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- Polymer anti-caving drilling fluid was used to deal with hole wall instability in constriction of directional geothermal well in Tianjin. 针对天津市地热定向井施工中存在的孔壁不稳的问题,经过摸索,采用聚合物防塌钻井液进行护壁堵漏,取得了良好的效果。
- Application of Polymer Anti-caving Drilling Fluid in Directional Geothermal Well in Tianjin 聚合物防塌钻井液在天津地热定向井的应用
- directional geothermal well 地热定向井
- According to the geological characteristics of Dagang Oilfield,the methods for transforming abandoned oil well into geothermal well are discussed. 针对大港油田地区的地质特征,对报废油井改造成地热井的方法进行了探讨。
- There will be 160 geothermal wells completed in the city by 2008. 至2008年,全市共完成地热井160眼。
- The paper introduces the application of this technology in geothermal well WR95. 介绍了酸化压裂技术在WR95地热井中的应用。
- The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely. 热熔钻进的实践证明,该方法不仅适用于地热钻井,而且也可以作为一种新的无套管护壁方法推广应用。
- The saturation index of 0 27 is the allowable supesaturation in low temperature geothermal wells in Iceland. 饱和指数0.;27为冰岛低温地热水中允许的碳酸钙过饱和度。
- DRILLING TECHNOLOGY USED IN DEEP GEOTHERMAL WELL 深层地热水井钻探工艺
- Hydraulic heads at the geothermal wells reflect a flow trend from south to north of thermal groundwater in the Wumishan Group due to the obstructing of the Huangzhuang-Gaoliying fault. 地热井水头分布趋势反映雾迷山组白云岩热储地下热水受黄庄-高丽营断裂阻隔后由南向北方向径流。
- Methods for Transforming Abandoned Oil Well into Geothermal Well 报废油井改造成地热井的方法
- The terrestrial heat is very obvious,the heat storage layer is growing,has abundant geothermic resources and is equipped with the condition of the geothermic well to be forming. 渭河盆地北缘地质构造相对简单,地热异常明显,储热层发育,有丰富的地热资源,具备地热井成井条件。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- Application of Acid-fracture Technology in Geothermal Well Construction 酸化压裂工艺在地热井中的应用
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗?
- The construction technology for geothermal well in a certain place, Beijing 北京某地地热井施工工艺研究