[go: up one dir, main page]

GB2532884A - Encapsulated explosives for drilling wellbores - Google Patents

Encapsulated explosives for drilling wellbores Download PDF

Info

Publication number
GB2532884A
GB2532884A GB1600217.2A GB201600217A GB2532884A GB 2532884 A GB2532884 A GB 2532884A GB 201600217 A GB201600217 A GB 201600217A GB 2532884 A GB2532884 A GB 2532884A
Authority
GB
United Kingdom
Prior art keywords
encapsulated
drilling
downhole cutting
explosives
subterranean formation
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB1600217.2A
Other versions
GB201600217D0 (en
Inventor
Rashid Kazi
Wayne Cawthon David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of GB201600217D0 publication Critical patent/GB201600217D0/en
Publication of GB2532884A publication Critical patent/GB2532884A/en
Pending legal-status Critical Current

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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/007—Drilling by use of explosives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

Systems and methods for drilling operations may use encapsulated explosives to complement the performance of downhole cutting tools. An exemplary method may include drilling a wellbore penetrating a subterranean formation with a downhole cutting tool; circulating a drilling fluid in the wellbore, wherein the drilling fluid comprises a base fluid and an encapsulated explosive having an average diameter of about 10 nm to about 20 microns; triggering detonation of the encapsulated explosive; and detonating the encapsulated explosive proximal to a portion of the subterranean formation adjacent the downhole cutting tool.
GB1600217.2A 2013-08-27 2013-08-27 Encapsulated explosives for drilling wellbores Pending GB2532884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/056839 WO2015030732A1 (en) 2013-08-27 2013-08-27 Encapsulated explosives for drilling wellbores

Publications (2)

Publication Number Publication Date
GB201600217D0 GB201600217D0 (en) 2016-02-17
GB2532884A true GB2532884A (en) 2016-06-01

Family

ID=52587095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1600217.2A Pending GB2532884A (en) 2013-08-27 2013-08-27 Encapsulated explosives for drilling wellbores

Country Status (7)

Country Link
US (1) US20160032654A1 (en)
CN (1) CN105378216A (en)
AR (1) AR096676A1 (en)
CA (1) CA2917846C (en)
DE (1) DE112013007387T5 (en)
GB (1) GB2532884A (en)
WO (1) WO2015030732A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3371411B1 (en) 2015-11-05 2021-02-17 Saudi Arabian Oil Company Methods and apparatus for spatially-oriented chemically-induced pulsed fracturing in reservoirs
US10151186B2 (en) 2015-11-05 2018-12-11 Saudi Arabian Oil Company Triggering an exothermic reaction for reservoirs using microwaves
CN107842352B (en) * 2017-11-07 2020-05-22 河南理工大学 A method for improving the effect of hydraulic fracturing in underground coal mines
CN111578801A (en) * 2020-05-27 2020-08-25 李天北 Drilling blasting type hard rock tunneling equipment
BR102021006835A2 (en) * 2021-04-09 2022-10-11 Avibras Indústria Aeroespacial S.A. PUMPABLE TERMITA FORMULATIONS WITH ENERGY FLUID PHASE AND METHOD FOR CLOSING AND ABANDONMENT OF OIL WELLS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004452A1 (en) * 1999-07-13 2001-01-18 Schlumberger Technology Corporation Encapsulated shaped charge for well perforation
US20050167108A1 (en) * 2000-03-02 2005-08-04 Schlumberger Technology Corporation Openhole Perforating
WO2012021373A1 (en) * 2010-08-12 2012-02-16 Conocophillips Company Controlled release material
US20120325471A1 (en) * 2011-06-24 2012-12-27 Sumitra Mukhopadhyay Encapsulated materials and their use in oil and gas wells
US8453731B2 (en) * 2010-08-26 2013-06-04 Baker Hughes Incorporated Apparatus and method for estimating formation properties using nanoexplosive elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112233A (en) * 1960-05-26 1963-11-26 Jersey Prod Res Co Drilling fluid containing explosive composition
GB9219666D0 (en) * 1992-09-17 1992-10-28 Miszewski Antoni A detonating system
US5597974A (en) * 1996-03-04 1997-01-28 Schlumberger Technology Corporation Shaped charge for a perforating gun having a main body of explosive including TATB and a sensitive primer
US7677311B2 (en) * 2002-08-26 2010-03-16 Schlumberger Technology Corporation Internal breaker for oilfield treatments
DE10323531B3 (en) * 2003-05-24 2005-02-10 Hilti Ag Propellant charge set, especially for bolt guns
US7025840B1 (en) * 2003-07-15 2006-04-11 Lockheed Martin Corporation Explosive/energetic fullerenes
KR100743452B1 (en) * 2006-06-02 2007-07-30 한국석유공사 Blasting method of vertical shaft which is easy to handle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004452A1 (en) * 1999-07-13 2001-01-18 Schlumberger Technology Corporation Encapsulated shaped charge for well perforation
US20050167108A1 (en) * 2000-03-02 2005-08-04 Schlumberger Technology Corporation Openhole Perforating
WO2012021373A1 (en) * 2010-08-12 2012-02-16 Conocophillips Company Controlled release material
US8453731B2 (en) * 2010-08-26 2013-06-04 Baker Hughes Incorporated Apparatus and method for estimating formation properties using nanoexplosive elements
US20120325471A1 (en) * 2011-06-24 2012-12-27 Sumitra Mukhopadhyay Encapsulated materials and their use in oil and gas wells

