1) high pressure water injection well
高压注水井
1.
Application of well washing technology without pressure release in high pressure water injection well;
高压注水井不卸压洗井技术的应用
3) high-pressure water injection
高压注水
1.
After analyzing experiment and testing to Yushulin oil field, it is found that there are three main causes for casing sheer: First, high-pressure water injection causes imbalance of block's pressure,.
榆树林油田为特低渗透油田 ,油田开发的主要特征为高压注水开发 ,套管损坏较多 。
2.
When the fully mechanized caving mining is put into practice in the medium hard coal seam,the high-pressure water injection is carried out,the coal nature is softened,the recovery rate is significantly raised.
在中硬煤层中实施放顶煤开采时,对煤层打钻进行高压注水,软化煤质后回采率明显提高。
5) Line,fill-up
高压井口注泥(油)
6) high-pressure water injection pump
高压注水泵
1.
In technical transformation of SNG-H300 high-pressure water injection pump,LT3404 horizontal 3-cylinder single-action plunger pump substitutes original 2-cylinder double-action piston pump to improve technical performances and reliability and increase economic efficiency.
对SNC-H300高压注水泵进行技术改造,用“LT3404卧式三缸单作用柱塞泵”代替原有的双击双作用式二缸活塞泵,以提高技术性能和工作可靠性,提高经济效益。
补充资料：注水井
| 注水井 injection well 用来向油层注水的井。在油田开发过程中，通过专门的注水井将水注入油藏，保持或恢复油层压力，使油藏有较强的驱动力，以提高油藏的开采速度和采收率。依据油藏的构造形态、面积大小、渗透率高低、油、气、水的分布关系和所要求达到的开发指标，选定注水井的分布位置和与生产井的相对关系（称注水方式）。注水井井距的确定以大多数油层都能受到注水作用为原则，使油井充分受到注水效果，达到所要求的采油速率和油层压力。注水井的吸水能力主要取决于油层渗透率和注水泵压，为使油层正常吸水，注水泵压应低于油层破裂压力。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条