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KR78-35 thermal recovery wellhead is mainly used in the wells that adopt steam stimulation or other thermal methods of oil extraction. The equipment consists of tubing head, tubing hanger, the main valve gate BOP (BOP), BOP pipelines and tubing head pipelines valve ( "Y"-type check valve), 2-9/16 "flat gate valve, 3-1/8 "flat gate valve, thermowell, thermometer, pressure switch, clamp, check valves, pressure gauges and other spare parts.
Technical Specifications
|
Nominal Diameter(mm) |
78 |
|
The Diameter of Tubing head(mm) |
157 |
|
Rating Working Pressure (MPa) |
35 |
|
Working Temperature |
Y |
|
Connection Type |
Flange or Clamp |
|
External Dimensions W×H (mm) |
2572×2766 |
|
Weight (Kg) |
1752 |
|
Material Class |
EE |
|
Product Specification Level |
PSL2, PSL3G |
|
Product Requirement |
PR2 |
 31/2″EUE.59×17.5F Mid Joint |  27/8″EUE.59×17.5F Mid Joint |  31/2″EUE.59×17.5FCable protector |
 27/8″EUE.59×17.5FCable protector |  Stuffing box |  Sucker Rod Series |
 Tubing |  Pumping Unit |