| Specification |
After-sales Service: 24/7;
Warranty: 12 Months;
Manufacturing Process: Casting;
Surface Treatment: Spray-Paint;
Operation Pressure: Hydraulic or Manual;
Material: Carbon Steel;
Use: Well Drilling;
Size: 1r, 1f-2r, 2f-3r, 3f, 4r, 4f, 5r, 6f;
Type: Float Valve, Plunger F Type, Flapper G, Ga Type;
Appliction: Oilfield Drilling Well Control;
Repair Kit: Rubber, Metal, Spring, Valve Guide, Seals, etc.;
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After-sales Service: Technical/Sample/Quality;
Manufacturing Process: Forging;
Operation Pressure: Atmospheric Pressure;
Material: Alloy;
Protectors: Thread Protectors;
Standard: According to API Spec 7-1;
Name: Non Magnetic Drill Collar;
Kinds: Drill Collar;
|
After-sales Service: Technical/Sample/Quality;
Manufacturing Process: Forging;
Operation Pressure: Atmospheric Pressure;
Material: Alloy;
Protectors: Thread Protectors;
Standard: According to API Spec 7-1;
Name: Non Magnetic Drill Collar;
Kinds: Drill Collar;
|
After-sales Service: Technical/Sample/Quality;
Manufacturing Process: Forging;
Operation Pressure: Atmospheric Pressure;
Material: Alloy;
Protectors: Thread Protectors;
Standard: According to API Spec 7-1;
Name: Non Magnetic Drill Collar;
Kinds: Drill Collar;
|
After-sales Service: Technical/Sample/Quality;
Manufacturing Process: Forging;
Operation Pressure: Atmospheric Pressure;
Material: Alloy;
Protectors: Thread Protectors;
Standard: According to API Spec 7-1;
Name: Non Magnetic Drill Collar;
Kinds: Drill Collar;
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