1.Halliburton type, all could change with Halliburton parts.
2.All equipments are produced according to API standard.
The RTTS circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass. The clearance between the RTTS packer (or any hookwall packer) and the casing ID is relatively small. To reduce the effect of fluid-swabbing action when the tool is run in or pulled out of the hole, a packer bypass is generally used.
RTTS Circulating Valve
|
Nominal Size in. |
OD in. (cm) |
ID in. (cm) |
End Connection |
Length in. (cm) |
Tensile Rating** lb (kg) |
Burst Rating” psi (kPa) |
Collapse Rating**psi (kPa) |
|
2 3/8 |
1.68 (4.27) |
0.68 (1.73) |
1.05 10 RD |
18.42 (46.79) |
31,900 (14 470) |
11,600 (79 979) |
9,900 (68 25a) |
|
4 1/2 to 5 |
3.60 (9.14) |
1.80 (4.57) |
2 3/8 EUE |
32.2 (81.8) |
85,000 (38 556) |
10,100 (66 637) |
10,700 (73 774) |
|
51/2 to 6 5/8 |
4.18 (10.62) |
1.99 (5.05) |
2 3/8 EUE 2 7/8 EUE |
31.9 (81.03) |
150,700 (68 358) |
10,000 (68 900) |
14,200 (97 906) |
|
7 to 7 5/8 |
4.87 (12.37) |
2.44 (6.19) |
7/8 EUE 31/2 IF 7/8 CAS |
32.9 (83.57) |
148,800 (67 496) |
10,000 (68 900) |
10,100 (69 637) |
|
8 5/8 to 13 3/8 |
6.12 (15.54) |
3.00 (7.62) |
4 1/2 IF T.J. |
38.4 (97.54) |
311,400 (141 251) |
10,500 (72 395) |
10,100 (69 637) |
