TFI Drilling Spool & DSA
  
 

TFI drilling spools and DSA's are designed to meet API 16A specification and are rated for H2S service. TFI makes complete line of DSA's with sizes ranging from 2-1/16" to 21-1/4", and pressure ratings from 2000 psi to 15,000 psi. Spool height and side outlets are subject to change based on customer requirements.


  
 
NO.
Bore Size (in)
Working Pressure (psi)

Side Outlet

(in)

Height

(in)
1
7-1/16
3000
2-1/16 or 2-9/16
20-30
2
7-1/16
5000
2-1/16 or 2-9/16
20-30
3
7-1/16
10,000
2-1/16 or 2-9/16
20-30
4
9
3000
2-1/16 or 2-9/16
20-30
5
9
5000
2-1/16 or 2-9/16
20-30
6
9
10,000
2-1/16 or 2-9/16
20-30
7
11
3000
3-1/8
20-30
8
11
5000
3-1/8
20-30
9
11
10,000
4-1/6
20-30
10
13-5/8
3000
4-1/6
20-30
11
13-5/8
5000
4-1/6
20-30
12
13-5/8
10,000
4-1/6
20-30
13
20-3/4
3000
4-1/6
20-30
14
21-1/4
2000
4-1/6
20-30
15
30
Class 300
10or12
20-30