中国石油勘探 ›› 2006, Vol. 11 ›› Issue (5): 44-48,7,8.

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松辽盆地北部深层天然气录井综合识别与评价技术

郎东升,耿长喜,王力   

  1. 中国矿业大学(北京);大庆油田公司地质录井分公司;大庆油田公司地质录井分公司 北京100083;黑龙江省大庆市163411
  • 出版日期:2006-10-15 发布日期:2006-10-15
  • 基金资助:
    大庆油田有限责任公司科研项目“综合应用录井新技术定量评价油气层方法天然气研究”

Comprehensive Identification and Evaluation Technology of Log for Deep Natural Gas in Northern Songliao Basin

Lang Dongsheng,Geng Changxi and Wang Li   

  1. Lang Dongsheng1,2,Geng Changxi2 and Wang Li2// 1 China Mining University, Beijing 100083; 2 Geologging Company ,Daqing Oilfield Co.,Ltd., Daqing City, Heilongjiang Province 163411
  • Online:2006-10-15 Published:2006-10-15

摘要: 针对松辽盆地北部深层火山岩岩性复杂、气水层识别及评价难题,大庆油田加大了综合录井资料的开发应用力度,通过对储层物性好差程度的快速判断、储层评价参数的求取和气水层评价图版的建立,提出了深层气水层识别与评价新方法,在实际应用中见到了明显的效果,及时准确地评价了徐深1、卫深5、徐深6、徐深601等井的高产气层,为大庆深层气勘探取得新突破发挥了重要作用,较好地适应了复杂地区天然气勘探的需求。

关键词: 天然气层识别与评价, 综合录井, 欠平衡钻井, 火山岩储层, 松辽盆地北部

Abstract: In view of the complex lithology of volcanic rocks, the identification and evaluation on gas and water layers in deep zone in northern Songliao Basin, Daqing Oilfield Co. Ltd. enlarges the development and application of compound log data and develops new method for the identification and evaluation on gas and water layers of deep zone through the establishment of evaluation chart for the quick judgment on physical properties of reservoirs, the parameter evaluation of reservoir and the establishment of evaluation on gas and water zone layers , which has obtained remarkable achievements in practical application. Accurate evaluation is timely provided for the high-production gas wells, such as Xushen-1 well, Weishen-5 well, Xushen-6 well and Xushen-601 well, etc. It is favorable for Daqing Oilfield to make new breakthrough in deep gas exploration and meets the demand of complex geological exploration.

Key words: identification and evaluation of natural gas, compound logging, underbalanced drilling, volcanic reservoir, the north of Songliao Basin

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