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- Arps equation,a optimun fitting of production decline curve analysis of oil and gas reservoirs is presented in this paper. Arps方程的推導,提出了油氣藏產(chǎn)量遞減曲線(xiàn)分析的最佳擬合法。
- Arps decline curve is basic mathematic model used for studying oil/gas production decline regularity at present, but it has some defects. Arps遞減曲線(xiàn)是目前用于研究油氣產(chǎn)量遞減規律的基本數學(xué)模型;但該模型仍有一些不足之處.
- Based on production decline curve equation, through mathematical derivation, a kind of logarithmic type production decline curve equation is obtained. 在產(chǎn)量衰減曲線(xiàn)方程的基礎上，通過(guò)數學(xué)推導，得到了一種對數型產(chǎn)量衰減曲線(xiàn)方程。
- Down-to-date Production Decline Curve Automatic Analysis Method 現代產(chǎn)量遞減曲線(xiàn)自動(dòng)分析方法
- There are some results as below:(1) With mathematical model improvement of unsteady porous flow, new theoretical typecurves are plotted which can enlarge Arps production decline curves from leaky boundaries. 通過(guò)數學(xué)模型和分析計算得到了以下認識和結果:(1)改進(jìn)了直井不穩態(tài)產(chǎn)能分析滲流數學(xué)模型,求解后形成了新的理論圖板。
- Analysis of influence factors of super heavy oil production decline in block Du84 杜84斷塊超稠油產(chǎn)量遞減率影響因素分析
- Discussion on rationality and influence factors of oil production decline in high water cut period of oil reservoir 油藏高含水期原油生產(chǎn)遞減合理性及影響因素探討
- EOR and improved waterflooding technology became the main means to reduce the decline of oil production. 前蘇聯(lián)原油產(chǎn)量于八十年代后期開(kāi)始下降，提高采收率和完善水驅技術(shù)已成為抑制產(chǎn)量遞減的主要手段。
- Oil production peaked in the early 1980s. 20 世紀80年代初期，石油產(chǎn)量達到了最高峰。
- New tubingless oil production unit. 新型無(wú)油管采油裝置。
- The displacement characteristic of the water-drive curve shows the cumulative oil production-water cut linear relation and corresponds Arps exponential decline curve. 由于推導是可逆的，從這個(gè)意義上說(shuō)，我們也完成了這類(lèi)水驅曲線(xiàn)的推導。 這類(lèi)水驅曲線(xiàn)的驅替特征表現為累積產(chǎn)油量與含水率成直線(xiàn)關(guān)系，并且對應于A(yíng)rps指數遞減曲線(xiàn)。
- Non-OPEC oil production has continued to rise. 非石油輸出國組織的石油產(chǎn)量持續上升。
- The crisis will come, they say, not when the wells go dry, but when world oil production reaches a peak and begins to decline. 他們說(shuō)，危機并非等到油井乾涸時(shí)才出現，而是在全世界的石油產(chǎn)量達到高峰并開(kāi)始減少時(shí)就會(huì )來(lái)臨。
- For waterflooding oilfields, the methods for prediction of recoverable re-serves include water drive curve, production decline, forecast model and numerical simulation. 然而，當油氣田業(yè)已進(jìn)入遞減階段之后，產(chǎn)量遞減法則是最為重要的預測方法。
- Oil production remains plagued by inefficiency. 無(wú)效率仍然困擾著(zhù)石油生產(chǎn)。
- This country depends on oil production. 這國家靠石油生產(chǎn)來(lái)維持。
- Based on Arps decline curve equation this paper presents the autoregressive model for analyzing the production exponential decline curve, the analysis is convenient and reliable. 本文基于A(yíng)rps遞減曲線(xiàn)方程，提出了油氣田產(chǎn)量指數遞減曲線(xiàn)分析的自 回歸模型。
- One can determine the corresponding parameters of Arps decline curve by using the parameters obtained. 用求出的曲線(xiàn)參數還可求出相應的Arps遞減曲線(xiàn)參數。
- After the gas field has entered into the production decline stage , its decline law can be studied by use of the typical curve fitting method or coordinate transform method through Arps hyperbolic decline equation generally . 氣田進(jìn)入產(chǎn)量遞減期后 ,一般通過(guò)Arps遞減方程 ,應用典型曲線(xiàn)擬合或坐標變換法來(lái)研究遞減規律。
- Based on Arps decline equation, the nomogram of decline curve assay is developed. 基于A(yíng)rps遞減方程,建立了衰減曲線(xiàn)分析的諾模圖。
