The Study on the Oil-water Distribution Rules of Putaohua Reservoirs in Z Block

2nd International Conference on Materials Science, Energy Technology and Environmental Engineering

材料科学;能源学;生态环境科学

Chen, Xi^1

Daqing Oilfield Limited Company Gas Production Company, China^1

关键词: Development prospects;    Drilling rates;    Lithologic reservoirs;    Local structure;    Oil-water distribution;    Siltstones;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/81/1/012089/pdf
DOI  :  10.1088/1755-1315/81/1/012089

来源: IOP

【 摘 要 】

The Putaohua formation in Z block plays an important role in Jilin oil field. It's the lithologic reservoir,much composed of gray-green, magenta mudstone, argillaceous siltstone and fine sandstone. The Putaohua formation in Z block is mainly controlled by local structure. Reservoir is thin and drilling rate is low, so Putaohua formation in Z block has a good development prospect. By the analysis of typical reservoir profile of Putaohua formation in Z block we can know the reservoir types are mainly lithologic reservoirs and fault-lithology reservoirs, further we can comprehend that the oil-water distribution is controlled by structure and lithology.