The gas lifts is one of the most important drainage gas recovery technique.
气举是排水采气工艺集成技术成效最为显著的主体工艺技术之一。
Flowing bottomhole pressure(FBHP) on drainage gas recovery wells is obtained by calculating bottomhole pressure of pumping wells at home and abroad.
借鉴目前国内外多种计算抽油井井底压力的方法来获取排水采气工艺井井底流压。
Factors Influencing Filtration Results of Suspended Solid on Produced Water;
影响采出水悬浮物过滤效果的因素
Bacteria Growth in Produced Water Owing to Injectivity Profile Modification Treatment with Xanthane/Chromium Gel;
交联黄原胶调剖引起采出水中细菌增生的研究
Progress of produced water reinjection treatment in oilfield;
油田采出水回注处理技术进展
To solve the tradition technique difficulties of aquifer-protective mining in the shallow coal seam with thin bedrock,based on the analysis of the roof water inrush channel features,from the aspect of mining methods.
在分析顶板导水通道特征基础上,针对浅埋煤层采用传统技术实现保水开采的难点,从开采方法本身采取措施,提出了一套较为系统的薄基岩浅埋煤层保水开采新技术。
To solve the difiiculities of aquifer-protective mining,the water cracks distribution characteristics in the overlying strata are studied by physical simulation.
为解决浅埋煤层的保水开采难题,采用物理模拟方法,研究了浅埋煤层大采高长壁工作面的采动覆岩导水通道的分布特征。
Roof-contacted filling and dehydration in stope are two critical problems in mines in which backfill mining method was used.
充填接顶和采场脱水是应用充填采矿法的矿山急需解决的两个技术问题。
A pearl per.
采珠者潜水采珍珠贝的人
automatic sequential rainfall sampler
自动连续雨水采样器
He who would search pearls pe deep
不潜深水采不到珍珠
sampling methods for industrial water and industrial wastewater
工业用水、工业废水采样方法
Comprehensive Prevention and Control Technology of Goaf Water for First Coal Pillar Mining Face in Mining Dip Gateway
回采下山巷道煤柱首采面采空水综合防治技术
The Study of Mining Method the Water Body for South 2 Mining Area;
大平矿南二采区水体下开采方案研究
initial breakthrough recovery
油井见水时的采油量
Gordeev prism grab
水底等深柱形采样抓斗
* Space heating with geothermal energy and water source heat pumps
地热采暖及水源热泵。
horizontal cut and fill stoping
水平分层充填采矿法
flat back cut and fill method
水平分层充填开采法
The lovely Lo Fo of the western land Plucks mulberry leaves by the waterside.
秦地罗敷女, 采桑绿水边。
All cement jumbo bag for Export are waterproof.
出口水泥大包装袋全部采用防水包装。
" Water quality--Guidance on sampling techniques from lakes,natural and man-made"
GB/T14581-1993水质湖泊和水库采样技术指导
Study on the Floor Water Invasion Regularity Mining on the Top of Water-pressured;
承压水体上开采底板突水规律的研究
The Study of the Management of Contract in the Equipment Purchase for Hydroelectric Projects;
水利水电工程设备采购合同管理研究
Analysis on No-Precursory Anomaly of Well Water Level in Over-exploited Area
地下水超采区井水位非前兆异常分析
Production mechanism and rising law of water cut for edge and bottom water reservoir
边底水油藏开采机理与含水上升规律