本文選題：油田 + 開發(fā)項目��； 參考：《西南石油大學》2015年碩士論文

【摘要】：XJ油田進入含水期和高含水開發(fā)期后,隨著開采程度的加深,地下油水關系、剩余油分布越來越復雜,非均質(zhì)更加嚴重,開發(fā)難度也來越大,需要探索新的開發(fā)方式和開發(fā)思路。油田進入含水期和高含水期開采后,含水量增加,水油比上升,增加了產(chǎn)出液處理的難度和成本,單位操作成本也隨之增長。在油氣開采中,井下作業(yè)費、稠油熱采費、油氣處理費用、措施費用、地面設施維護費用等過程成本也大幅度的上升。 論文以XJ油田為研究對象,收集油田開發(fā)數(shù)據(jù)、成本數(shù)據(jù)和外部數(shù)據(jù)等相關資料。以操作成本構成及歸集為切入點,運用管理學、經(jīng)濟學、數(shù)學、統(tǒng)計學、會計學等相關學科的知識,對XJ油田開發(fā)項目操作成本總的變動趨勢,按產(chǎn)品類型、油藏類型、不同井深、不同含水率、成本習性等方面對操作成本變動趨勢進行較為系統(tǒng)的分析；采用指數(shù)分析的方法,對操作成本的構成項目的變動進行分析,采用復合分組的方法,從不同的角度和層次對操作成本變動原因進行了分析。采用洛倫茲曲線和基尼系數(shù)分析方法,對XJ油田操作成本的不均衡性進行分析。通過計算基尼系數(shù),得到操作成本的不均衡程度指標,以便在編制操作本計劃時,考慮油田操作成本的不均衡性,合理安排油田的操作成本,提高油田開發(fā)效益。
[Abstract]:After XJ oilfield enters water cut period and high water cut development stage, with the deepening of exploitation degree, the distribution of remaining oil is more and more complex, the heterogeneity is more serious, and the development difficulty is more and more serious. Need to explore new development methods and development ideas. After the oilfield enters the water cut period and the high water cut stage, the water content increases and the water-oil ratio increases, which increases the difficulty and cost of the production liquid treatment, and the unit operation cost also increases. In oil and gas production, the process cost such as underground operation fee, heavy oil heat recovery fee, oil and gas treatment cost, measure cost, surface facility maintenance cost, etc. Taking XJ oilfield as the research object, this paper collects the development data, cost data and external data. By using the knowledge of management, economics, mathematics, statistics, accounting and other related disciplines, the general changing trend of operating cost of XJ oilfield development project is analyzed according to the product type and reservoir type, taking the operating cost composition and aggregation as the starting point, using the knowledge of management, economics, mathematics, statistics, accounting and so on. The variation trend of operation cost is analyzed systematically in different well depth, different water cut, cost habit and so on. The method of index analysis is used to analyze the change of operation cost items, and the method of compound grouping is used. The reason of operation cost change is analyzed from different angles and levels. By using Lorentz curve and Gini coefficient analysis method, the unbalance of operating cost in XJ oilfield is analyzed. By calculating Gini coefficient, the unbalanced degree index of operation cost can be obtained, in order to consider the imbalance of operation cost in oil field, reasonably arrange the operation cost of oil field, and improve the benefit of oilfield development.
【學位授予單位】：西南石油大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TE34;F426.22

【參考文獻】

相關期刊論文 前10條

1 郝洪;王s，

本文編號：2016174