内蒙古石油化工
內矇古石油化工
내몽고석유화공
INNER MONGULIA PETROCHEMICAL INDUSTRY
2011年
14期
145-147
,共3页
分级控制%自动对比%密井网
分級控製%自動對比%密井網
분급공제%자동대비%밀정망
针对储层自动对比以往基于单纯数学模型而缺乏专家经验难以在复杂的实际应用中得到推广的难题,本文根据密井网条件下油田测试资料全、对比要求精度高的特点,提出了人工智能与信号处理相结合自动对比方法,依据＂分级控制、旋回对比、不同相带,区别对待＂的对比原则,研制了一套密井网条件下河流-三角洲相储层自动对比方法,即根据研究区标准层的地质和曲线特征,采用改进的F.Kemp方法首先识别出标准层,然后在标准层控制下,通过候选点寻优,一致性检验进行断层自动解释,最终根据沉积旋回原理细分出各个小层。
針對儲層自動對比以往基于單純數學模型而缺乏專傢經驗難以在複雜的實際應用中得到推廣的難題,本文根據密井網條件下油田測試資料全、對比要求精度高的特點,提齣瞭人工智能與信號處理相結閤自動對比方法,依據＂分級控製、鏇迴對比、不同相帶,區彆對待＂的對比原則,研製瞭一套密井網條件下河流-三角洲相儲層自動對比方法,即根據研究區標準層的地質和麯線特徵,採用改進的F.Kemp方法首先識彆齣標準層,然後在標準層控製下,通過候選點尋優,一緻性檢驗進行斷層自動解釋,最終根據沉積鏇迴原理細分齣各箇小層。
침대저층자동대비이왕기우단순수학모형이결핍전가경험난이재복잡적실제응용중득도추엄적난제,본문근거밀정망조건하유전측시자료전、대비요구정도고적특점,제출료인공지능여신호처리상결합자동대비방법,의거＂분급공제、선회대비、불동상대,구별대대＂적대비원칙,연제료일투밀정망조건하하류-삼각주상저층자동대비방법,즉근거연구구표준층적지질화곡선특정,채용개진적F.Kemp방법수선식별출표준층,연후재표준층공제하,통과후선점심우,일치성검험진행단층자동해석,최종근거침적선회원리세분출각개소층。
Because of the complexity and particularity,especially the result is more depend on the expert＇s experience.the calculate method which is based on the simplicity mathematical model and short of he expert＇s experience is hardly to have any effective in the practice which is more complexity.The coalescent method of artificial intelligence and signal manage in the correlation of reservoir use log curve has been put forward in this paper.Following the principle of ＂controlled by classification and correlation ＂.The system of correlation has been setup,which can identify ＂standard layer＂ first,and then on the basis of ＂standard layer＂,interpret the fault,last identify the layer.Through the application,this system has high precision and will become a useful tool in the study of geology.
