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A Novel Analysis Procedure for Estimating Thickness-Independent Horizontal and Vertical Permeabilities from Pressure Data at an Observation Probe Acquired by Packer-Probe Wireline Formation Testers
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, IPTC 2009: International Petroleum Technology Conference, Dec 2009, cp-151-00287
Abstract
This paper presents a new spherical-flow cubic-analysis procedure for estimating horizontal and vertical permeabilities solely<br>from pressure transient data acquired at an observation probe of the dual-packer-probe wireline formation testers (WFTs) for<br>all inclination angles of the wellbore.