地热井

研究了由不同配比的高抗硫G级水泥与石英砂粉组成的高温地热井水泥在不同水热条件下的强度性能及其水化硬化过程。

In the paper , strength properties , hydration and hardening process of high-temperature geothermal well cement are studied under different hydrothermal conditions . The cement consists of various mixes of high sulfate-resistant G-class cement and quartz sand .

北京某地地热井施工工艺研究

The construction technology for geothermal well in a certain place , Beijing

HD-1井地热井特征及成井工艺

Features and Well Completion Technique of HD - 1 Geothermal Well

KCP泥浆在地热井钻进中的应用

Application of KCP mud fluid in the drilling of geothermal well

DGSC-203型液动射流冲击器在地热井的试验

The drilling experiment in geothermal well of dgsc-203 type hydro-efflux hammer

在一定条件下，采用腊森（Larson）指数，才能得出正确结果，这一结论已被广泛用于地热井的水型判断。

In some cases , Larson Index should be adopted in order to get correct results . This conclusion has been applied widely to judge the type of geothermal water .

由于地热井井下结垢使地热井热水流量减少，最大出力为800kW。

Its maximum output is 800 kW due to reduction of the hot water flow caused by scaling in the underground well .

简要介绍了BW1200型泥浆泵的性能参数、结构特点，以及在河南周口施工地热井的使用情况。

This paper introduces performance parameters , structure features of BW1200 mud pump and its field application cases for geothermal well drilling in Zhoukou Prefecture .

郑州市南郊地热井勘探

The geothermal well prospecting in the southern suburbs of Zhengzhou City

地热井内U型管换热器供热装置的理论分析

Analysis on U shape downhole heat exchanger used in geothermal utilization

地热井钻井的实践及研究

The practice and study upon drilling of the geothermic oil wells

至2008年，全市共完成地热井160眼。

There will be160 geothermal wells completed in the city by2008 .

地热井射流式冲击器冲击回转钻进的分流试验研究

The research of percussion and rotary drilling technique of geothermic well

对以后类似地质条件下的地热井增水处理提出了建议。

The suggestions to increase water output in similar well was made .

空气泡沫钻井技术在肯尼亚高温地热井的应用

Application of air foam drilling technology in Kenya geothermal well

而KenGen在靠近地热井的地方也开发了地热温泉。

Near the wells , KenGen is also developing a geothermal spa .

报废油井改造成地热井的方法

Methods for Transforming Abandoned Oil Well into Geothermal Well

大峡谷地热井增水技术措施分析

An Analysis on Measures to Increase Discharge of Grand Canyon Deep Geothermal Well

煤系地层地热井钻探技术

Geothermal Well Drilling Technique in Coal Measures Layer

山东地区地热井钻井工艺技术

Drilling Techniques of Geothermal Well in Shandong Region

河北故城地热井施工技术和成井工艺

Construction Technology and Well Completion Technique of Geothermal Well in Gucheng of Hebei Province

地热井开发与改造研究

Study on Exploitation and Transformation of Geothermal Wells

增加地热井出水量和提高井口水温的方法评述

A Review on Ways to Increase Discharge and Raise Water Temperature of Deep Geothermal Wells

北京北苑地区洼里砾岩地层地热井钻井技术

Geothermy Well Drilling Technology in Conglomerate Rocks

北京开凿出最热的地热井

The hottest geothermal well in Beijing

不远处是另几口地热井，它们的天然加压蒸汽输进了巨大的绝热管道。

Not far away were other geothermal wellheads , their natural pressurized steam deflected into huge insulated pipes .

在理论研究的基础上，编制了地热井电动潜油离心泵工况诊断系统软件。

On the basis of theoretical studies , the establishment of the diagnosis system of geothermal wells ESP working conditions .

洛阳市张庄地热井地热资源开发利用与保护浅析

A Rough Analysis for Geothermal Well and Exploitation , Utilization and Protection of Geothermal Resources in Zhang Zhuang of LuoYang City

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。

According to the geological characteristics of Dagang Oilfield , the methods for transforming abandoned oil well into geothermal well are discussed .

在超深地热井施工中，深部的煤系地层是事故的多发层段。

During the ultra deep geothermal drilling operation , the deep part of coal measures strata is the sector of accident frequently happened .