《SPE-96618-MS-P》.pdf

SPE 96618 Sw and Hydrocarbon Pore Volume Estimates in Shaly Sands—Routine Oil-Based-Mud Core Measurements Compared With Several Log Analysis Models R. Woodhouse, SPE, and H.R. Warner Jr., SPE, Independent Consultants Copyright 2005, Society of Petroleum Engineers reservoir Sw 123456 after minor adjustments. This paper This paper was prepared for presentation at the 2005 SPE Annual Technical Conference and examines the strengths and weaknesses of these OBM core Exhibition held in Dallas, Texas, U.S.A., 9 – 12 October 2005. measurements. This paper was selected for presentation by an SPE Program Committee following review of Previous publications7,8 developed calibrated equations for information contained in a proposal submitted by the author(s). Contents of the paper, as presented, have not been reviewed by the Society of Petroleum Engineers and are subject to Sw and HPV estimation of OBM core data. We also use core correction by the author(s). The material, as presented, does not necessarily reflect any position of the Society of Petroleum Engineers, its officers, or members. Papers presented at porosity and Sw to provide accurate calibrations for log-based SPE meetings are subject to publication review by Editorial Committees of the Society of shaly-sand resistivity (R ) models. R -S evaluations are based Petroleum Engineers. Electronic reproduction, distribution, or storage of any part of this paper t t w for commercial purposes without the written consent of the Society of Petroleum Engineers is on a real shaly-sand example from a well in Kuparuk River prohibited. Permission to reproduce in print is restricted to a proposal of not mor