石油钻探技术
石油鑽探技術
석유찬탐기술
PETROLEUM DRILLING TECHNIQUES
2015年
2期
1-7
,共7页
干热岩%资源分布%钻井完井%围岩稳定%缝网压裂%有效开发
榦熱巖%資源分佈%鑽井完井%圍巖穩定%縫網壓裂%有效開髮
간열암%자원분포%찬정완정%위암은정%봉망압렬%유효개발
hot dry rock%resource distribution%drilling and completion%stability of surrounding rocks%network fracturing%efficient development
干热岩地热资源是最具应用价值和利用潜力的清洁能源。我国干热岩资源量巨大,其高效开发对于加快我国能源结构调整、保证能源安全具有重大战略意义。在介绍干热岩地热资源分布、开发利用现状、工程技术进展的基础上,指出基础科学研究、钻井完井技术、大型压裂技术、热能提取技术等是干热岩地热高效开发的重点攻关方向。围绕干热岩地热开发利用存在的硬地层破岩、钻井围岩稳定、缝网压裂、热量交换等技术难题,开展技术攻关,通过示范工程,形成我国干热岩地热开发自主化技术体系,从而加快我国干热岩地热资源的高效开发利用,实现能源结构优化,防治大气污染,改善人民生活,促进经济社会生态环境科学、协调发展。
榦熱巖地熱資源是最具應用價值和利用潛力的清潔能源。我國榦熱巖資源量巨大,其高效開髮對于加快我國能源結構調整、保證能源安全具有重大戰略意義。在介紹榦熱巖地熱資源分佈、開髮利用現狀、工程技術進展的基礎上,指齣基礎科學研究、鑽井完井技術、大型壓裂技術、熱能提取技術等是榦熱巖地熱高效開髮的重點攻關方嚮。圍繞榦熱巖地熱開髮利用存在的硬地層破巖、鑽井圍巖穩定、縫網壓裂、熱量交換等技術難題,開展技術攻關,通過示範工程,形成我國榦熱巖地熱開髮自主化技術體繫,從而加快我國榦熱巖地熱資源的高效開髮利用,實現能源結構優化,防治大氣汙染,改善人民生活,促進經濟社會生態環境科學、協調髮展。
간열암지열자원시최구응용개치화이용잠력적청길능원。아국간열암자원량거대,기고효개발대우가쾌아국능원결구조정、보증능원안전구유중대전략의의。재개소간열암지열자원분포、개발이용현상、공정기술진전적기출상,지출기출과학연구、찬정완정기술、대형압렬기술、열능제취기술등시간열암지열고효개발적중점공관방향。위요간열암지열개발이용존재적경지층파암、찬정위암은정、봉망압렬、열량교환등기술난제,개전기술공관,통과시범공정,형성아국간열암지열개발자주화기술체계,종이가쾌아국간열암지열자원적고효개발이용,실현능원결구우화,방치대기오염,개선인민생활,촉진경제사회생태배경과학、협조발전。
Hot dry rock (HDR) is the most valuable geothermal resource with the highest potential for development .HDR resources are very rich in China ,and its high‐efficient development would be a strategic significance in domestic adjustment of energy structure and energy security .T hrough the introduction of distribution ,current development and utilization as well as progress in engineering technologies for HDR resources ,the paper pointed out the key research direction in basic science ,drilling and completion tech‐niques ,large‐scale fracturing techniques ,thermal energy extraction etc .for developing HDF resources .In view of the problems that related to penetration of hard formations ,stability of surrounding rocks ,network fracturing ,and heat exchange for HDR development ,more researches should be conducted by providing sample projects to form a technical independently system of HDR resource development ,so as to speed up the development and utilization of HDR geothermal resources efficiently ,optimize energy structure ,mini‐mize atmosphere pollution ,improve living standards of the people ,and keep a scientific and coordinated de‐velopment in economy ,society ,and ecology and environment in China .