气田开发

测井新技术在塔里木油田气藏描术中的应用

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  • 塔里木油田分公司; 新疆库尔勒;

网络出版日期: 2004-06-20

THE APPLICATIONS OF GAS RESERVOIR DESCRIPTION WITH NEW LOG TECHNIQUES IN TARIM OIL FIELD

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  • Tarim Oilfield Company, PetroChina, Kuerle 841000, China

Online published: 2004-06-20

摘要

库车前陆盆地是塔里木油田天然气的主要富集区,目前在该区相继发现了克拉2、吐孜洛克和迪那2等一批特大型和大型气田,但由于该区属典型的前陆逆冲断裂带,构造作用的影响十分强烈,岩石的成分成熟度和结构成熟度均较低,储层岩性杂乱、物性差、孔隙度小、渗透率低,地层纵向上具有砂泥岩薄互层,地层压力系数变化大,钻井泥浆侵入严重。所有这些不利因素使得常规测井方法对气藏的评价精度较低。为了提高测井效果,近年来塔里木油田陆续引进了斯仑贝谢、阿特拉斯以及哈里伯顿等成像测井技术,这些新技术在克服上述不利因素、解决泥浆侵入、判断气水界面、识别流体性质和精确计算饱和度等方面均具有常规测井技术无法比拟的优点。测井新技术在库车前陆盆地气藏描述中的应用,有效地提高了测井方法对气藏的评价精度。

本文引用格式

赵军;李进福; . 测井新技术在塔里木油田气藏描术中的应用[J]. 天然气地球科学, 2004 , 15(3) : 285 -289 . DOI: 10.11764/j.issn.1672-1926.2004.03.285

Abstract

The Kuche foreland basin is an gas area of enrichment. By new, there have been found several large-scale gas fields, such as Kela 2, Dina 2 gas fields. The compositional and texture maturities of rocks are very low because of intensely tectonic movement and adjacent material resource. The reservoir is belong to low porosity and permeability with lithological mixture and sand-shale thin inter layers, add it, the area’s strata pressure coefficient variety big, mud invade serious.

参考文献

[1]斯仑贝谢中方工作组斯仑贝谢公司新一代测井技术[M]北京:石油工业出版社,1997
[2]石油测井情报协作组测井新技术应用[M].北京:石油工业出版社,1998
[3]武站国,张凤敏,孙广伯,等.千米桥潜山碳酸岩凝析气藏储层评价特征[J].天然气地球科学,2003,14(4):267-270.
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