HT－201泥页岩稳定剂的研制

Development of HT-201 Argillaceous shale stabilizer

本文介绍了ＨＴ－２０１泥页岩稳定剂的合成方法，讨论了影响合成反应的主要因素，并就所得产物的泥浆性能进行了综合评价。结果表明，ＨＴ－２０１泥页岩稳定剂具有较强的抑制粘土和页岩水化分散的能力，与泥浆处理剂配伍性好，处理岩心的渗透率恢复值高，有利于保护油气层，是一种具有推广前景的油田化学品。

The synthesizing process of HT-201 argillaceous shale stabilizer is presented, themajor factors influencing synthesisins reaction are discussed,and a comprehensive evaluation of thedrilling fluid property using such product has been made. The experimental resultS avow .that HT-201argillaceous shale stabilizer has strong ability to suppress the hydration and dispersion of the clay andShale. The compatibility with drilling nuid treahng agent is good. The restored value of .permeability ofcore treated by HT-201 is hash,which is benificial in protecting the oil and gas haring zone. HT-201argillaceous Shale stabilizer is a kind of oilfield chemicals with spreading prospect.