石油与天然气化工Issue(5):543-546,4.DOI:10.3969/j.issn.1007-3426.2014.05.017
钻井液降滤失剂KJC的合成
Synthesis of drilling fluid loss agent KJC
刘大海 1张元 2段春兰 1李欢 3蒋建敏 4陈婷 4孔权4
作者信息
- 1. 四川仁智油田技术服务股份有限公司
- 2. 中国石油新疆油田分公司风城油田作业区
- 3. 中国石油新疆油田分公司采油二厂
- 4. 西南石油大学化学化工学院
- 折叠
摘要
Abstract
As an important drilling fluid ,the ability of heat resistance and salt tolerance of flu-id loss additive directly affects the performance of w ater-based drilling fluid .Based on the poly-mer structure and functional groups ,drilling fluid loss additive KJC was obtained by copolymeri-zing sodium styrene sulfonate (SSS) ,acrylamide (AM ) ,and allyl polyethylene glycol (APEG) . Taking the water loss as an evaluation index ,the optimal synthesis conditions were gotten by sin-gle factor experiments ,namely m(APEG)∶ m(AM )∶ m(SSS)=1∶2∶1 ,monomer mass con-centration is 20% ,reaction temperature is 60 ℃ ,initiator dosage is 0 .7% ,and reaction time is 5 h .The FT-IR spectrum analysis shows that the product structure is consistent with design struc-ture synthesis .Performance evaluation shows that the synthetic polymer has good temperature resistance and the ability to resist calcium .关键词
钻井液/降滤失剂/合成/抗温Key words
drilling fluid/fluid loss additive/synthesis/temperature resistance分类
能源科技引用本文复制引用
刘大海,张元,段春兰,李欢,蒋建敏,陈婷,孔权..钻井液降滤失剂KJC的合成[J].石油与天然气化工,2014,(5):543-546,4.