1) dynagraphs
稠油生产井
4) viscous oil well
稠油井
1.
Logging technology for production fluid profile of the viscous oil well in Tahe oilfield;
塔河油田稠油井产液剖面测井工艺技术研究
2.
As slant well and viscous oil well are increasing,ordinary pump can't meet the well's regular production.
针对常规抽油泵在斜井和稠油井中抽液存在下行阻力大、下行困难和泵效低以及因井斜造成杆柱磨损等严重影响油田正常生产的问题,研制了偏置阀式稠油抽油泵。
3.
In many viscous oil wells and polymer injection wells,because of viscous oil and heavy load,the crank-balanced unit used is lacking balance and its effect is poor with low balance rate,thus energy consumption is raised.
许多稠油井、注聚井游梁式抽油机因为油稠、负荷重,采用目前的曲柄平衡存在平衡不足(四块平衡均调到头),且其效果差,平衡率低,耗能增加。
5) heavy oil well
稠油井
1.
The incorporate technology of water-plugging,injectivity-controlling and sand control for heavy oil wells;
稠油井调堵防一体化工艺技术
2.
Cause analysis and measures for casing failure in Liaohe heavy oil wells;
辽河油田稠油井套管损坏原因分析与治理措施
6) shallow well with heavy crude
稠油浅井
1.
Study on cashing drilling technique in shallow well with heavy crude
稠油浅井套管钻井技术研究
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