瓦窯堡油田斜溝岔油區(qū)地質研究
[Abstract]:Jiaogoucha oil area is a new block developed in Wayaobu oilfield in recent years. At present, it is still in the early stage of exploration and development. The distribution of the reservoir is not clear, and there is no clear understanding of the deposition, structure, reservoir characteristics and reservoir characteristics in the area. With the development of exploration and development, it is necessary to describe the reservoir in the study area and to predict and evaluate the favorable area. In this paper, a large amount of geological, core, drilling, logging and geophysical logging data are used to study the formation, structure, deposition and reservoir characteristics of Yanchang formation in the study area. Reservoir characteristics were studied and evaluated. It is found that the development of reservoirs in this area is poor as a whole. The development layers are mainly Chang 2, Chang 45, Chang 6 oil layers, with gentle westward inclination and monoclinal, local nose uplift. The reservoirs have the characteristics of low porosity, low permeability and low oil saturation, and the reservoir is characterized by low porosity, low permeability and low oil saturation, and the reservoir is characterized by low porosity, low permeability and low oil saturation. It belongs to lithologic reservoir with weak tectonic activity. The main effective source beds are Zhangjiatan shale and dark mudstone. The oil and gas migration mode is mainly vertical and close lateral migration. The reservoir distribution is closely related to the structure. Chang 6 and Chang 45 reservoirs are mainly distributed in the areas with steep slope and nose uplift, and Chang 2 reservoirs are located in the high parts of the structure. Finally, the favorable oil-bearing blocks are predicted, which provides geological basis for the subsequent development of the whole block.
【學位授予單位】:西安石油大學
【學位級別】:碩士
【學位授予年份】:2015
【分類號】:P618.13
【相似文獻】
相關期刊論文 前10條
1 秦曉艷;武富禮;張志升;何文忠;王寶萍;;鄂爾多斯盆地化子坪地區(qū)延長組長6沉積特征及其與油藏分布關系探討[J];重慶科技學院學報(自然科學版);2010年03期
2 雷安貴;王貴迎;方炳鐘;;陸家堡凹陷油藏分布規(guī)律探討[J];特種油氣藏;2007年02期
3 徐波;李曉光;李敬含;聶海寬;宋曉微;;氣藏與油藏分布特征異同點及其形成原因——以遼河油田西部凹陷為例[J];天然氣工業(yè);2008年09期
4 張家震,王永詩,王學軍;渤海灣盆地義和莊凸起北坡成藏特征與油藏分布規(guī)律[J];石油實驗地質;2003年04期
5 武宇軍;周雪;李輝;吳立峰;;陜北斜坡長6內部油藏分布不均一性分析——以X油田為例[J];重慶科技學院學報(自然科學版);2014年01期
6 林玉祥,俞家聲;墾東地區(qū)石油成藏系統(tǒng)及其演化[J];地質與勘探;2001年05期
7 李鳳杰;李磊;林洪;楊豫川;方朝剛;孟立娜;;鄂爾多斯盆地吳起地區(qū)侏羅系侵蝕古河油藏分布特征及控制因素[J];天然氣地球科學;2013年06期
8 張洪志;董曉斌;;L10塊測井解釋及評價[J];國外測井技術;2014年02期
9 王導麗;劉艷;吳立峰;侯娟;李文忠;李媛;;康臺區(qū)長6油藏分布規(guī)律與主控因素分析[J];石油化工應用;2011年04期
10 曹興;夏勝梅;;潛江凹陷西部地區(qū)巖性巖相展布與油藏分布[J];長江大學學報(自科版);2013年20期
相關重要報紙文章 前1條
1 記者 楊文禮 通訊員 栗鵬 蒲瑞娟;環(huán)江油田“搬”兩山“拔”一城[N];中國石油報;2011年
相關碩士學位論文 前3條
1 呂金平;瓦窯堡油田斜溝岔油區(qū)地質研究[D];西安石油大學;2015年
2 王寶萍;靖邊王渠則區(qū)延安組延9油藏分布特征及主控因素分析[D];西安石油大學;2014年
3 趙妮霞;吳起油田長9油藏分布特征研究[D];西安石油大學;2013年
本文編號:2226092
本文鏈接:http://sikaile.net/kejilunwen/diqiudizhi/2226092.html