A new method to judge liquid loading of gas wells in tight gas field of Daniudi area

DU Jinhu; YANG Hua; XU Chunchun; WANG Xishuang; JIAO Guihao; CHEN Qilin

doi:10.3969/j.issn.1673-8926.2013.01.022

Lithologic Reservoirs >

2013 , Vol. 25 >Issue 1: 122 - 125

DOI: https://doi.org/10.3969/j.issn.1673-8926.2013.01.022

A new method to judge liquid loading of gas wells in tight gas field of Daniudi area

DU Jinhu ,
YANG Hua ,
XU Chunchun ,
WANG Xishuang ,
JIAO Guihao ,
CHEN Qilin

Expand

1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation， Southwest Petroleum University， Chengdu 610500， China； 2. Chongqing Energy Technology Investment Group Co. Ltd.， Chongqing 400060， China； 3. Department of Exploration， PetroChina Tarim Oilfield Company， Korla 841000， China

Online published: 2013-02-20

Fold

Abstract

Liquid loading is a common phenomenon during production in tight gas field of Daniudi area, and it seriously affects the normal production of gas wells. Accurate prediction and judgment of the liquid loading of gas wells will provide theoretical basis for dewatering measures. This paper judged the liquid loading of gas wells by using critical slip density method. The result shows that this method can be used to judge the liquid loading of gas wells accurately, and the judgment result is consistent with engineering practice. The method also shows that the gas well will not accumulate liquid immediately except slipping exceeding a certain degree.

Key words： carbonate rock; superimposed basins; stratigraphy and lithologic reservoirs; aulacogen

Cite this article

DU Jinhu , YANG Hua , XU Chunchun , WANG Xishuang , JIAO Guihao , CHEN Qilin . A new method to judge liquid loading of gas wells in tight gas field of Daniudi area[J]. Lithologic Reservoirs, 2013 , 25(1) : 122 -125 . DOI: 10.3969/j.issn.1673-8926.2013.01.022

References

［1］庞雄奇，陈冬霞，张俊.隐蔽油气藏的概念与分类及其在实际应用中需要注意的问题［J］.岩性油气藏，2007，19（1）：1-8.
［2］王道富，付金华，雷启鸿，等.鄂尔多斯盆地低渗透油气田勘探开发技术与展望［J］.岩性油气藏，2007，19（3）：126-130.
［3］吕栋梁，唐海，吕渐江.气井产水时产能方程的确定［J］.岩性油气藏，2010，22（4）：112-114.
［4］ Lea J F，Nickens H V，Wells M R. Gas well deliquification［M］.The Second Edition. Elsevier：Gulf Professional Publishing，2008：13-30.
［5］ Turner R G，Hubbard M，G，Dukler A，E. Analysis and prediction of minimum flow rate for the continuous removal of liquids from gas wells［J］. JPT，1969，21（9）：1475-1481.
［6］ Coleman S B，Clay H B，McCurdy D G，et al. A new look at predicting gas-well load up［J］. Journal of Petroleum Technology，1991，43（7）：329-333.
［7］ Nosseir M A，Darwich T A，Sayyouh M H，et al. A new approach for accurate prediction of loading in gas wells under different flowing conditions［J］. SPE Production and Facilities，2000，15（4）：241-246.
［8］李闽，郭平，刘武，等.气井连续携液模型比较研究［J］.西南石油大学学报，2002，24（4）：30-32.
［9］王毅忠，刘庆文.计算气井最小携液临界流量的新方法［J］.大庆石油地质与开发，2007，26（6）：82-85.
［10］ Zhou D，Yuan H. New model for gas well loading prediction ［J］.SPE 120580，2009.
［11］ Wang Z B，Li Y C，Liu Z N，et al. A mechanistic study on minimum flow rate for the continuous removal of liquids from gas wells ［J］.Petroleum Science and Technology，2012，30（2）：122-132.
［12］李士伦.天然气工程［M］.第2 版.北京：石油工业出版社，2008：112-113.
［13］ Jain A K. Accurate explicit equation for friction factor［J］. Journal of the Hydraulics Division，1976，102（5）：674-677.
［14］ Brill J P，Mukherjee H. Multiphase flow in wells［M］. Texas：SPE Monograph Series，1999：113-116.
［15］刘广峰，何顺利.不同气液比下气井携液临界产量的计算［J］.科学技术与工程，2008，17（8）：4797-4800.
［16］李颖川.采油工程［M］.第2 版.北京：石油工业出版社，2009：18-19.

Options

Outlines

模态框（Modal）标题

Abstract

Cite this article

References