Covers designs and ratings of beam-type pumping units.
API Spec 11E (R2000) History
API Spec 11E:2013
$95.00 $190.00
API Spec 11E:2008
$70.00 $140.00
API Spec 11E (R2000)
$72.00 $144.00
More Standards PDF
API Spec 20B
$52.00 $105.00
API Std 6DX-2020
$80.00 $161.00
API MPMS Chapter 8.6
$56.00 $113.00
API RP 1183
$96.00 $192.00








