泡排?/p>
的应?/p>
?/p>
?/p>
中国石油川庆钻探工程有限公司生产运行?/p>
610051
?/p>
?/p>
在天然气开发过程中?/p>
当气井产水时?/p>
气藏能量将会降低?/p>
逐渐变成间歇井,
甚至因井底严重积液而停产?/p>
泡沫排水采气是一种经济性高?/p>
效率高?/p>
施工方便
的排水采气技术。泡沫排水也存在很大的局限性,它一般受井深、井温、及产层
水质的矿化度等多种条件的限制?/p>
本文针对不同油田的地层水矿化度?/p>
温度等情
况,
通过实验选择有效的泡排剂以维护天然气井的正常生产?/p>
通过实验测试泡排
剂在不同环境下的适应能力和各种性能以满足天然气开采的需要?/p>
研究结果表明
泡排剂在不同矿化度的水样中以及不同的温度下其效果不一致,
相对来说?/p>
泡排
?/p>
CT5-2
的性能更稳定,效果更明显?/p>
关键词:
气井
泡排?/p>
泡沫排水
机理
Application of foam scrubbing agent foam scrubbing agent
XUQIANG
Manufacture
operation
department
of
CNPC
ChuanQing
Drilling
and
exploration
Co,ltd 610051
ABSTRACT
While being spirit well to produce water in the natural gas the development the
process, the spirit hides energy and will lower, become intermittent well gradually and
even
stops
production
because
the
well
bottom
seriously
accumulates
a
liquid.
The
foam catchment adopts spirit to be a kind of economic sex Gao, efficiency Gao and
start construction convenient catchment to adopt a spirit technique. The foam drains
to also exist to very greatly limit sex, it is generally subjected to well deep, well, and
produce
1
F
the
mineral
of
the
fluid
matter
to
turn
one
degree's
etc.
is
various
conditional restrictions. This design to the geologic strata water mineral of different