长时间压力监测试井解释在海上油田的应用

Application of w ell test analysis w ith long pressure
monitoring data in offshore o ilfie ld

钟飞翔1 罗成栋2 代万波3 刘正云4 王坚领1

Zhong Fe ixiang ,Luo Chengdong, D aiW anbo, et al.

1 中原油田分公司采油五厂, 河南濮阳457001; 2 中海石油基地有限责任公司采油技术服务分公司, 天津300452;

3 中原石油勘探局机关, 河南濮阳457001; 4 中原油田分公司采油三厂, 河南濮阳452429

( No. 5 O il Production P lant,
Zhongyuan O ilfield Company, SINOPEC, Puyang
457001, China),

The reservoir perform ancem on itor ing is an mi portant g ist o f
reservo ir production m anagem ent and opera tion. Thus, obta ining
the basic parameter( pressure, temperature and output) accurately
and estab lish ing the correspond ing analyses and interpretation
me thod are the keys for the development of oil field to mi prove
effic iency and econom ization, which gets the farthest app lication
o f reservo ir perform ance monitor ing data. The long pressure
monitoring system ( such as downho le permanence pressure
gauge, PSI, cap illary and pump operating duty, etc􀀁 ) can no t
onlym onitor the flow ing pressure and tem pera ture directly which
determ ines the producing pressure drop and productive capacity,
but a lso establish the variable - rate w ell test interpretation
me thod to obtain formation parameters ( form ation pressure,
permeab ility and skin factor, etc. ) and its variation by using the
long pressure and outputm on itor ing data.