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Home > Manufacturing & Processing Machinery > Mining Machinery > Mining Machinery Parts > 7" Hydraulic Stage Cementer
7" Hydraulic Stage Cementer
US$ 7000 - 7000
MOQ: 2 Sets
Key Specifications
Get Latest Price
Brand Name:
QX
Place of Origin:
China
Model Number:
7in
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Related Products
Brand Name
QX
Place of Origin
China
Model Number
7in
HSC-A HYDRAULIC STAGE CEMENTER
The HSC-A Hydraulic Stage Cementer features inner closing structure, opening through pressure difference. The closing plug drives the closing sleeve down and then shut circulation ports.
Features
1. Opening pressure can be adjusted and it is not subjective to hole angle or mud properties for operation.
2. The pressure-relief design prevents fluid trapping and compression during the closing phase of the tool’s operation.
3. The I.D. of upper/lower sub is the same as 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 butyronitrile rubber/aluminum material. Both the opening and closing seats lock against rotation for easy drillout.
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
|
13
|
13
|
13
|
|
Closing Pressure, MPa
|
5
|
5
|
5
|
|
Lower Sliding Sleeve I.D., mm
|
Φ85
|
Φ115
|
Φ176
|
|
Upper Sliding Sleeve I.D., mm
|
Φ95
|
Φ125
|
Φ197
|
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Business Type
Trading Company
Year Established
2009
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
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