提高松原采气厂天然气采收率技术研究
摘要
本课题是紧密结合吉林油田松原采气厂登娄库组和营城组天然气的实际生产现状提出的,涉及到长岭净化站登娄库组和营城组单井及新药剂、新工艺、新措施。本文拟通过试验,药剂的室内评价与筛选、泡排施工参数研究与优化等,再根据实验数据和现场应用的反馈,对药剂加以推广应用,利用实验加技术改造的方法对机抽参数和设备进行改造,以达到提高气井采气率的目的,对长岭净化站营城组和登楼库组天然气的开发起指导作用。
在对登娄库组中浅层和营城组气藏认识上,我们清醒地看到由于气井三防技术和排水采气技术对天然气采收率的影响,尤其是对登娄库组天然气气井,如何控制和预防气井的防冻、气井的防蜡、气井的防垢技术和利用排水采气对于提高气井的产量,提高采收率有着重要的意义。
本课题的重要内容就是在现有的基础上通过改进采气三防工艺措施、排水采气技术,通过这些措施和改进以提高气井的采收率。研究表明在使用本研究的成果后,在分析的9口气井中产生了良好的效果,对以后登娄库组和营城组天然气的开发起到了一定的指导意义。
This topic is tightly integrated SongYuan jilin oilfield connect factory denglouku and camp of gas from the actual production city, involves the status quo changling purification stood denglouku and camp city group new reagents, single-well and new technology, new measures. This paper through the experiments, elixir indoor assessment and selection, bubble row construction parameters research and optimization, again according to the experimental data and the on-site application feedback, extended application of potions, using the method of experimental add technical renovation of machine smoke parameters and equipment modification to improve recovery rate, the purpose of gas purification of standing camp changling put floor library city group and the development of natural gas found play a directive role.
In denglouku formation in shallow and camp in gas reservoir recognition, city group because we see clearly that the gas drainage involves three technology and the influence of technology on natural gas recovery, especially for denglouku gas Wells, how to control and prevent freezing, gas gas gas prevention wax, the inhibition technology and use of gas gas drainage to improve yield, improve recovery has important significance.
This topic is the important content in the existing basis through three technological measures to improve gas extraction technology, through the recovery and drainage, these measures and gas improves to the recovery. Research shows that to use this research achievement, nine tones in analysis well produced a good effect, for future denglouku formation and development of gas from camp city rose to certain guiding significance.
在对登娄库组中浅层和营城组气藏认识上,我们清醒地看到由于气井三防技术和排水采气技术对天然气采收率的影响,尤其是对登娄库组天然气气井,如何控制和预防气井的防冻、气井的防蜡、气井的防垢技术和利用排水采气对于提高气井的产量,提高采收率有着重要的意义。
本课题的重要内容就是在现有的基础上通过改进采气三防工艺措施、排水采气技术,通过这些措施和改进以提高气井的采收率。研究表明在使用本研究的成果后,在分析的9口气井中产生了良好的效果,对以后登娄库组和营城组天然气的开发起到了一定的指导意义。
This topic is tightly integrated SongYuan jilin oilfield connect factory denglouku and camp of gas from the actual production city, involves the status quo changling purification stood denglouku and camp city group new reagents, single-well and new technology, new measures. This paper through the experiments, elixir indoor assessment and selection, bubble row construction parameters research and optimization, again according to the experimental data and the on-site application feedback, extended application of potions, using the method of experimental add technical renovation of machine smoke parameters and equipment modification to improve recovery rate, the purpose of gas purification of standing camp changling put floor library city group and the development of natural gas found play a directive role.
In denglouku formation in shallow and camp in gas reservoir recognition, city group because we see clearly that the gas drainage involves three technology and the influence of technology on natural gas recovery, especially for denglouku gas Wells, how to control and prevent freezing, gas gas gas prevention wax, the inhibition technology and use of gas gas drainage to improve yield, improve recovery has important significance.
