2017-8-21 8:34:21
Enmax Technology (Shanghai) Company Ltd., Shanghai, China
EnmaxOnline >> Cases Studies & Reports >> Case Histories >> Daqing No. 7 Production Company / Flowline Paraffin Prevention
Daqing No. 7 Production Company / Flowline Paraffin Prevention
Installation Location and Dates
  1. Crew #701, No. 7 Production Company, CNPC Daqing Oilfield
  2. Well 63-72 / October 15th, 2013; Well 69-782 / October 18th, 2013
Installation Schematic of Enmax CPRS Surface Units
 
恩曼CPRS装置
On Site Installation Photos of Enmax CPRS units
 
Basic Data from Well 63-72 & 69-782
 
 
Comparison of Wellhead Back Pressure and Paraffin Treatment Intervals
 
An Obvious wellhead back pressure drop after the installation
 
 A much longer paraffin treatment interval achieved after the installation
 
Oil Pressure Comparison after and before the installation
 
Oil Pressure Comparison Before and After the installation @Well 69-782
 
 
Oil Pressure Comparison Before and After the installation @Well 63-72
 
Photo Comparison before and after the installation
 
Photo Comparison before (left) and after (right) the installation