158843B2 (en) 2002-02-12 2012-04-17 The Penn State Research Foundation Deep desulfurization of hydrocarbon fuels
US7129287B1 (en) 2002-04-29 2006-10-31 The Ohio State University Clay nanocomposites prepared by in-situ polymerization
US7001866B2 (en) 2002-11-13 2006-02-21 Conocophillips Company Modification of the pore structure of metal oxide and mixed metal oxide supports for catalysts synthesis
US20040102332A1 (en) * 2002-11-25 2004-05-27 Elementis Specialties, Inc. Compositions for drilling fluids useful to provide flat temperature rheology to such fluids over a wide temperature range and drilling fluids containing such compositions
WO2004058631A2 (en) 2002-12-20 2004-07-15 Honda Giken Kogyo Kabushiki Kaisha Noble metal-free nickel catalyst formulations for hydrogen generation
CN1750874B (zh) 2003-02-13 2010-06-23 阿克佐诺贝尔股份有限公司 包含金属羟基盐的组合物、其制备及其作为催化剂或吸着剂的用途
JP2008525536A (ja) 2004-12-23 2008-07-17 ナショナル リサーチ カウンシル オブ カナダ ポリマー粘土ナノコンポジットの相溶化
ES2277545B1 (es) 2005-11-18 2008-06-16 Consejo Superior Investig. Cientificas Procedimiento simplificado para la preparacion de catalizadores de metales u oxidos metalicos soportados sobre materiales porosos.
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
US20080004189A1 (en) * 2006-06-29 2008-01-03 Weatherford/Lamb, Inc. Effervescent biocide compositions for oilfield applications
WO2008043750A1 (en) 2006-10-11 2008-04-17 Universidad De Chile Hybrid clays for obtaining nanocomposites and the preparation process of these clays and polyolefin / clay nanocomposites
CN1944264A (zh) 2006-11-07 2007-04-11 北京化工大学 一种均匀致密的取向性多元金属氧化物纳米薄膜的制备方法
CN1994888B (zh) 2007-01-12 2010-05-19 北京化工大学 一种层状复合金属氢氧化物的清洁制备方法
US8435910B2 (en) 2007-12-05 2013-05-07 National Institute For Materials Science Preparation method for anion-exchangeable, layered double hydroxides
WO2009140061A2 (en) * 2008-05-15 2009-11-19 Angus Chemical Company Aminoalcohol and biocide compositions for aqueous based systems
CN101402039B (zh) 2008-11-13 2010-12-08 北京化工大学 一种负载型金属钯催化剂的制备方法
JP4877381B2 (ja) 2008-12-16 2012-02-15 横浜ゴム株式会社 シラノール縮合触媒、加熱硬化性光半導体封止用シリコーン樹脂組成物およびこれを用いる光半導体封止体
EP2263976A1 (en) 2009-06-03 2010-12-22 Akzo Nobel Chemicals International B.V. Layered double hydroxide with a specific morphology, its preparation and use
FR2950628B1 (fr) * 2009-09-25 2013-11-01 Arkema France Melange-maitre pour la fabrication de fluide de forage
CN107586353A (zh) * 2009-12-24 2018-01-16 埃克森美孚化学专利公司 用于生产新型合成基础油料的方法
US8613900B2 (en) 2010-01-27 2013-12-24 The Regents Of The University Of California Nanostructured transition metal oxides useful for water oxidation catalysis
EP2363378A1 (en) 2010-02-23 2011-09-07 Corning Incorporated Process for synthesizing layered oxides
EP2366664A1 (en) 2010-03-09 2011-09-21 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Palladium-modified hydrotalcites and their use as catalyst precursors
WO2011147090A1 (zh) 2010-05-27 2011-12-01 北京化工大学 负载型贵金属催化剂及其原位制备方法
US20120322694A1 (en) * 2010-06-28 2012-12-20 Baker Hughes Incorporated Electrically Conductive Oil-Base Fluids for Oil and Gas Applications
US9745191B2 (en) 2011-04-11 2017-08-29 Saudi Arabian Oil Company Auto thermal reforming (ATR) catalytic structures
US20140113196A1 (en) 2011-06-27 2014-04-24 National University Of Singapore Synthesis of mesoporous transition metal oxides as anode materials
GB201111781D0 (en) 2011-07-08 2011-08-24 Isis Innovation Stream reforming of methanol
US8916491B2 (en) 2011-11-08 2014-12-23 Basf Se Process for producing a methanation catalyst and a process for the methanation of synthesis gas
DE102011086451A1 (de) 2011-11-16 2013-05-16 Süd-Chemie Ip Gmbh & Co. Kg Methanolsynthesekatalysator auf basis von kupfer, zink und aluminium
KR102064551B1 (ko) 2012-03-28 2020-01-09 삼성전자주식회사 이산화탄소 흡착제, 그 제조 방법 및 이를 포함하는 이산화탄소 포집 모듈
US20140072505A1 (en) 2012-09-07 2014-03-13 Antonio Fonseca Layered multiphase catalyst supports and carbon nanotubes produced thereon
US9133385B2 (en) 2012-09-30 2015-09-15 Halliburton Energy Services, Inc. Method for improving high temperature rheology in drilling fluids
WO2014080428A1 (en) 2012-11-23 2014-05-30 Council Of Scientific And Industrial Research Mixed metal oxidic nano sheets coated monolithic catalysts useful for the decomposition of toxic n2o and a process for the preparation thereof
US9587469B2 (en) * 2013-07-23 2017-03-07 Halliburton Energy Services, Inc. Poly(alkyenylamide)-polysaccharide hydrogels for treatment of subterranean formations
WO2015086428A1 (en) 2013-12-09 2015-06-18 Unilever Plc Process of making adamantanamides
CN112920782A (zh) * 2015-07-13 2021-06-08 沙特阿拉伯石油公司 稳定化的包含离子的纳米粒子组合物
CN105017485A (zh) * 2015-08-25 2015-11-04 中国石油化工股份有限公司 一种含金刚烷基的疏水缔合两性离子黄原胶及其制备方法
US10138199B2 (en) 2016-03-17 2018-11-27 Saudi Arabian Oil Company High aspect ratio layered double hydroxide materials and methods for preparation thereof
US10252245B2 (en) 2016-03-17 2019-04-09 Saudi Arabian Oil Company High temperature layered mixed-metal oxide materials with enhanced stability
US10106482B2 (en) 2016-03-17 2018-10-23 Saudi Arabian Oil Company Synthesis of magnesium adamantane salts and magnesium oxide nanocomposites, and systems and methods including the salts or the nanocomposites

