Pressure gradient computation and application of the wireline formation tester

One function of the wireline formation tester is to calculate pressure-depth gradient line (pressure gradient) from testing data. Its application is limited resulting from the uncertainties in the computational method, which often results in a big deviation. The effect of the reservoir thickness, th...

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Bibliographic Details
Main Authors: Chang-xue WANG, Wen-li CAO, Xiang-rong WANG
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2008-08-01
Series:Petroleum Exploration and Development
Online Access:http://www.sciencedirect.com/science/article/pii/S1876380408600968