1) deepwater dual gradient drilling
深水双梯度钻井
1.
Review of deepwater dual gradient drilling technology;
深水双梯度钻井技术研究进展
2) dual gradient drilling
双梯度钻井
1.
Dual Gradient Drilling (DGD) is also known as Dual Density Drilling, which is a new type of drilling technology for deepwater drilling.
双梯度钻井又称为双密度钻井,是一种适用于深水钻井的新型钻井技术。
2.
Hollow sphere dual gradient drilling is a new deepwater drilling technology, which is developed by Maurer technology inc.
空心球双梯度钻井是由Maurer公司研发的一种新型深水钻井技术。
3.
In order to solve the problems associated with complex operation environment and geology conditions during deepwater drilling process, dual gradient drilling technology has been researched and developed by the international petroleum industry.
为解决深海钻井复杂作业环境和地质条件对常规海洋钻井技术带来的一系列问题,国际石油工业界研发了双梯度钻井系统技术,在若干实现系统方案中,无隔水管泥浆回收钻井技术和海底泥浆举升钻井技术经过工业应用可以解决深水钻井过程中的的诸多问题。
3) dual-gradient drilling technology
双梯度钻井技术
1.
Research on principle of dual-gradient drilling technology;
双梯度钻井技术原理研究
4) deep water drilling
深水钻井
1.
Analysis of axial load influence on mechanics characteristic of ocean deep water drilling riser;
轴向载荷对海洋深水钻井隔水管力学特性的影响分析
2.
Achievements on deep water drilling fluid research;
海洋深水钻井钻井液研究进展
3.
As more and more oil and gas resources are discovered in deepwater worldwide,the deep water drilling has become more and more in recent years.
从目前国内外深水钻井实践出发,对深水的钻井设备、定位系统、井身结构设计、双梯度钻井技术、喷射下导管技术、动态压井钻井技术、随钻环空压力监测、钻井液和固井工艺技术和钻井隔水管及防喷器系统等关键技术进行了阐述,对深水的钻井设计和施工进一步向深水钻井领域发展具有重要导向作用。
5) deepwater drilling
深水钻井
1.
Effect of buoyancy modules on main performances of deepwater drilling riser;
浮力块对深水钻井隔水管主要性能的影响
2.
Mechanical stability analysis of subsea wellhead for deepwater drilling;
深水钻井水下井口力学稳定性分析
3.
Prediction of gas hydrate formation region in the wellbore of deepwater drilling;
深水钻井井筒中天然气水合物生成区域预测
6) depth of borehole
钻井深度
1.
A mathematic model for the relationship between the rate of heat transfer per meter borehole and the depth of borehole as well as the flow rate was built.
建立了钻井单位井深换热量与钻井深度、流量变化关系的计算模型。
补充资料：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
CAS：38051-10-4
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
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