1) dual gradient
双梯度
1.
Based upon the demand of exploration and development of oil field in deep water of PRC,the advanced new technologies of dual gradient drilling system used for deep water was introduces,a few procedures for realizing of dual gradient drilling system was given,and the subsea equipments used for the dual gradient drilling system were provided.
根据我国勘探开发深水油田的需要,介绍了用于深水的先进的双梯度钻井工艺,给出了实现双梯度钻井的几种方案,提出了双梯度钻井所需要的水下设备。
2) Double Gradient PAGE
双梯度PAGE
3) 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。
4) DUAL-GRADIENT SYSTEM
双梯度系统
5) dual gradient technology
双梯度技术
1.
GE dual gradient technology has been expatiated on the working mechanism and distinguishing characterisˉtics.
介绍了GE公司双梯度技术的工作机理及优良特性并附维修实例。
6) biconjugate-gradient(BICG)
双共轭梯度
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