SHAPED CHARGE UTILIZING POLYMER COATED PETN

A shaped charge for perforating a formation surrounding a wellbore. The shaped charge including a casing having a section with polymer-coated explosives and a liner encapsulating the section with the polymer coated explosives. The polymer-coated explosives includes a booster explosive and a main loa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BARKER, James Marshall, HOELSCHER, Christopher C
Format:	Patent
Sprache:	eng
Schlagworte:	AMMUNITION BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION FIXED CONSTRUCTIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS WEAPONS
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Beschreibung
Zusammenfassung:	A shaped charge for perforating a formation surrounding a wellbore. The shaped charge including a casing having a section with polymer-coated explosives and a liner encapsulating the section with the polymer coated explosives. The polymer-coated explosives includes a booster explosive and a main load explosive. The booster explosive and the main load explosive are PETN. The polymer is a low-density polyethylene.