Evaluation of a Novel Downhole Fluid Analysis Tool

Pursuit Technologies Ltd.开发了一种用于水平钻井作业的新型井下油气工具。它结合了水平井生产、压力不稳定分析和连续油管测试的特点。该工具使用跨隔式封隔器进行层间隔离，以分析油、水和天然气产量，并进行储层表征。该公司与SAIT接洽，以开发一种操作程序，该程序可解释干扰化学品和添加剂，并评估其正在申请专利的核磁共振（NMR）传感器，该传感器已纳入其多阶段评估工具（MSET）中。使用NMR传感器，MSET可以放置在井下以隔离井的部分以增加产量，同时减少所生产的油的水和盐度污染。

Pursuit Technologies Ltd. developed a novel downhole oil and gas tool for use in horizontal drilling operations. It combines the features of horizontal production, pressure transient analysis and coiled tubing drill stem testing. The tool uses straddle packers for zonal isolation to analyze oil, water and gas production and for reservoir characterization. The company approached SAIT to develop an operational procedure that accounts for interfering chemicals and additives and evaluate their patent-pending Nuclear Magnetic Resonance (NMR) sensor that is incorporated into their Multi-Stage Evaluation Tool (MSET). Using a NMR sensor, the MSET can be placed downhole to isolate sections of the well to increase production while reducing water and salinity contamination of the produced oil.