18 5/8" Standard Service 6000psi, RTTS Packer For Drill Stem Testing Servise
18 5/8" Standard Service 6000psi, RTTS Packer For Drill Stem Testing Servise
A Full Bore Retrievable Packer is essential tool to run drill stem testing for cased hole to isolate and seal the downhole formation. It is normally operated by mechanical lifting and rotating to setting and unsetting. The retrievable packer is also called RTTS Packer in Halliburton type.
The retrievable packer is hookwall type packer for use in testing, treating, and squeeze cementing operations. The full opening permits pumping large volumes of fluid with a minimum pressure drop, and allows the passage of a through tubing type perforating gun. This helps make the tool usable for multiple operations with one trip in the hole-such as perforate, test, treat, squeeze, perforate, etc.
Specifcation of 18" 78-118# RTTS Packer
| No | Specification | |
| 1 | Casing Size | 18 5/8"-78~118# |
| 2 | Packer Element Diff.Pressure | 42Mpa |
| 3 | Tensile Strength | 2897KN |
| 4 | External Pressure Strength | 59.6Mpa |
| 5 | Torque Strength | 192KN.M |
| 6 | Working Temperature | -29°C~120°C(NBR) |
| 7 | Service | H2S NACE MR0175(Above 175F) |
| 8 | Connection Thread | 5 1/2” FH Bx P |
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