Position: Home > Articles > Well Logging Evaluation on Effective Source Rocks for Mud Shale Reservoirs and Its Application in M Sag
Journal of Yangtze University(Natural Science Edition)Agricultural Science Volumn
2016,13
(29)
18-23+4
M凹陷泥页岩储层有效烃源岩测井评价及应用
作 者:
赫志兵
单 位:
中国石油集团长城钻探工程有限公司中东大区
关键词:
泥页岩储层;测井评价;有效烃源岩;参数定量计算
摘 要:
泥页岩储层既是生油层也是储集层,具有典型的自生自储特征,有效烃源岩的测井识别及评价是整个泥页岩储层评价的关键一环。M凹陷沙河街组四段下亚段(E2sL4)是一套以泥页岩为主的非常规储层,在地球化学试验数据的基础上,结合该地区测井响应特征,建立了有效烃源岩测井识别方法及参数定量计算方法。应用该方法对研究区100多口井有效烃源岩进行了测井评价,划分出了单井油气储层的位置,取得了较好效果。在该基础上,绘制了优质烃源岩的平面分布图,为后续水平井的部署提供了技术支撑。
译 名:
Well Logging Evaluation on Effective Source Rocks for Mud Shale Reservoirs and Its Application in M Sag
作 者:
He Zhibing;Middle East Division,GWDC,CNPC;
关键词:
mud shale reservoir;;well logging evaluation;;the effective source rock;;quantitative calculation of parameter
摘 要:
Mud shale reservoir had typical characteristics of self generation and self storage,because it was both a source rock and a reservoir.It was the key for logging identification and evaluation of the effective source rocks during the whole evaluation process for mud shale reservoirs.The lower E2sL4 in a sag was a set of unconventional reservoirs with mud shale,and the logging identification and parameter quantitative calculation methods were established for logging identification of effective hydrocarbon source rocks based on geochemical experimental data combining with the logging response characteristics in this area.Oil and gas reservoir position of the single well was effectively identified,and good results were achieved by the using the methods in more than 100 wells.On the basis of the study,a distribution plot of high quality source rocks is drawn,it provides technical support for the subsequent deployment of horizontal wells.