GB1382222A - Explosive composition for use in fracturing subterranean formations - Google Patents

Explosive composition for use in fracturing subterranean formations

Info

Publication number
GB1382222A
GB1382222A GB125973A GB125973A GB1382222A GB 1382222 A GB1382222 A GB 1382222A GB 125973 A GB125973 A GB 125973A GB 125973 A GB125973 A GB 125973A GB 1382222 A GB1382222 A GB 1382222A
Authority
GB
United Kingdom
Prior art keywords
nitrated
degdn
jan
explosive composition
ethylene glycol
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.)
Expired
Application number
GB125973A
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
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 Canadian Industries Ltd filed Critical Canadian Industries Ltd
Publication of GB1382222A publication Critical patent/GB1382222A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00Compositions containing a nitrated organic compound
    • C06B25/10Compositions containing a nitrated organic compound the compound being nitroglycerine
    • C06B25/12Compositions containing a nitrated organic compound the compound being nitroglycerine with other nitrated organic compounds
    • C06B25/16Compositions containing a nitrated organic compound the compound being nitroglycerine with other nitrated organic compounds the other compound being a nitrated aromatic

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1382222 Explosive compositions CANADIAN INDUSTRIES Ltd 10 Jan 1973 [11 Jan 1972] 1259/73 Heading C1D A liquid explosive composition for fracturing a subterranean formation having narrow fissures adjacent a well bore comprises diethylene glycol dinitrate (DEGDN) having dissolved therein a nitrated aromatic compound or a partly nitrated polyol compound as a freezing point depressant; examples of such compounds are ethylene glycol mononitrate, nitrated ethylbenzene, nitrated dimethylbenzene, and mixtures of trinitrotoluene and dinitrotoluene. As a stabilizer, diphenyldiethylurea, diphenylamine, or a substituted phenylurea or phenylurethane may be included. A thickener, for example soluble nitrocotton (containing water) may also be present. A minor part of the DEGDN may be replaced by nitroglycerine, ethylene glycol dinitrate, or trimethylolethane trinitrate.
GB125973A 1972-01-11 1973-01-10 Explosive composition for use in fracturing subterranean formations Expired GB1382222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA132194 1972-01-11

Publications (1)

Publication Number Publication Date
GB1382222A true GB1382222A (en) 1975-01-29

Family

ID=4092025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB125973A Expired GB1382222A (en) 1972-01-11 1973-01-10 Explosive composition for use in fracturing subterranean formations

Country Status (1)

Country Link
GB (1) GB1382222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117579A2 (en) * 1983-02-23 1984-09-05 MANGIAROTTI S.p.A. Explosive charges obtained by the cold-mixing of oxidizing salts with liquid nitro compounds, and procedure for production of the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117579A2 (en) * 1983-02-23 1984-09-05 MANGIAROTTI S.p.A. Explosive charges obtained by the cold-mixing of oxidizing salts with liquid nitro compounds, and procedure for production of the same
EP0117579A3 (en) * 1983-02-23 1985-01-09 MANGIAROTTI S.p.A. Explosive charges obtained by the cold-mixing of oxidizing salts with liquid nitro compounds, and procedure for production of the same

Similar Documents

Publication Publication Date Title
GB1313619A (en) Gas-producing combustible charges
US2220891A (en) Ammonium nitrate explosive composition
FR2376096A1 (en) EXPLOSIVE SLURRY COMPOSITION AND PROCESS FOR PREPARATION
US4764231A (en) Well stimulation process and low velocity explosive formulation
US4490196A (en) Low detonation velocity explosive composition
US3660181A (en) Blasting slurry compositions containing calcium nitrate and method of preparation
GB1382222A (en) Explosive composition for use in fracturing subterranean formations
US3980510A (en) Nitroparaffin explosive composition containing hydrazine and diethylenetriamine
GB1292654A (en) Improvements in liquid explosive for well fracturing
US3747679A (en) Method of fracturing a formation using a liquid explosive
US3249476A (en) Composition of low crystalization point and method of preparation
US3390032A (en) Gelled aqueous slurry explosive composition containing as a gas generating agent a carbonate or bicarbonate with a nitrite
CA1069312A (en) Blasting composition containing calcium nitrate and sulfur
GB1188444A (en) Aqueous Explosive Compositions
GB810045A (en) Improvements in or relating to the production of blasting charges in substantially vertical boreholes and apparatus for use therein
US2033198A (en) Explosive
GB1317328A (en) Slurry explosives
USRE28848E (en) Blasting slurry compositions containing calcium nitrate and method of preparation
US3390031A (en) Gelled aqueous slurry explosive composition containing an inorganic nitrite
GB770533A (en) Improvements in or relating to substantially firedamp proof explosives of increased power
GB1362352A (en) Slurry blasting compositions
GB1371453A (en) Explosive blasting composition
US1686344A (en) Diethylene glycol dinitrate and process of preparing same
GB787387A (en) Process for the production of explosives having an increased storage resistance
US1895144A (en) Explosive

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees