

Christmas-tree AF Model
Description
Christmas tree is used for wellhead sealing and provides operation of blower, jack and injection wells. Christmas tree is to meet extreme well service conditions from -60 C to 100 C. Well fluid: oil, gas, gas-condensate with mechanical admixtures to 25 mg/l, Frn water to 80%.
Entirely conforms to standard: API 6A;
CHARACTERISTICS
Nominal bore
52-180 (2 1/16 – 7 1/16)
Working pressure
MPa (PSI): 14-105 (2000-15 000)
Working fluid
oil, gas, solution, water
Working temperature
-60 C +121 C
Material class
АА, ВВ, СС, DD, ЕЕ, FF, НН
Product’s specification
PSL1-PSL4
Strength class
PR1, PR2
DETAILED SPECIFICATIONS
Type of equipment |
Nominal bore, |
Working pressure , MPa/PSI |
||||
---|---|---|---|---|---|---|
14/2000 |
21/3000 |
35/5000 |
70/10000 |
105/15000 |
||
Christmas Tree |
Central structural core |
52(2 1/16); 65(2 9/16); 78(3 1/16); |
||||
Side outlets |
52(2 1/16);65(2 9/16);78(3 1/16); |
|||||
Side outlets of casing head |
52(2 1/16);65(2 9/16);78(3 1/16); |