专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1995015466A1 THERMAL EXTRACTION SYSTEM AND METHOD 审中-公开
标题翻译：热提取系统和方法
公开(公告)号：WO1995015466A1
公开(公告)日：1995-06-08
申请号：PCT/US1994013087
申请日：1994-11-14
申请人： HICKERSON, Russell, D.
IPC分类号： F24J03/08
CPC分类号： E21B43/40 , E21B43/28 , F24T10/20 , Y02E10/14
摘要： The thermal extraction system and method utilizes a geothermal heat source to provide thermal energy at the surface by drilling a bore hole (12, 41, 42, 72, 102) into the geothermal heat source and equipping the bore hole with a casing (14, 47, 54, 73, 103) and multiple tubing strings (16, 18, 20, 47, 48, 54, 56, 73, 75, 77, 103, 105). A cavern is formed in the geothermal heat source, such as a brine cavern (19, 50, 78, 110). One of the tubing strings is a production tubing string used to produce hot brine (H) at the surface and has a low thermal conductivity fluid (A) surrounding the production tubing string which may be adjusted to maintain an interface with brine from the cavern at varying levels around the production tubing string and thereby provides temperature regulation of the brine. This invention contemplates the production of brine at the surface which may be used in heat transfer applications or processed as feed stock for salt production with unsaturated brine returned to the brine cavern where it becomes saturated. The system and method may be used with an immiscible heat transfer fluid (40) provided to absorb heat in the cavern from the mineral deposit and circulated to the surface through an energy extraction device (25, 64, 80, 115) and returned to the cavern.
摘要翻译：热提取系统和方法利用地热热源通过将钻孔（12,41,42,72,102）钻入地热热源中并为钻孔提供一个壳体（14， 47,54,73,103）和多根油管柱（16,18,20,47,48,54,56,73,75,77,103,105）。在地热源中形成一个洞穴，例如盐水洞穴（19,50,78,110）。管柱之一是用于在表面产生热盐水（H）的生产油管柱，并且具有围绕生产油管柱的低热导率流体（A），其可以被调节以保持与来自洞穴的盐水的界面生产油管柱周围的水平变化，从而提供盐水的温度调节。本发明考虑在表面生产盐水，其可以用于传热应用中，或者作为用不饱和盐水生产的原料加工成为返回到其饱和的盐水室的原料。该系统和方法可以与不混溶的传热流体（40）一起使用，其用于吸收来自矿床的洞穴中的热量并通过能量提取装置（25,64,80,915）循环到表面，并返回到洞穴。

IPRDB

热门服务

关于我们

友情链接

联系方式