Also Published As

Publication number Publication date
CN105378216A (en) 2016-03-02
GB201600217D0 (en) 2016-02-17
CA2917846A1 (en) 2015-03-05
DE112013007387T5 (en) 2016-05-12
AR096676A1 (en) 2016-01-27
WO2015030732A1 (en) 2015-03-05
CA2917846C (en) 2018-01-16
US20160032654A1 (en) 2016-02-04

Similar Documents

Publication Publication Date Title
GB2544420A (en) Degradable downhole tools comprising magnesium alloys
WO2014145520A3 (en) Inertial energy generator for supplying power to a downhole tool
MY177769A (en) Method to detect drilling dysfunctions
MX2015012373A (en) Hydraulic fracturing with exothermic reaction.
GB201306034D0 (en) Wellbore Completion
GB2492663B (en) Method and apparatus for string access or passage through the deformed and dissimilar contiguous walls of a wellbore
GB2550795A (en) Downhole hydraulic jetting assembly
WO2015150828A3 (en) Well casing/tubing disposal
GB2545866A (en) Downhole vibration assembly and method of using same
GB2532884A (en) Encapsulated explosives for drilling wellbores
GB2541306A (en) Forming multilateral wells
WO2015061655A3 (en) Re-fracture apparatus and method for wellbore
GB2536527A (en) Wettability altering fluids during downhole operations
Guangqing et al. Status and proposal of the Sinopec ultra-deep drilling technology
MX2012008366A (en) At-bit magnetic ranging and surveying.
GB2551924A (en) Downhole cutting and jacking system
MX2016000285A (en) Axis offset cam tool for reverse circulation exploration drilling systems and method of use thereof.
WO2014109956A3 (en) Increase recovery of hydrocarbons by reaction of selective oxidizers and fuels in the subterranean environment
SA516380228B1 (en) Downhole String for Drilling Through A Low Pressure Zone
GB2530701A (en) Method for establishment of a new well path from an existing well
GB2554209A (en) Providing communication between wellbores through directional hydraulic fracturing
MX2017002537A (en) Apparatus and methods for downhole tool deployment for well drilling and other well operations.
EA201291162A1 (en) BORING TOOL, INTEGRATED INTO THE DRILLING COLUMN
MX2013000052A (en) Retrievable subsea device and method.
WO2014138301A3 (en) Through tubing perpendicular boring