ANHYDROUS BORON-BASED TIMED DELAY PLUGS

A WELL TOOL FOX USE WITH A SUBTERRANEAN WELL CAN INCLUDE AN ELONGATED PASSAGEWAY (42) AND A PLUG (46) WHICH PREVENTS FLUID COMMUNICATION THROUGH THE PASSAGEWAY FOR A PREDETERMINED PERIOD OF TIME. THE PLUG CAN INCLUDING AN ANHYDROUS BORON COMPOUND (48), WHEREBY THE PREDETERMINED PERIOD OF TIME IS DET...

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Hauptverfasser:	LOPEZ, JEAN-MARC, HOLDERMAN, LUKE W
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Zusammenfassung:	A WELL TOOL FOX USE WITH A SUBTERRANEAN WELL CAN INCLUDE AN ELONGATED PASSAGEWAY (42) AND A PLUG (46) WHICH PREVENTS FLUID COMMUNICATION THROUGH THE PASSAGEWAY FOR A PREDETERMINED PERIOD OF TIME. THE PLUG CAN INCLUDING AN ANHYDROUS BORON COMPOUND (48), WHEREBY THE PREDETERMINED PERIOD OF TIME IS DETERMINED BY A LENGTH OF THE ANHYDROUS BORON COMPOUND. A METHOD OF OPERATING A WELL TOOL IN CONJUNCTION WITH A SUBTERRANEAN WELL CAN INCLUDE EXPOSING AN ANHYDROUS BORON COMPOUND TO AN AQUEOUS FLUID (58), WITH THE ANHYDROUS BORON COMPOUND BEING INCLUDED IN A PLUG WHICH PREVENTS FLUID COMMUNICATION THROUGH A PASSAGEWAY OF THE WELL TOOL. THE WELL TOOL CAN BE OPERATED IN RESPONSE TO FLUID COMMUNICATION BEING PERMITTED THROUGH THE PASSAGEWAY A PREDETERMINED PERIOD OF TIME AFTER THE EXPOSING STEP.