Also Published As

Publication number Publication date
JP6902600B2 (ja) 2021-07-14
US20170267910A1 (en) 2017-09-21
US10087355B2 (en) 2018-10-02
SG11201807927QA (en) 2018-10-30
KR102188814B1 (ko) 2020-12-11
JP2019515122A (ja) 2019-06-06
CN109312220A (zh) 2019-02-05
CN109312220B (zh) 2021-03-09
EP3430104B1 (en) 2020-04-22
KR20190045088A (ko) 2019-05-02
WO2017160570A1 (en) 2017-09-21
EP3430104A1 (en) 2019-01-23

Similar Documents

Publication Publication Date Title
SA518400007B1 (ar) موائع حفر أساسها الزيت محتوية على مركب شبيه الماس قلوي-أرضي كمعدل انسيابية
US6187719B1 (en) Less temperature dependent drilling fluids for use in deep water and directional drilling and processes for providing less temperature dependent rheological properties to such drilling fluids
EP2655540B1 (en) Drilling fluids having reduced sag potential and related methods
Zhuang et al. Influence of the surfactants' nature on the structure and rheology of organo-montmorillonite in oil-based drilling fluids
US10647903B2 (en) Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers
JP2002003832A (ja) 親有機性粘土添加剤、および該親有機性粘土添加剤を含有する温度依存性の少ない流動学的性質を有する油井掘削泥水
BRPI0716793A2 (pt) agentes de peso revestidos com dispersante
US20190055451A1 (en) Layered double hydroxides for oil-based drilling fluids
US11021643B2 (en) Organoclay composition and its use
Xionghu et al. Synthesis of asphalt nanoparticles and their effects on drilling fluid properties and shale dispersion
US10662365B2 (en) Oil based drilling fluids useful having reduced change in high shear viscosity over a wide temperature range
US10745606B2 (en) Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers
WO2020242885A1 (en) Nano-scale weighting agents for use in wellbore fluids, wellbore fluids containing said nano-scale weight agents and methods for precipitating said nano-scale weighting agents