RTTS packer
consists of hydraulic anchor, rubber barrel, slip holder, slip, slip bracket, reversing friction block, outer central pipe, inner central
pipe, upper joint and so on.
RTTS is a mechanical slip packer, mainly applied to formation testing in high temperature and pressure, oil extraction, water injection, water
exploration, plugging, squeezing acidification, fracturing and so on.
The packer body includes a J-slot mechanism, mechanical slips, packer elements, and hydraulic slips. Large, heavy-duty slips in the hydraulic hold down mechanism help prevent the tool from being pumped up the hole. Drag springs operate the J-slot mechanism on ≤ 3 1/2-in. (88.9-mm) packer bodies, while larger packer sizes ≥ 4-in. (101.6 mm) use drag blocks. Automatic J-slot sleeves are standard
equipment on all packer bodies. The circulating valve, if used, is a locked-open/locked-closed type that serves as both a circulating valve and bypass. The valve automatically locks in the closed position when the packer sets. During testing or squeezing operations, the lock prevents the valve from being pumped open. A straight J-slot in the locked-open position matches with a straight J-slot (optional) in the packer body. This combination eliminates the need to turn the tubing to close the circulating valve or reset the packer after the tubing has been displaced with cement.
Main Parameters
Casing |
Packer |
|||
OD(inch) |
ID (mm) |
Max OD(mm) |
Min ID(mm) |
Thread Connection |
5.5 |
118.62 ~ 121.36 |
111.3 |
44.0 |
2-7/8 EU |
121.36 ~ 124.30 |
115.3 |
46.0 |
2-7/8 EU |
|
7.0 |
150.37 ~ 154.79 |
144.0 |
60.2 |
2-7/8 EU |
154.79 ~ 157.07 |
146.1 |
60.2 |
2-7/8 EU |
|
157.07 ~ 159.41 |
148.1 |
60.2 |
2-7/8 EU |
|
159.41 ~ 166.07 |
152.4 |
60.2 |
2-7/8 EU |
1.Professional Engineers
2.Highest Working Efficiency
3.Superb Cost-Effective Rate
4.Reliable and Stable Partnership with API and ISO certified factories
5.Shortest Delivery Time.
6.Quickest After-sale Service Response
Why us?
A.API Ceritied
B.Most Competitive Price
C.Shortest Lead Time
D.Superb Resource Integration Capability