新型KL植物胶无固相环保钻井液体系  

New type KL plant glue solid free drilling fluid system for environmental protection

作　　者：王胜[1] 陈礼仪[1] 黄猛 张光西 

机构地区：[1]成都理工大学地质灾害防治与地质环境保护国家重点实验室,四川成都610059 [2]成都水利水电建设有限责任公司,四川成都610072

出　　处：《煤田地质与勘探》2010年第3期76-80,共5页Coal Geology & Exploration

摘　　要：以新型KL植物胶开发为例,研究了KL植物胶加量、植物胶钻井液的改性等,并从漏斗粘度、滤失量、粘弹性、润滑性、稳定性及环保性等方面,确定了KL植物胶钻井液的优化方案;介绍了KL植物胶无固相环保钻井液在实际工程中的应用情况。综合研究表明,KL植物胶钻井液体系可作为一种新型的无固相环保钻井液使用。Plant glue drilling fluid plays an important role in drilling in pebbly sand,loosely and broken stratum for its good properties such as viscoelasticity,film build property and environment protection.With new type plant glue-KL plant plue drilling fluid as example,the origin,processing,amount and modification of KL plant glue were studied to make sure the optimized formulation.Its main properties were evaluated from funnel viscosity,filter loss,viscoelasticity,lubricity,stability and environment protection.In the end,the application situation of KL plant glue drilling fluid in the actual projects was introduced.Studies show that KL plant glue solid free environmental protection drilling fluid can be put into use in geological drilling engineering by its simple formulation,easy operation,good property and environment protection.

关 键 词：KL植物胶 无固相 环保 钻井液 

分 类 号：P634[天文地球—地质矿产勘探]