The Testing Spectrum

摘要

The variety of tools and services that fall under the well testing umbrella is extensive.A diverse assortment of tools and techniques has evolved to meet the well testing needs of E&P companies.In this evolutionary sequence,the drillstem test(DST)forms a central trunk from which other testing tools and techniques have grown.The ensuing product sequence followed a natural progression from basic to sophisticated,and branched off to include surface,sampling,slickline and wireline devices.