APPLICATION OF MULTIPLE INJECTION FOR CLOSING ACIDIZING TECHNOLOGY IN XINJIANG OILFIELD

Xinjiang Oil & Gas ›› 2008, Vol. 4 ›› Issue (2): 49-50.

Previous Articles Next Articles

APPLICATION OF MULTIPLE INJECTION FOR CLOSING ACIDIZING TECHNOLOGY IN XINJIANG OILFIELD

Online:2008-06-10 Published:2008-06-10

多级注入闭合酸化工艺在克拉玛依油田的应用

叶俊华, 刘卫东, 黄勇, 谢建勇, 张绍鹏

新疆油田公司准东采油厂,新疆,阜康,831511

Abstract

摘要： 多级注入闭合酸化工艺通过降低酸液的滤失、减缓酸岩反应速度和利用酸液的指进效应提高酸液有效作用距离,通过闭合酸化提高酸蚀裂缝导流能力,很适合酸溶成分较多的储层的增产.北403井和北404井目的层渗透率低,酸蚀矿物含量较高,适合多级注入闭合酸化工艺.施工时采用二级交替注入酸压工艺,以水基胍胶压裂液为前置液,采用胶凝盐酸作为主体酸.闭合酸采用普通盐酸.施工后,北404井初期产量接近100t/d,稳定产量15t/d,北403井稳定产量8t/d,两口井累计产油4730t,取得了良好的经济效益.

关键词: 安山岩, 多级注入, 胶凝酸, 酸压, 闭合酸化

CLC Number:

TE357.46

叶俊华, 刘卫东, 黄勇, 谢建勇, 张绍鹏. 多级注入闭合酸化工艺在克拉玛依油田的应用[J]. 新疆石油天然气, 2008, 4(2): 49-50.

References

Related Articles 15

[1]	. [J]. Xinjiang Oil & Gas, 2017, 13(2): 56-59.
[2]	. [J]. Xinjiang Oil & Gas, 2017, 13(1): 72-75.
[3]	. [J]. Xinjiang Oil & Gas, 2017, 13(1): 76-81.
[4]	. [J]. Xinjiang Oil & Gas, 2016, 12(4): 25-27.
[5]	. [J]. Xinjiang Oil & Gas, 2016, 12(4): 56-59.
[6]	. [J]. Xinjiang Oil & Gas, 2015, 11(4): 60-64.
[7]	. [J]. Xinjiang Oil & Gas, 2015, 11(4): 65-67.
[8]	. [J]. Xinjiang Oil & Gas, 2015, 11(2): 44-49.
[9]	. [J]. Xinjiang Oil & Gas, 2015, 11(1): 51-54.
[10]	. [J]. Xinjiang Oil & Gas, 2014, 10(4): 53-57.
[11]	. [J]. Xinjiang Oil & Gas, 2014, 10(1): 78-82.
[12]	. [J]. Xinjiang Oil & Gas, 2013, 9(1): 61-66.
[13]	. [J]. Xinjiang Oil & Gas, 2012, 8(z1): 96-100.
[14]	. [J]. Xinjiang Oil & Gas, 2012, 8(4): 48-51.
[15]	. [J]. Xinjiang Oil & Gas, 2012, 8(1): 53-57.

APPLICATION OF MULTIPLE INJECTION FOR CLOSING ACIDIZING TECHNOLOGY IN XINJIANG OILFIELD

多级注入闭合酸化工艺在克拉玛依油田的应用

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics