冰岛深部地热钻探3909_Ingason_et.pdfVIP

Proceedings World Geothermal Congress 2010 Bali, Indonesia, 25-29 April 2010 Iceland Deep Drilling Project (IDDP) – Fluid Handling and Evaluation Kristinn Ingason, Albert Albertsson, Bjarni Pálsson, Claus Ballzus, Halldór Ármannsson, Jónas Matthíasson, Sverrir Þórhallsson, Teitur Gunnarsson Mannvit, co Kristinn Ingason, Grensásvegur 1, 108 Reykjavík, Iceland kristinn@mannvit.is Keywords: Iceland Deep Drilling, supercritical steam, abandoned ,at a later stage of preparation, because of cost superheated steam, geothermal utilization and the danger of the “Pipe” itself breaking and preventing the well from discharging. ABSTRACT The well will therefore be tested in a conventional way, but The first IDDP well was drilled in the Krafla geothermal the test will be divided into phases. Experience gained in area in the first half of 2009. The plan was to drill into a the earlier part of the test will be used to modify the design high-temperature hydrothermal system with the aim of conditions for the later phases. The equipment used will be finding superheated or supercritical fluid at a temperature of of conventional design, b