石油与天然气地质
石油與天然氣地質
석유여천연기지질
OIL & GAS GEOLOGY
2015年
1期
148-153
,共6页
现金流模型%最小商业储量%开发概念方案设计%油气藏开发
現金流模型%最小商業儲量%開髮概唸方案設計%油氣藏開髮
현금류모형%최소상업저량%개발개념방안설계%유기장개발
cash flow model%minimum commercial reserves%design of development concept%reservoir development
结合油气藏勘探开发实践，对油气藏最小商业储量规模的含义及界定方法进行了较全面的诠释，解释了油气藏最小商业可采储量、最小商业探明储量及最小商业资源量等不同的内涵。通过对不同区域油藏开发规律和产量变化模式的研究，结合投入、产出分析原理，建立了基于油气藏开发概念设计计算最小商业储量规模的通用方法。方法原理主要通过构建油气藏开发概念设计参数与现金流入、流出参数模型的关系，推导了油气藏储量规模与净现值线性关系模型，从理论上揭示了普遍意义上油气藏最小商业储量规模在不同经济条件下的变化特征。该方法可直接应用油气藏勘探开发经济参数、储量品位参数及开发概念方案参数快速评价不同界定条件下的最小商业储量规模，从而为不同油气区勘探项目经济效益排序、探明储量动用潜力目标排序以及油田开发油气藏评价项目和新区产能建设目标论证提供高效技术支撑。
結閤油氣藏勘探開髮實踐，對油氣藏最小商業儲量規模的含義及界定方法進行瞭較全麵的詮釋，解釋瞭油氣藏最小商業可採儲量、最小商業探明儲量及最小商業資源量等不同的內涵。通過對不同區域油藏開髮規律和產量變化模式的研究，結閤投入、產齣分析原理，建立瞭基于油氣藏開髮概唸設計計算最小商業儲量規模的通用方法。方法原理主要通過構建油氣藏開髮概唸設計參數與現金流入、流齣參數模型的關繫，推導瞭油氣藏儲量規模與淨現值線性關繫模型，從理論上揭示瞭普遍意義上油氣藏最小商業儲量規模在不同經濟條件下的變化特徵。該方法可直接應用油氣藏勘探開髮經濟參數、儲量品位參數及開髮概唸方案參數快速評價不同界定條件下的最小商業儲量規模，從而為不同油氣區勘探項目經濟效益排序、探明儲量動用潛力目標排序以及油田開髮油氣藏評價項目和新區產能建設目標論證提供高效技術支撐。
결합유기장감탐개발실천，대유기장최소상업저량규모적함의급계정방법진행료교전면적전석，해석료유기장최소상업가채저량、최소상업탐명저량급최소상업자원량등불동적내함。통과대불동구역유장개발규률화산량변화모식적연구，결합투입、산출분석원리，건립료기우유기장개발개념설계계산최소상업저량규모적통용방법。방법원리주요통과구건유기장개발개념설계삼수여현금류입、류출삼수모형적관계，추도료유기장저량규모여정현치선성관계모형，종이론상게시료보편의의상유기장최소상업저량규모재불동경제조건하적변화특정。해방법가직접응용유기장감탐개발경제삼수、저량품위삼수급개발개념방안삼수쾌속평개불동계정조건하적최소상업저량규모，종이위불동유기구감탐항목경제효익배서、탐명저량동용잠력목표배서이급유전개발유기장평개항목화신구산능건설목표론증제공고효기술지탱。
Based on reservoir exploration and development practices , this paper defines the minimum commercial reserves of petroleum reservoirs and explains the specific connotations of the minimum commercial recoverable reserves , the mini-mum business proved reserves and the minimum business resources of reservoirs .By studying the development regulari-ties and production change patterns of reservoirs in different regions and in combination with the principles of input -out-put analysis , a universal method was presented for calculating the minimum commercial reserves based on the reservoir development conceptual design .The relationship among reservoir development concept design parameters and cash inflow and outflow parameter models was established first and then used to build a linear correlation model of reservoir reserves to net present value .For a given reservoir , this model theoretically revealed the characteristics of variation of the mini-mum commercial reserves under different economic conditions .The method can rapidly evaluate the minimum commer-cial reserves under different boundary conditions by directly using the economic parameters of reservoir exploration and development, the parameters of reserves grade and the parameters of the development concept plan .Therefore, it can provide efficient technical supports to the economic benefits ranking of exploration projects in different oil fields , the ranking of potential targets of producing proven reserves , and the demonstration of reservoir evaluation projects during oilfield development and production capacity building goals in new blocks .
