BC-VIS弱凝胶钻井液在吐哈火成岩水平井的应用
China Petroleum and Chemical Standard and Quality(2014)
Abstract
2013年,在吐哈三塘湖火成岩层3口水平井中应用BC-VIS弱凝胶钻井液,配合BC-BPG辅助剂和BOSW超微加重剂,其独特的流变性、动塑比0.74-1.05,具有较强的悬浮携带能力和良好的润滑性,有效解决了水平段携砂困难的技术难题,提高施工速度53.5%有着良好的应用前景.
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