Bentonite swells considerably when exposed to water, making it ideal for protecting formations from invasion by drilling fluids.
膨土岩遇水会明显膨胀，此性质可理想地保护地层免受钻井泥浆侵害。
It mainly has two parts as follows: theory research of foamed drilling fluids, and practice achievements in foam and foamed drilling technology.
论文主要包括两大部分：一是泡沫流体理论研究，二是泡沫和泡沫钻进技术的实践成果。
The major factor influencing the rheological properties of oil-based drilling fluids is temperature instead of pressure in the deep sections of oil Wells.
在深部井段，影响油包水乳化泥浆流变性的主要因素是温度而不是压力。
The working principle, technological process and treating effect of integrated units for treatment of waste drilling fluids and waste water were introduced.
介绍了钻井清洁生产的核心设备——钻井废液-废水处理一体化设备的原理、流程和处理效果。
Multi-hydroxyl polymer, CXC-1, as an anti-sloughing agent for water base drilling fluids, is a yellowish liquid and is prepared by polymerization of alkylene oxides and polyhydroxylated compounds.
多羟基聚合物防塌剂CXC-1是以环氧化物及多羟基化合物共聚而成的聚合物防塌剂，为淡黄色黏稠液体。
A series of countermeasure of drilling fluids technology was rendered by research according to the complicated conditions at local district.
针对该地区存在的井下复杂情况，研究并提出了一系列的技术对策。
I am working for PETROTECH Drilling Fluids Service.
我为中海石油技术服务泥浆公司工作。
Drilling fluids is one of the main factors influencing the yield of water well.
钻井冲洗液是影响水井出水量的主要因素之一。
For PETROTECH Drilling Fluids Service 'mud system, the toxicity data (EC50 values) is as follow.
对于中海石油技术服务泥浆公司的泥浆体系，请看以下的毒性数据(EC50值)。
Let the Drilling Supervisor sign the "Drilling Fluids Service Sheet", and take it back to the Base Manager.
请钻井监督填“泥浆服务签单”，并带回给基地经理。
Let the Drilling Supervisor sign the "Drilling Fluids Service Sheet", and take it back to the Base Manager.
请钻井监督填“泥浆服务签单”，并带回给基地经理。
应用推荐