- 期刊
氣井液體聚積評估模式之建立
Development of Liquid Load up Model for Gas Well
摘要
氣井液體聚積（Load Up）現象為造成氣井嚴重降低產量的最主要因素之一，而台灣的油氣田大多數為水驅型氣田，因此生產井遭遇液體聚積的現象時有所聞，惟當一口氣井開始產生液體聚積時，通常氣量尚能生產並未於短時間內即停產，且由產（氣、水）量的變化上亦無法直接判斷是否已產生液體聚積的現象，故如何研判氣井是否已產生液體聚積以供現場單位即時進行相關改善措施，為生產單位極為關切的課題之一，鑑於此，本研究的主要目的乃蒐集相關文獻資料來建立一套氣井液體聚積之評估模式提供一般氣井使用。此外，本研究所建立之氣井液體聚積評估模式亦以P－8S號井為例，評估該井是否產生液體聚積現象。
關鍵字
液體聚積並列摘要
Liquid load up is one of the phenomena often found in gas wells in Taiwan since most gas fields are water-driven reservoirs. When the load up begins, the gas production rate will be reduced. If the liquid column is higher than the formation pressure, the gas well can not produce naturally. To let the operator be able to plan in advance, the beginning time of liquid load up is an important factor to know. To evaluate when the load up will occur, several papers were reviewed and a best model was selected. Based on the model, a spreadsheet was developed and applied to a gas well (P-8s).
並列關鍵字
Liquid Load Up延伸閱讀
- 彭日昇（1989）。氣井伴產地層水的預測方法之改進。鑛冶：中國鑛冶工程學會會刊，33(3)，67-75。https://doi.org/10.30069/MM.198909_33(3).0006
- 黃乙倫、李佳勳、紀蕙青、葉庭瑜、王志文、陳冠志、黃德坤（2020）。天然氣井液體聚積風險評估與除液技術篩選。石油季刊，56(4)，43-60。https://www.airitilibrary.com/Article/Detail?DocID=10229671-202012-202101070023-202101070023-43-60
- 丁澈士、甘東富（2005）。區域性地下水水質模擬監測井網監測頻率之初步研究。農業工程學報，51(1)，57-68。https://doi.org/10.29974/JTAE.200503.0006
- 吳沂全、林再興（1991）。氣－水數值模式建立以及井格與井底壓力關係之研究。鑛冶：中國鑛冶工程學會會刊，35(4)，105-117。https://doi.org/10.30069/MM.199112_35(4).0011
- Ho, C. Y. (1982). Performance study on a new gas-liquid contacting equipment [master's thesis, The University of Hong Kong]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0029-1812201200008530