Product Details
Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 5 1/2"~13 3/8"
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Type: |
Mechanical Type |
Material: |
Steel & Aluminum |
Processing: |
Casting |
Thread: |
API Type |
Overall Length: |
1460-1780 |
Working Pressure: |
35-50 |
Type: |
Mechanical Type |
Material: |
Steel & Aluminum |
Processing: |
Casting |
Thread: |
API Type |
Overall Length: |
1460-1780 |
Working Pressure: |
35-50 |
Oilfield Drilling Equipment API Multiple Stage Cementing Collars
The Multiple Stage Cementing Collar provides a means of opening and closing port holes for cement displacement and positive containment of the cement after displacement. All internal parts are drillable, and are held from rotating during drilling.
Specifications (in) | 5 1/2" | 7" | 9 5/8" | 13 3/8" |
Max O.D.(mm) | Φ170 | Φ208 | Φ283 | Φ381 |
Drill-out I.D.(mm) | Φ122 | Φ155 | Φ220 | Φ315 |
Overall Length (mm) | 1082 | 1182 | 1222 | 1280 |
Rated Load | 140 | 170 | 210 | 300 |
Sealing capacity (Mpa) | 25 | 25 | 25 | 25 |
Opening Pressure (Mpa) | 13 | 13 | 13 | 14 |
Closing Pressure (Mpa) | 5 | 5 | 5 | 5 |
Lower Sliding Sleeve I.D.(mm) | Φ85 | Φ115 | Φ176 | Φ203 |
Upper Sliding Sleeve I.D. (mm) | Φ95 | Φ125 | Φ197 | Φ285 |