Pilot Study Of Reservoir Development Plan About Sand4Part Of S Reservoir

In this paper,featrue of strata and sediment and reservoir were studied and reservoir was analied by try oil well test by using logging, data Seismic data and indoor the testing data synthetically, guided by sequence stratigraphy theory based on the research of the widely. The results show that S reservoir is divided into four sections of sand four1and sand four2and sand four3and sand four4, mainly oil distribute sand four3; Reservoir is deep lake-half a deep lake and turbidite fan deposits; This is the speed of reservoir allergy and weak salt sensitivity, and weak water sensitivity and weak acid allergy of its sensitive characteristics were existed in this reservoir; Four sections of sand is in a high pressure and normal temperature and thin oil and penetration lithologic reservoir structure; with volume method to calculate the sand body geological reserves for151×1041; the region has high output and the characteristics of the original formation energy and. early oil Wells with certain high yield stable.Take use of a software called Petrel to do Geological modeling combining with the practical static and dynamic data, and do the history matching using a software called Eclips. Parameters such as effective thickness, oil-bearing, saturation porosity, and so on,are adjusted according to the latest drilling data. Geological reserves of this project Shall prevail to numerical modeling calculation values, that is100.8×104t. We make research of the layer series of development, well pattern, injection-production pattern,well spaceand conversion timing of S reservoir sand four sections, according to reservoir engineering, reservoir geology and economic benefits and other factors. We determine the type of reasonable well spacing, reasonable well pattern, the optimal timing of conversion, direction of optimal well row, a reasonable production rate by use of reservoir numerical simulation.According to the simulate of technology policy development, design the3plans of reservoir development, determined by numerical simulation theory well for the best web development plan of the project, and to forecast the development indexes, predict the final recovery is42.34%.