1.
Study on Improving Cementing Quality of Later Development Well in Maturing Field
提高老油区后期开发井固井质量技术研究
2.
Research on Economic Limit of Single Well in the Anaphase of Oil Field Development
油田开发后期单井开发经济界限研究
3.
Study on Geologic Condition Optimization of Raising Withdrawal Rates at the Late Stage of Oilfield Development
油田开发后期提液井优选的地质条件
4.
Study on Reservoir Properties and Changes Mechanism of Well Logging Curves in the Middle-Later Period of Oilfield Development;
油田开发中后期测井响应变化机理及储层性质研究
5.
The System of Pumping Wells Optimum Design in the Exploiting Anaphase of Oil
油田开采后期抽油机井系统优化设计
6.
Discussion about the changes of mine hydrogeology conditions after mine field developing
刍议井田开发后矿井水文地质条件的变化
7.
Parameter optimization for the horizontal well at the production tail in oil reservoirs with active edge water and bottom water--a case of Ng3 reservoirZhuangl block,Changdi Oilfield
活跃边底水油藏开发后期水平井参数优化——以长堤油田桩1块Ng3油层为例
8.
Evolutionary Trend of Well Pattern for Ultra-high Water Bearing Bed Sets in the North of Saertu Development Area
萨北开发区特高含水期层系井网演化趋势研究
9.
Research about Regulating Early-stage and High-water-cut Well in the Development of Chang-8 Reservoir of Xifeng;
西峰长8油藏开发早期高含水井治理技术研究
10.
The Research of the Well Test Analysis Technology during Prophase of Exploitation in Low Permeability Reservoir of Daqing Peripheral Oilfields
外围低渗透油藏开发前期试井分析技术研究
11.
How to determine reasonable producing pressure difference in pumping wells during different development phases
机采井不同开发时期合理生产压差研究
12.
An Analysis of the Exploitation and Contributions to the Ancient Salt Wells in Baofeng in Yunlong County Made by the Descendants of Dong Cheng, a Nanzhao Qingping Officer
南诏清平官董成后裔对宝丰盐井的开发与贡献
13.
Recognition of residual oil distribution after well pattern thickening in Sabei Area
萨北开发区井网加密后剩余油分布再认识
14.
And wellbore instability also influences the perforation and sand production,ect in the reservoir development.
井壁失稳还影响固井，油藏开发中的射孔、防砂、采油和油井增产等后序作业的实施。
15.
short test time
刚开井或刚关井后的一段短时间
16.
The Agriculture Development of the Last Frontier in America during the Late 19~(th) Century;
19世纪后期美国“最后边疆”的农业开发
17.
Reports say that the accident happened at the two-year-old Longtan mine in Xiaojing Township Tuesday night.
据报导，星期二夜间，小井乡开工两年的龙滩煤矿发生透水事故。
18.
Officials said Monday the protest was filed after the government confirmed that Chinese engineers had rigged up drilling equipment on a platform in the Bajiaoting gas field.
官方在星期一时声称，在政府确认中国工程师在八角亭开采平台上组装钻井设备后该抗议就已发出。