Production logs, or PLs, are run on production or injection wells, with the goal of evaluating the well itself and/or the reservoir performance. Put simply, for producing wells, we need to determine what fluid is coming from which zone, and how much. The PL string may be a relatively simple, conventional configuration run in vertical or deviated wells that, based on the assumption the tool is centralised in the flow, measures the bulk flowrate using a calibrated spinner and then discriminates the fluid type(s) using a suite of tools usually including density, pressure and temperature applied to flow correlations in Emeraude.
With the proliferation of horizontal wells in recent years the PL strings have, by necessity, become increasingly complex. The challenge is to handle segregated flow by various distributed measurements around and across the section of the pipe. Emeraude has kept pace with these developments and offers a choice of calculation schemes and visualisation options to cope with these multiple array tools from any vendor.
Emeraude，法国KAPPA公司力作，该软件已经过二十多年的发展、完善和考验，不断吸收最新科技发展成果，是一款成熟的生产测井资料解释软件。
国际上通用的生产测井资料解释软件，目前只此一款，它也是唯一实现大斜度井、水平井等复杂井况准确解释的软件工具。
大斜度井、水平井下的多臂仪器测试