碳酸盐岩潜山油藏录井方法研究及应用  

Research and application of logging method of carbonate buried hill reservoir

作　　者：郭苑 苏海舟 Guo Yuan;Su Haizhou(CNPC Chuanqing Drilling Engineering Company Limited,Chengdu 610000)

机构地区：[1]中国石油川庆钻探工程有限公司地质勘探开发研究院,四川成都610000

出　　处：《石化技术》2021年第8期128-129,共2页Petrochemical Industry Technology

摘　　要：在碳酸盐岩潜山地质的钻井过程中常因为潜山界面判断不准确而导致钻井事故的情况经常出现,一旦有“漏卡”、“误卡”这样的情况出现会对后期钻进、压裂、试油等带来较大的影响,造成经济损失。以碳酸盐岩古潜山界面为研究对象,对潜山界面进行分类,并对不同类型的潜山的识别方法进行研究,结合碳酸盐岩潜山区域地层特点,建立了快速识别与评价碳酸盐岩储层方法,确定油水界面,提供了钻井依据,提高了效益。In the drilling process of carbonate buried hill geology,drilling accidents often occur due to inaccurate judgment of buried hill interface.Once there is missing stuck or wrong stuck,such a situation will bring great influence to later drilling,fracturing,oil testing and so on,resulting in economic losses.This article in carbonate buried hill interface exploration area as the research object,classifying the buried hill interface,and the different types of buried hill to study the identification method,and connecting with the features of the carbonate buried hill exploration area set up rapid identification and evaluation method of carbonate reservoir,determine the oil-water interface,provides the basis in drilling,improve the efficiency.

关 键 词：碳酸盐岩潜山 潜山界面 储层识别 油水界面 

分 类 号：TE142[石油与天然气工程—油气勘探]