WO2016088141A3 - Composition of drilling fluid and method useful in drilling boreholes in water sensitive formations - Google Patents

Composition of drilling fluid and method useful in drilling boreholes in water sensitive formations Download PDF

Info

Publication number
WO2016088141A3
WO2016088141A3 PCT/IN2015/050185 IN2015050185W WO2016088141A3 WO 2016088141 A3 WO2016088141 A3 WO 2016088141A3 IN 2015050185 W IN2015050185 W IN 2015050185W WO 2016088141 A3 WO2016088141 A3 WO 2016088141A3
Authority
WO
WIPO (PCT)
Prior art keywords
drilling fluid
drilling
water
boreholes
composition
Prior art date
Application number
PCT/IN2015/050185
Other languages
French (fr)
Other versions
WO2016088141A2 (en
Inventor
Rajesh Nair
Manjunath LINGAREDDY
Shravan CHALLA
Thirumalachari SUNDARARAJAN
Anatolii VASYLCHENKO
Original Assignee
Indian Institute Of Technology Madras
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 Indian Institute Of Technology Madras filed Critical Indian Institute Of Technology Madras
Publication of WO2016088141A2 publication Critical patent/WO2016088141A2/en
Publication of WO2016088141A3 publication Critical patent/WO2016088141A3/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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • 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
    • C09K2208/12—Swell inhibition, i.e. using additives to drilling or well treatment fluids for inhibiting clay or shale swelling or disintegrating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

The disclosure in various embodiments is related to compositions and methods for preparing drilling fluid used for drilling boreholes in water-sensitive formations inoilandgasdrillingoperations. The drilling fluid is water based synergistic polymer-colloid complex that withstands working temperatures of at least 150 °C and pH greater than or equal to 12. The drilling fluid comprises polyacrylamide, humate, clay hydration inhibitor, water loss regulator, viscosity regulators, density regulator, alkali metal salts and suspending agents. The drilling fluid removed drill cuttings from the wellbore, cooled and lubricated the drill bit, aided in support of the drill pipe and drill bit, and provided a hydrostatic head to maintain the integrity of the wellbore walls and prevented well blowouts.
PCT/IN2015/050185 2014-12-02 2015-12-02 Composition of drilling fluid and method useful in drilling boreholes in water sensitive formations WO2016088141A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN6057/CHE/2014 2014-12-02
IN6057CH2014 2014-12-02

Publications (2)

Publication Number Publication Date
WO2016088141A2 WO2016088141A2 (en) 2016-06-09
WO2016088141A3 true WO2016088141A3 (en) 2016-10-27

Family

ID=56092626

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2015/050185 WO2016088141A2 (en) 2014-12-02 2015-12-02 Composition of drilling fluid and method useful in drilling boreholes in water sensitive formations

Country Status (1)

Country Link
WO (1) WO2016088141A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109294531B (en) * 2018-11-26 2021-03-12 天津普利华石油助剂有限公司 Composite asphalt anti-collapse inhibitor of water-based drilling fluid, water-based drilling fluid and application of water-based drilling fluid

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3533969A1 (en) * 2018-03-01 2019-09-04 ETH Zürich Admixture for preventing swelling of anhydrite containing rock material
US11746282B2 (en) 2018-06-08 2023-09-05 Sunita Hydrocolloids Inc. Friction reducers, fracturing fluid compositions and uses thereof
US11274243B2 (en) 2018-06-08 2022-03-15 Sunita Hydrocolloids Inc. Friction reducers, fracturing fluid compositions and uses thereof
CN110066661B (en) * 2019-04-23 2021-04-09 中铁四局集团有限公司 Retaining wall slurry for underground continuous wall of deep and large foundation pit in gravel stratum and preparation method of retaining wall slurry
CN115725278A (en) * 2022-11-03 2023-03-03 克拉玛依友联实业有限责任公司 Environment-friendly temperature-resistant and salt-resistant amino filtrate reducer for drilling fluid and preparation method thereof
CN116376523A (en) * 2023-03-07 2023-07-04 北京市政建设集团有限责任公司 Thixotropic slurry for jacking pipe construction and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818596B1 (en) * 2001-09-19 2004-11-16 James Hayes Dry mix for water based drilling fluid
US20060019834A1 (en) * 2004-07-22 2006-01-26 Mohand Melbouci Water-based drilling fluids

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818596B1 (en) * 2001-09-19 2004-11-16 James Hayes Dry mix for water based drilling fluid
US20060019834A1 (en) * 2004-07-22 2006-01-26 Mohand Melbouci Water-based drilling fluids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109294531B (en) * 2018-11-26 2021-03-12 天津普利华石油助剂有限公司 Composite asphalt anti-collapse inhibitor of water-based drilling fluid, water-based drilling fluid and application of water-based drilling fluid

Also Published As

Publication number Publication date
WO2016088141A2 (en) 2016-06-09

Similar Documents

Publication Publication Date Title
WO2016088141A3 (en) Composition of drilling fluid and method useful in drilling boreholes in water sensitive formations
MX349313B (en) Salt-free invert emulsion drilling fluids and methods of drilling boreholes.
GB2574132A (en) Chemically tagged drilling fluid additives
MX336950B (en) Invert emulsion drilling fluids and methods of drilling boreholes.
GB2509877A (en) Composition and method
MX2016002390A (en) Cement compatible water-based drilling mud compositions.
AR097475A1 (en) INHIBITORS OF AMINAS-BASED SKISTS AND METHODS FOR THE PERFORATION, FRACTURATION AND WELL TREATMENT
MY177769A (en) Method to detect drilling dysfunctions
GB2534734A (en) Systems and methods for optimizing drilling operations using transient cuttings modeling and real-time data
NO20073047L (en) High density salt solutions for use in drilling fluids
AR042564A1 (en) DRILLING FLUIDS WITH INHIBITION OF IMPROVED SKISTS AND METHODS TO DRILL IN UNDERGROUND FORMATIONS
WO2016090209A3 (en) Down-hole vibrational oscillator
GB2541125A (en) Organic water scavenging additives for use in drilling fluids
US10570329B2 (en) Engineered bead slurries for use in lightweight cement slurries and methods relating thereto
DK2245108T3 (en) Improved water-based borehole fluids
GB2545604A (en) Shale hydration inhibitor and method of use
GB2533055A (en) Thermal thickening in invert emulsion treatment fluids
GB2549409A (en) Dry drilling fluid additives and methods relating thereto
BR112018073092A2 (en) electro-crushing drilling system and method for drilling a wellbore in a rock formation
GB2535405A (en) Biodegradable, food grade shale stabilizer for use in oil and gas wells
CN104962254A (en) Low-cost formate drilling washing liquid
GB2571229A (en) Additives to reduce the crystallization temperature of brines and methods of use
Dayan Drilling Fluid Design for Geothermal Wells
PH12019501628A1 (en) A mixture for obtaining a drilling fluid for drilling plants for wells and excavations for civil and industrial engineering works and drilling fluids so obtained
Dianju et al. Fluid technology for drilling horizontal wells in the high permeability carbonate reservoir of the YD Oilfield

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15865577

Country of ref document: EP

Kind code of ref document: A2