1) drilling fluid rheology
钻井液流变性
1.
It is very difficult to adjust the drilling fluid rheology considering the high bottom hole temperature of 235℃ in Well Shengke-1,the existence of salt stone,mudstone,and gypsum interbeds.
胜科1井井底温度235℃,并且存在盐岩、泥页岩及盐膏泥混层,钻井液流变性调控困难。
2.
Drilling fluid rheology control has long been difficult in deep shale drilling in Shengli Oilfield because of the existence of high formation temperature,high mud density,high solids(especially low density solids)content,and CO2-3and HCO-3.
在胜利油田深部泥岩地层钻进时,由于井内温度高、高密度钻井液固相含量高,特别是低密度固相含量高,同时因地层等原因产生的以CO32-、HCO3-为主的无机离子的影响,导致钻井液流变性能难以控制。
2) drilling fluid rheology
钻井液流变学
3) drilling fluid inlet flow rate
钻井液流量
1.
For the influen- cing factors of drilling time,drilling fluid inlet flow rate when the hydrocarbon reservoirs are drilled into,the total hydrocarbon detecting values will be different for the same reservoir conditions,and even the difference is great.
气测录井随钻检测的全烃值是发现和评价油气层的重要参数,但由于钻开油气层时受钻时、入口钻井液流量等因素的影响,相同储集层条件下其全烃检测值有所不同,甚至相差较大。
4) Drilling fluids flowing
钻井液流动
5) drilling fluid performance
钻井液性能
1.
New method of determining clay mineral components of mud shale and optimization of drilling fluid performance;
确定泥页岩粘土矿物组分的新方法及对钻井液性能的优化
6) drilling fluid toxicity
钻井液毒性
补充资料：钻井液润滑性
分子式：
CAS号：
性质：钻井液使钻柱与井壁间摩擦阻力降低，减少钻柱旋转时的扭矩，降低钻头磨损的能力的性质。钻井液的润滑性与钻井液的成分有关，添加润滑剂可改善钻井液的润滑性。
CAS号：
性质：钻井液使钻柱与井壁间摩擦阻力降低，减少钻柱旋转时的扭矩，降低钻头磨损的能力的性质。钻井液的润滑性与钻井液的成分有关，添加润滑剂可改善钻井液的润滑性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条