METHOD FOR DETERMINING A FLUID CONTACT LEVEL IN A FORMATION

METHOD FOR DETERMINING A FLUID CONTACT LEVEL IN A FORMATION

A method for determining the depth (DL) of a fluid contact level between a first fluid (F1), such as water, and a second fluid (F2), such as crude oil or natural gas, within the pores of an oil and/or gas bearing formation surrounding a borehole comprises measuring the phase pressure PF1 and PF2 of...

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Hauptverfasser: VAN WUNNIK, JOHANNES, NICOLAAS, MARIA, SCHERPENISSE, WILLEM
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
EQUIPMENT FOR SHIPPING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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creator VAN WUNNIK, JOHANNES, NICOLAAS, MARIA
SCHERPENISSE, WILLEM
description A method for determining the depth (DL) of a fluid contact level between a first fluid (F1), such as water, and a second fluid (F2), such as crude oil or natural gas, within the pores of an oil and/or gas bearing formation surrounding a borehole comprises measuring the phase pressure PF1 and PF2 of said pore fluids using a pressure probe assembly which is lowered to a depth (DP) above the depth of said contact level (DL) and determining the depth of said interface on the basis of the equation:
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
EQUIPMENT FOR SHIPPING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
title METHOD FOR DETERMINING A FLUID CONTACT LEVEL IN A FORMATION
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