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NANOCLAY AS AN ADDITIVE FOR HIGH PRESSURE amp; HIGH TEMPERATURE WELL CEMENTING

机译：纳米粘土作为高压高温固井水泥的添加剂

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摘要

A cement slurry composition, containing hydraulic cement, water, and from 1 to less than 4% of an organically modified nanoclay. A method for cementing a high pressure high temperature well by pumping the cement composition of claim 1 between a casing and a formation of a well bore to fill a gap between the casing and the formation, and allowing the cement to harden.

机译：水泥浆组合物，包含水硬性水泥，水和1至小于4％的有机改性纳米粘土。 20.一种通过在套管和井孔的地层之间泵送权利要求 1 的水泥组合物以填充套管和地层之间的间隙并允许水泥进行固结的高压高温井的方法。变硬。 展开▼

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公开/公告号US2016177663A1

专利类型

公开/公告日2016-06-23

原文格式PDF

申请/专利权人 KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS;
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申请/专利号US201414573728

发明设计人 ABDULAZIZ ABDALLA AL-MAJED;MOBEEN MURTAZA;MESFER MOHAMMED AL-ZAHRANI;MUHAMMAD KALIMUR RAHMAN;
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申请日2014-12-17

分类号E21B33/14;C04B16/00;C04B7/00;

国家 US

入库时间 2022-08-21 14:36:30

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