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cementer satage collar
US$ 4000 - 4000
/ Set
2 Sets(Min. Order)
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | QX | Place of Origin | China | |
| Model Number | 7\" |
Product Description
MSC-A MECHANICAL STAGE CEMENTER
The MSC-A Mechanical Stage Cementer features inner-closing configuration, in which the circulation ports are opened with free-fall or pumping-down plug. The closing plug drives the closing sleeve to shut the circulation ports.
Features
1. With inner-closing structure, the MSC-A Stage Cementer can bring permanent self-locking after closing.
2. The pressure-relief design prevents fluid trapping and compression between the opening device and the closing plug during the closing phase of the tool’s operation.
3. The I.D. of upper/lower sub is the same with that of casing, but smaller than that of closing sleeve, which can minimize chances of damages to the closing sleeve.
4. The inner seats are made of an easily drillable nitrile rubber/aluminum material. Both the opening and closing seats lock against rotation for easy drillout.
5. With pumping-down plug ,it is used in the operation of continuous cementing.
Technical Parameters
|
Specifications, mm (in)
|
Φ139.7 (5½")
|
Φ177.8 (7")
|
Φ244.5 (9⅝")
|
|
Max O.D., mm
|
Φ170
|
Φ208
|
Φ283
|
|
Drill-out I.D., mm
|
Φ122
|
Φ155
|
Φ220
|
|
Overall Length, mm
|
1082
|
1182
|
1222
|
|
Rated Load, t
|
140
|
170
|
210
|
|
Sealing capacity, MPa
|
25
|
25
|
25
|
|
Opening Pressure, MPa
|
7
|
7
|
7
|
|
Closing Pressure, MPa
|
5
|
5
|
5
|
|
Lower Sliding Sleeve I.D., mm
|
Φ85
|
Φ115
|
Φ176
|
|
Upper Sliding Sleeve I.D., mm
|
Φ95
|
Φ125
|
Φ197
|
Contact Us
- Dezhou Quanxing Petroleum Machinery Co., Ltd
- Contact nameRick Lee Chat Now
- Phone86-135-23048253
- AddressTianqu Industrial Zone, Weinan, Shaanxi
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| casing accessories | fishing tools | New product |
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