This topic is the important content in the existing basis through three technological measures to improve gas extraction technology, through the recovery and drainage, these measures and gas improves to the recovery. Research shows that to use this research achievement, nine tones in analysis well produced a good effect, for future denglouku formation and development of gas from camp city rose to certain guiding significance.
引文
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[3]贺永德.天燃气应用技术手册[M].北京:化学工业出版社,2010.
[4]王希勇,熊继有,袁宗明,等.国内外天然气地下储气库现状调研[J].天然气勘探与开发,2004,(01):49-51.
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[6]杨建红,李伟,王峰.2008年中国天然气行业发展综述[J].国际石油经济,2009(6):40-44.
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[11]刘圣志,李景明,孙粉锦,等.鄂尔多斯盆地苏里格气田成藏机理研究[J].天然气工业,2005,25(3):4-6.
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[15]杨玲,鲍志东,陈开远,等.柴达木盆地三湖地区第四系沉积相研究[J].科技导报,2010,08(14):59-66.
[16] Me X N, Li S T, Dong W L, et al. Overpressure development and hydrofracturing in the Yinggehai Basin, South China Sea. Journal of Petroleum Geology, 1999, 22(4): 437-454.
[17] Chen H H, Li S T, Zhang Q M, et al.Two petroleu m systems charge the YA13-1 gas field in Yinggehai and Qiongdongnan basins, South China Sea. AAPG Bulletin, 1998, 82(5A): 757-772.
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[20]张烈辉,梅青艳,李允,等.提高边水气藏采收率的方法研究[J].天然气工业,2006,26(11):101-103.
[21]陈淑芳,张娜,刘健,等.川东石炭系气藏后期开发提高采收率探讨[J].天然气工业,2009,29(5):92-94.
[22]陈元千.现代油藏工程[M].北京:石油工业出版社,2001.
[23]王雨生.新场气田蓬莱镇组气藏整体增压开采方案研究[J].西南石油学院学报,2005,27(5):40-43.
[24]向建华,高泽立,冯小波,等.川东石炭系气藏排水采气工艺技术及其应用[J].天然气工业,2007,27(29):87-90.
[25]郭平,杜志敏,苏畅,等.富含凝析油型凝析气藏衰竭开发采收率研究[J].天然气工业,2004,24(10):94-96.
[26]杨树合,王连敏,谭振华,等.提高大港油田天然气采收率的方法[J].天然气工业, 2007,27(11):82-84.
[27]张书平,白晓弘,樊莲莲,等.低压低产气井排水采气工艺技术[J].天然气工业,2005, 25(4):106-109.
[28]王小彩,李敏,胡惠芳,等.优选管柱采气工艺技术[J].油气田地面工程,2003,22(6): 25-26.
[29]喻平仁,杨川东,张宗福.泡沫排水采气的矿场应用和认识[J].天然气工业,1984,4 (1):14-16.
[30]周建东,等.PCS柱塞举升系统在轮南8井中的应用[J].油气井测试,2000,9(4): 40-46.
[31]陈建军,万玉金,陆家亮.天然气开发新技术论文集[M].北京:石油工业出版社, 2008.
[32]周望,李志,谢朝阳.大庆油田分层开采技术的发展与应用[J].大庆石油地质与开发,1998,17(2):37-40.
[33]汪天游,李进秀,冯胜利,等.分层开采工艺在涩北气田的应用[J].天然气工业,2009, 29(7):79-81.
[34]石映,唐荣国.含水气井排水采气新工艺技术研究[J].钻采工艺,2001,24(5):29- 34.
[35]傅学秀.泡沫排水采气有水气田的有效增产措施[J].天然气工业,1984,4(1):67-76.
[36]王平美,罗健辉,白风鸾,等.国内外气井堵水技术研究进展[J].钻采工艺, 2001,24(4):28- 30.
[37]周效全,龙顺敏.出水气井泡沫排水采气化学剂的应用技术[J].天然气工业,2007,1 (5):43-45.
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