介绍用VB开发钻井井下事故诊断专家系统的过程。
The process of using VB to develop expert system to diagnose drilling downhole accidents was introduced.
大多数先前管委会申请开发钻井作业前，1985年。
Most of the preceding MC applications were developed in drilling operations before 1985.
由于固定平台难以移动，因而它主要用于已发现的海上油气田的开发钻井。
Because it is hard to move a fixed platform, it is used primarily in development drilling over known offshore fields.
净枯竭是指进行更多开发钻井、修井和其他支出以提高产量后的最终递减曲线。
Net depletion is the ultimate decline curve even after conducting more development drilling, workover and other expenditures to increase production.
近两年，该技术在老井治理、开采难动用储量、提高采收率、降低开发钻井成本等方面展现出广阔的前景。
In these two years, it appears a wide foreground in oil well reconstruct, exploitation of the reserves hard to develop, oil recovery enhancement and drill cost decrease by using this technology.
热力耦合作用下花岗岩流变模型的本构方程的建立为高温岩体地热开发钻井施工及其稳定性研究提供了依据。
Granite model of the constitutive equation with thermo-mechanical coupling effects provides a basis for the establishment of high - temperature geothermal development drilling rock of stability.
通过井下水力压裂方式将钻井废弃物回注到地下是目前海上油气开发钻井废弃物处理最优方法，不仅成本低，而且可以实现废弃物零排放。
The drilling waste being injected to underground by hydraulic fracturing is the optimal treatment method of drilling waste on offshore oilfield for its low costs and zero discharge of waste.
通过井下水力压裂方式将钻井废弃物回注到地下是目前海上油气开发钻井废弃物处理最优方法，不仅成本低，而且可以实现废弃物零排放。
The drilling waste being injected to underground by hydraulic fracturing is the optimal treatment method of drilling waste on offshore oilfield for its low costs and zero discharge of waste.
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