Casing head, KG3 model
Description
The equipment is used for casing string piping above the wellhead in order to seal the annular space between them. It ensures wells operation in the environmental conditions from -60°C to +121°C. Downhole conditions – oil, gas, gas condensate with sediments up to 25 mg/l, produced water up to 80%.
API 6А
CHARACTERISTICS
PNS mm (in):
280-508 (11-20)
Working pressure МPа (psi):
5000-15 000
Working substance:
oil, gas, mud, water
Working temperature, °С:
from -60 to +121
M/C:
АА, ВВ, СС, DD, ЕЕ, FF, НН
Tech. performance
PSL1-PSL4
W/C:
PR1, PR2
DETAILED SPECIFICATIONS
|
Type of equipment |
Working pressure |
PNS |
Nominal diameter 1 of surface casing |
Nominal diameter 2 of surface casing |
Nominal diameter 3 of surface casing |
Nominal diameter of casing string |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MPa |
PSI |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
|
|
KG 3 |
21 35 70 105 |
3000 5000 10000 15000 |
280 350 426 |
11 13 5/8 16 3/4 |
139,7 146,1 168,3 177,7 |
5 1/2 5 3/4 6 5/8 7 |
219,1 244,5 273,1 298,4 323,9 |
8 5/8 9 5/8 10 3/4 11 3/4 12 3/4 |
298,4 323,9 340 |
11 3/4 12 3/4 13 3/8 |
426
508 |
16 3/4
20 |