JH-G80L多功能聚合物降失水剂 Multi Functional Polymer Water Loss Agent

JH-STAB油井水泥增韧剂Oil Well Cement Toughening Agent

JH-GS21L聚合物防气窜剂 Polymer Anti-Gas Channeling Agent

JH-W31L油基界面双效清洗液 Oil-Based Interface Double-Effect Cleaning Solution

JH-X66L******消泡剂 Highly Effective Defoaming Agent

JH-F44L油井水泥分散剂 Cement Dispersant

JH-S21S双效隔离剂 Double-Effect Isolating Agent

JH-H42L大温差专用缓凝剂 Special Retarder For Large Temperature Difference

JH-NAMC纳米硅增强剂 Nano Silicon Enhancer