摘要
目的快速评价储层,为现场决策、完钻讨论及完井测试提供快速、可靠的指导,以缩短钻井周期、节约勘探、开发成本。方法利用磁共振录井技术在钻井现场快速、准确地分析岩屑、岩心及井壁取心的孔隙度、渗透率、可动流体饱和度、束缚流体饱和度及含油饱和度等参数。结果通过磁共振录井技术可快速、有效地评价储层的物性及流体性质,从而弥补深部储层由于地震资料解释精度低、储层落实程度差的不足,对于及时把握储层的钻探情况、降低勘探风险具有重要的意义。结论磁共振录井技术是一项十分有效的储层快速评价技术。
Aim In order to quickly evauate reservoir formation, quide the decision-making in-situ, and finish drilling discussion and well completing test, and make a contribution to the shortening of drilling cycle and the fall of exploration and exploitation costs. Methods Utilize magnetic resonance-mud logging （MR-ML） technology to rapidly and accurately analyze such parameters of cuttings, core and sidewall core as porosity, permeability, FFI, BVI and oil saturation, etc. Results MR-ML technology can be used to quickly and effectively evaluate petrophysics and the property of pore fluids, and compensate the low resolution of seismic data, command the drilling situation of reservoir and lower the exploration risk. Conclusion Magnetic resonance-mud logging（MR-ML） is an effective technology to quickly evaluate reservoir.
出处
《西北大学学报（自然科学版）》
CAS
CSCD
北大核心
2006年第6期972-975,981,共5页
Journal of Northwest University（Natural Science Edition）
基金
国家"973"基金资助项目(2003CB214601)
国家重大基础前期研究专项基金资助项目(2002CCC01400)
关键词
磁共振录井
弛豫谱
储层评价
快速
magnetic resonance-mud logging
relaxation spectrum
reservoir evaluation
rapid
