【摘要】 国外区块某储层具低孔、低渗的特点,在直井开发效益差的情况下,采用水平井开发技术。针对复杂储层,采用测井约束地震反演技术,精细描绘水平井目的层24号砂体的构造特征,预测其内部单砂体的分布形态、厚度和展布范围,为设计水平井提供地质依据。更多还原

【Abstract】 The horizontal wells was used in the oil-gas field development with low porosity and permeability reservoir bed while vertical wells get extra-low economic benefit in one overseas project.In view of complex oil-gas reservior,logging-constrained inversion technique can be used to describe spatial distribution of the 24th sand beds,predict the single sandbody geometry and its lateral variation in thickness and petrophysics can be described,which direct the design of the horizontal well.更多还原