XI 'AN ZZ TOP OIL TOOLS CO.,LTD
XI 'AN ZZ TOP OIL TOOLS CO.,LTD Insist Traceability, serialization
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Full Bore Retrievable Packer High Pressure RTTS Packer For DST Service
The Full Bore Retrievable Packer is a part of Drill Stem Testing Tool String, this retrievable packer is also called RTTS Packer in Halliburton type. The retrievable packer is designed with a full opening, which 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. Generally, the tool is composed of a packer body assembly and circulating valve assembly. It may also includes a safety joint.
Specifcation of Full Bore Retrievable Packer / RTTS Packer
| Size(in) | Casing Range(lb/ft) | Size(in) | Casing Range(lb/ft) |
|
4 1/2 | 9.5 | 8 5/8 | 24-49 |
| 15.1-18.1 |
9 5/8 | 40-71.8 | |
| 11.6-13.5 | 29.3-53.5 | ||
|
5 | 23 |
10 3/4 | 32.75-55.5 |
| 15-18 | 60.7-81 | ||
| 11.5-13 |
11 3/4 | 38-54 | |
|
5 1/2 | 23-26 | 60-71 | |
| 20-23 |
13 3/8 | 48-72 | |
| 13-20 | 72-98 | ||
| 6 | 15-23 |
16 | 75-109 |
| 6 5/8 | 24-32 | 109-146 | |
|
7 | 17-38 | 18 5/8 | 78-118 |
| 49.5 |
20 | 94-133 | |
| 7 5/8 | 20-39 | 169-204 |
