本文關(guān)鍵詞： 水平井生產(chǎn)規(guī)律 體積壓裂 壓裂效果評(píng)價(jià)　出處：《西安石油大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：當(dāng)前,蘇里格氣田水平井開發(fā)規(guī)模不斷擴(kuò)大,水平井的后續(xù)開發(fā)面臨著生產(chǎn)規(guī)律不清的問題,需要開展水平井產(chǎn)能規(guī)模的核定、開采特征的評(píng)價(jià)和管理措施的制定并跟蹤分析生產(chǎn)動(dòng)態(tài)特征。本文在前人研究成果的基礎(chǔ)上,總結(jié)研究區(qū)氣藏地質(zhì)特征；通過對(duì)蘇14水平井開發(fā)區(qū)已開展試采的水平井試采資料進(jìn)行分析,綜合應(yīng)用氣藏工程、滲流理論和試井解釋、動(dòng)態(tài)描述、數(shù)值模擬等多種手段,結(jié)合實(shí)測(cè)地層壓力和試井解釋,落實(shí)研究區(qū)當(dāng)前地層壓力及氣井控制儲(chǔ)量,確定水平氣井的產(chǎn)能,分析影響水平井產(chǎn)能的主控因素；通過單井遞減研究分析,掌握氣井產(chǎn)量遞減規(guī)律。基于動(dòng)態(tài)靜態(tài)資料,分析不同配產(chǎn)條件下水平井的生產(chǎn)規(guī)律和產(chǎn)水規(guī)律,提出水平井不同生產(chǎn)階段的管理措施。綜合以上研究,提出氣井合理的開采制度及建議,指導(dǎo)生產(chǎn),為合理、高效開發(fā)氣藏提供技術(shù)支持,以實(shí)現(xiàn)氣田經(jīng)濟(jì)有效開發(fā)。
[Abstract]:At present, the scale of horizontal well development in Sulige gas field is constantly expanding, and the follow-up development of horizontal well is faced with the problem of unclear production rules. It is necessary to carry out the verification of horizontal well production capacity scale. On the basis of the previous research results, this paper summarizes the geological characteristics of gas reservoirs in the study area. Based on the analysis of the production test data of horizontal wells developed in Su14 horizontal well Development Zone, gas reservoir engineering, percolation theory and well test interpretation, dynamic description, numerical simulation, etc., combined with measured formation pressure and well test interpretation, are applied synthetically. The present formation pressure and controlled reserves of gas wells in the study area are carried out, the productivity of horizontal gas wells is determined, the main controlling factors affecting productivity of horizontal wells are analyzed, the laws of production decline of gas wells are grasped through the research and analysis of single well decline, and based on dynamic and static data, This paper analyzes the production law and water production law of horizontal wells under different production distribution conditions, and puts forward the management measures for horizontal wells in different production stages. By synthesizing the above research, the reasonable production system and suggestions for gas wells are put forward to guide production. High-efficiency gas reservoir development provides technical support to realize economic and effective development of gas field.
【學(xué)位授予單位】：西安石油大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TE357

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