红台三间房气藏开发效果评价及加密调整研究
发布时间:2018-05-23 09:52
本文选题:产能 + 开发方案 ; 参考:《东北石油大学》2017年硕士论文
【摘要】:红台气田位于吐哈盆地台北凹陷东部红台构造带,主要含气层位为中侏罗统七克台组和三间房组。红台气田储层具有低孔、低渗特征,气井产量差异大,稳产能力各异,造成单井评价的不确定性。自投入开发以来,气井产量下降较快,井口压力较低,气田稳产面临困难。目前井网对储量的动用程度、剩余储量的分布情况认识尚不深入,需对井网的适应性及开发效果进一步做出评价。本文针对红台气田采出程度较低、储量动用程度差的特点,通过深化气藏地质研究,深化气田开发规律研究,开展了剩余储量评价和开发调整研究,提出了红台三间房气田开发加密调整措施和下步开发建议。本次研究旨在深化对红台三间房气藏地质特征和开发效果的认识,明确气藏储量动用程度和剩余储量的分布规律,提出气田调整措施,为气田下步综合调整提供决策依据,改善气田开发效果。
[Abstract]:Hongtai gas field is located in the Hongtai structural belt in the eastern Taibei depression of Turpan-Hami Basin. The main gas-bearing strata are Middle Jurassic Qiketai formation and Sanjianfang formation. The reservoir of Hongtai gas field is characterized by low porosity and low permeability. Since it was put into development, the production of gas wells has declined rapidly, the wellhead pressure is low, and the steady production of gas fields is facing difficulties. At present, the degree of production of reserves and the distribution of remaining reserves are not well understood in well pattern, so the adaptability and development effect of well pattern need to be further evaluated. In view of the characteristics of low recovery degree and poor reserve production degree in Hongtai gas field, the remaining reserves evaluation and development adjustment are studied by deepening gas reservoir geological research and gas field development law research. The measures of infilling adjustment for development of Hongtai Sanjianfang gas field and suggestions for the next development are put forward. The purpose of this study is to deepen the understanding of geological characteristics and development effect of Hongtai Sanjianfang gas reservoir, to make clear the production degree of gas reservoir reserves and the distribution law of remaining reserves, to put forward gas field adjustment measures, and to provide the decision basis for the next comprehensive adjustment of the gas field. Improve the gas field development effect.
【学位授予单位】:东北石油大学
【学位级别】:硕士
【学位授予年份】:2017
【分类号】:TE37
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本文编号:1924257
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