Casing Head Body

 
 

 
 
Casing Size
Top Flange
Threaded Bottom (mm)
Welded Bottom (mm)
Slip Bottom (mm)
Size
W.P.(Psi)
A
B
C
A
B
C
A
B
C
7"
11"
3,000
470
162
280
470
162
280
470
162
280
8-5/8"
11"
2,000
450
203
280
450
203
280
450
203
280
3,000
470
203
280
470
203
280
470
203
280
5,000
500
203
280
500
203
280
500
203
280
9-5/8"
11"
2,000
450
230
280
450
230
280
450
230
280
3,000
470
230
280
470
230
280
470
230
280
5,000
500
230
280
500
230
280
500
230
280
10,000
540
230
280
540
230
280
540
230
280
13-5/8"
5,000
490
230
350
490
230
350
490
230
350
10-3/4"
11"
2,000
450
259
280
450
259
280
560
259
280
3,000
470
259
280
470
259
280
470
259
280
5,000
500
259
280
500
259
280
500
259
280
10,000
560
255
280
560
255
280
560
255
280
11-3/4"
13-5/8"
2,000
470
279
350
470
279
350
470
279
350
3,000
470
279
350
470
279
350
470
279
350
5,000
520
279
350
520
279
350
520
279
350
16-3/4"
3,000
444
279
422
444
279
422
444
279
422
5,000
457
279
422
457
279
422
457
279
422
12-3/4"
13-5/8"
5,000
520
312
350
520
312
350
560
312
350
13-3/8"
13-5/8"
2,000
470
318
350
470
318
350
470
318
350
13-3/8"
13-5/8"
3,000
470
318
350
470
318
350
560
318
350
5,000
520
318
350
520
318
350
520
318
350
16-3/4"
3,000
470
318
425
470
318
425
470
318
425
5,000
520
318
425
520
318
425
520
318
425
16"
16-3/4"
2,000
445
386
425
445
386
425
445
386
425
3,000
445
386
425
445
386
425
445
386
425
5,000
457
386
425
457
386
425
457
386
425
20"
20-1/4"
2,000
490
482
510
490
482
510
490
482
510
20-3/4"
3,000
490
482
527
490
482
527
630
482
527
21-1/4"
2,000
490
482
540
490
482
540
490
482
540