A.1:3
B.1:1
C.1:2
D.1:4
[单选题]四点法面积井网注水井与每个采油井距离相等,注水井和采油井井数比例为()。A .1:3B .1:1C .1:2D .1:4
[单选题]七点法面积井网注水井与每个采油井距离相等,注水井和采油井井数比例为()。A .2:1B .2:3C .1:2D .1:1
[单选题]七点法面积井网的注水井与每个采油井距离相等,注水井和采油井井数比例为()。A .2:1B .2:3C .1:2D .1:1
[单选题]七点法面积井网的注水井于每个采油井距离相等,注水井和采油井井数比例为( )。A.2:1B.2:3C.1:2D.1:1
[单选题]九点法面积井网注水井和采油井井数比例为()。A .4:1B .1:3C .2:1D .3:1
[单选题]九点法面积井网的注水井和采油井井数比例为( )。A.4:1B.1:3C.1:2D.3:1
[单选题]九点法面积井网的注水井和采油井井数比例为()。A .4:1B .1:3C .1:2D .3:1
[单选题]反九点法面积井网注水井和采油井的井数比例为()。A .4:1B .1:3C .2:1D .3:1
[单选题]七点法面积井网中,注水井和采油井的井数比例为()。A .2:1B .1:2C .1:1D .2:3
[单选题]五点法面积井网的注水井和采油井的比例为()。A .1:1B .2:1C .1:2D .1:3