塔里木盆地英买力低凸起奥陶系碳酸盐岩储层特征及其成岩作用  

THE ORDOVICIAN CARBONIC RESERVOIR CHARACTERISTICS AND MINERALIZATION IN YINGMAILI LOW HEAVE OF TARIM BASIN

作　　者：刘玉魁[1] 郑多明[2] 王建宁[2] 闵磊[1] 吴建国[2] 冯游文[1] 

机构地区：[1]新疆塔里木油田公司勘探事业部,新疆库尔勒841000 [2]新疆塔里木油田公司勘探开发研究院,新疆库尔勒841000

出　　处：《天然气地球科学》2005年第5期587-591,共5页Natural Gas Geoscience

摘　　要：指出英买力低凸起奥陶系古潜山碳酸盐岩主要由灰色、深灰色、灰白和灰褐色的生屑灰岩、砂屑灰岩、白云岩、瘤状灰岩和泥晶灰岩等组成,自上而下分为泥质灰岩段、灰质泥岩段、瘤状灰岩段、生屑灰岩段、燧石泥晶灰岩段、泥晶灰岩夹粒屑灰岩段、云质灰岩段和灰质云岩段等8个岩性段;储层分为暴露浅滩型、岩溶型、深埋热液白云岩型、古风化壳潜山型和构造裂缝型储层等5种不同成因类型;在长期的漫长地质演化过程中主要经历了海水成岩环境、混合水成岩环境、蒸发海水成岩环境、早期大气淡水成岩环境、埋藏成岩环境、晚期大气淡水成岩环境和再埋藏成岩环境等。The yingmail low heave carbonic buried hill includes gray, dark-gray, offwhite and dust-colour biologic, sandstonic, strumae, mud carbonate And dolomite. It is separated eight lithology sects from up to down ：Mud carbonate, gray matter mud, strumaed carbnote, biologic carbnote, flint carbnote, mud and biologic carbonate, dolomitic carbnote, carbnotic dolonate. It is separated five mineralization types： exposure bank, harst, deep buried dolomite, paleo-carbonate buried hill, tectonic-rimose and so on. In the long geologic evolvement ,it lived seawater mineralization condition, mixed water mineralization condition, vaporized seawater mineralization condition, forepart fresh water mineralization condition, buried mineralization condition.

关 键 词：塔里木盆地 英买力凸起 奥陶系 碳酸盐岩储层特征 成岩作用 

分 类 号：TE122.23[石油与天然气工程—油气勘探]