INTRODUCTION
|
SK-22 and SK-29 casing head and casing spool have 450 bearing shoulder.The depth of SK-29 bearing shoulder is longer than SK-22, it is suitable for deep well after assembled with SK-29 casing hanger.Could use studded flange or threaded connection in side outlets. Studded flange outlet use VR thread accordingly.Secondary sealing offers various structural scheme, could been choose freely according to pressure and working condition. Pressure test, grease injection and decompression connector are complete unified, easy for maintenance and test. |
PARAMETERS
|
Top Flange |
Bottom pack off Casing Size(in) |
Side Outlet |
Size(mm) |
|||||
|
Nominal Bore or Size (in) |
Rated Pressure (psi) |
Thteaded Connection (in) |
Flange Connerction (in) |
A |
B |
C |
D |
|
|
11 |
3000 |
9-5/8 |
2LP |
2-1/16 |
517 |
324 |
230 |
276.2 |
|
11 |
5000 |
9-5/8 |
2LP |
2-1/16 |
550 |
324 |
230 |
276.2 |
|
13-5/8 |
3000 |
13-3/8 |
2LP |
2-1/16 |
535 |
316 |
320.5 |
342.9 |
|
13-5/8 |
5000 |
13-3/8 |
2LP |
2-1/16 |
570 |
355 |
320.5 |
342.9 |
|
13-5/8 |
10000 |
13-3/8 |
2LP |
2-1/16 |
610 |
380 |
320.5 |
342.9 |
|
16-3/4 |
3000 |
16 |
2LP |
2-1/16 |
540 |
310 |
387.5 |
422.3 |
|
20-3/4 |
3000 |
20 |
2LP |
2-1/16 |
540 |
340 |
490 |
511.2 |
|
21-1/4 |
2000 |
20 |
2LP |
2-1/16 |
550 |
300 |
485.8 |
511.2 |
|
Top Flange |
Bottom Flange |
Side Outlet |
Size (mm) |
|||||
|
Nominal Bore or Size (in) |
Rated Pressure (psi) |
Nominal Bore or Size (in) |
Drift Diameter (in) |
Pressure (psi) |
A |
B |
C |
D |
|
11 |
5000 |
13-5/8 |
3000 |
2-1/16 |
625 |
348 |
230 |
276.2 |
|
11 |
5000 |
13-5/8 |
5000 |
2-1/16 |
640 |
324 |
230 |
276.2 |
|
11 |
10000 |
13-5/8 |
5000 |
2-1/16 |
700 |
370 |
230 |
276.2 |
|
11 |
10000 |
13-5/8 |
10000 |
2-1/16 |
762 |
370 |
230 |
276.2 |
|
11 |
15000 |
13-5/8 |
10000 |
2-1/16 |
800 |
413 |
230 |
342.9 |
|
13-5/8 |
5000 |
21-1/4 |
2000 |
2-1/16 |
700 |
370 |
320.5 |
342.9 |
|
13-5/8 |
10000 |
20-3/4 |
3000 |
2-1/16 |
700 |
380 |
314 |
342.9 |
|
13-5/8 |
10000 |
13-5/8 |
10000 |
2-1/16 |
820 |
410 |
230 |
342.9 |