2015 hot sale thread protector
Casing & Drill Pipe Protector
The Casing & Drill Pipe Protector is a nonmetal abrasion-resistant sleeve installed on a drill pipe by a position collar. The O.D of protector is larger than that of a drill pipe collar. The protector prevents the metal to metal friction between casing and drill , thus achieving the purpose of casing and drill pipe protection. The protector consists of two positioning collars and a nonmetal a brasion-resistant sleeve.
Features:
1. The rated temperature reaches 180℃.
2. The abrasion resisting capacity is 500 times higher than that of cast iron.
3. The rotary drilling torque can be reduced up to 50%.
Detail Specification:
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Technical specifications and parameters for Casing & Drill Pipe Protector |
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Drill pipe size mm (in) |
140 (5.5”) |
127 (5”) |
88.9 (3 1/2”) |
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Sleeve O.D. (mm) |
196.85 |
184.15 |
139.7 |
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Positioning Collar O.D. (mm) |
177.8 |
165.1 |
127 |
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Positioning Collar Height (mm) |
127 |
127 |
127 |
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Side-Load Rating (KN) |
9.072 |
9.072 |
6.804 |
Contact : lily jing, 0086 29 85370919
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