Huanghua Depression Madongdong Well Constrained Seismic Reservoir Prediction And Comprehensive Evaluation

ABSTRACT.The paper presents a series of effective method forpredicting reservoir with gravity--f1ow sandbody in deep waterquantitatively, and gains exce11ent economic benefit andIsociety resu1t, depending on comp1 icated geo1ogy & earth'ssurface of MaDongDong area of HuangHua deposit, and on the basisof adoptt ing new geophys ica1 techno1ogi es, methods and strategy,and startting with 3D 1ayer specification, carefu1 interpretion. -of structure, research of petrophysics parameters, structural &depositiona1 mode1, and combining seismic, geo1ogic, 1og,-.drilling and geochemica1 data etc, and carrying on reservoir'sprediction of constrainted seismic inversion. it is a iInProtantvalue for exp1oration & deve1opment of oi1 fie1ds.This paper consists of six chapters. In chapter l, at firstauthor describes brief1y genera1 geoIogy background ofMaDongDong Area. Chapter 2 wi11 detai1 us reservoircharacteri st ic and speci ficat ion of petrophys ica1 parameters.-Chapter 3 wi11 present ana1ysis of seismic & geo1ogycondition, it trys to find inter梤elation and prediction basement between seismic information and reservoir parameter by analysis and research of vertical characteristic of petrophysical parameters, inter梤elation and seismic paramet~rs. Chapter 4 describes detailly reservoir prediction and analysis of constrained seismic inversion. It involves fine post梡rocess of seismic data, research and build of predictable model,prediction & description of constrained seismic thickness, petrophysical data, direct hydrocarbon indication, rife and seismic pressure by log data in plane and result抯 analysis. Chapter 5 delivers evaluation comprehensive hydrocarbon in this area. Finally,paper conclusion will beshown in chapter 6.