PULSE POWER DRILLING ASSEMBLY TRANSFORMER WITH A CORE HAVING A NON-CONDUCTIVE MATERIAL

An apparatus comprises a sub-section of a pulse power drilling assembly including a transformer encircling a center flow tube through which a drilling mud is to flow for drilling a borehole into a subsurface formation based on periodic pulses of electrical discharges from the pulse power drilling as...

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Hauptverfasser: WIECEK, Boguslaw, MOENY, William M, FINKE, Michael D
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Sprache:eng ; fre ; ger
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creator WIECEK, Boguslaw
MOENY, William M
FINKE, Michael D
description An apparatus comprises a sub-section of a pulse power drilling assembly including a transformer encircling a center flow tube through which a drilling mud is to flow for drilling a borehole into a subsurface formation based on periodic pulses of electrical discharges from the pulse power drilling assembly. The transformer comprises at least one primary winding that encircles the center flow tube; a core that encircles the at least one primary winding, wherein the core comprises an electrically non-conductive material; and at least one secondary winding that encircles the core.
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subjects 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
title PULSE POWER DRILLING ASSEMBLY TRANSFORMER WITH A CORE HAVING A NON-CONDUCTIVE MATERIAL
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