Based on the research and application of brought-in gas well classification in the past,proposing out studying classification of brought-in gas wells using the fuzzy cluster analysis method of fuzzy mathematics.
根据过去对投产气井分类问题的研究与应用效果，提出采用模糊数学的模糊聚类分析方法来研究投产气井的分类问题，通过编制计算机程序对陕甘宁中部气田１６口投产气井应用表明，分类结果更加合理。
Also, the return on the investment is slow because much water must be injected to establish reservoir pressure and get the wells on production.
当然，由于需要注如大量的水以建立起油藏的压力以及使油井投产，投资的回报也慢。
In1980, a number of new weas were brought tin the oil field.
一九八年，这个油田有许多新的油井投了生产。
Improve stimulation effect by investment and production management;
投资管理与生产管理相结合提高油井措施效益
Of, relating to, or being an oil or natural - gas well drilled speculatively in an area not known to be productive.
野猫井的，初探井的在不知是否产出的地区投机钻探的油井或汽井的，与此相关的或作为此的
Economic Assessment of Relations between Investment in Oilfield Productivity Construction and Daily Single-Well Output
油气田产能建设投资与单井日产量最优经济评价研究
Kuwait oil wells yield nearly500 times more than U. S. wells.
科威特油井的产油量几乎是美国油井的500倍。
age-size law of oilwell
油井寿命与产量关系
To start producing.Used of an oil well.
开始生产。用于油井
after treatment profile log
油井处理后生产剖面测井
Study on Productivity of Low Permeability Reservoir Developed by Horizontal Well Pattern
低渗透油藏水平井井网开发产能研究
"dry hole:an unsuccessful venture, especially an exploratory oil well that produces no oil."
"干井:不成功的商业冒险,尤指不产油的石油探井."
Production Profile Logging Technology Study of Opnehole Fissured Reservoir;
裸眼井稠油裂缝性油藏产液剖面测井技术研究
Oil wells in the United States produce more than 3,200 million barrels of petroleum a year.
美国的油井每年出产石油32亿桶。
The oil well delivered only50 barrels a day.
这口油井每天只产原油五十桶
His well began to yield 20 barrels of crude oil a day.
他的油井从此每天生产20桶原油。
Study on Production Change Rule of Horizontal Well in Super Heavy Oil Reservoir
超稠油油藏水平井产量变化规律研究
An oil or natural-gas well drilled in an area not known to be productive.
野猫井，初探井在未知是否产出的地区钻探的油井或天然气井
a well that yields or has yielded oil.
产生或已经产生自然汽油的井。