Drilling Tool Cheap Price Hydraulic Cement Stage Collar 245mm (9 5/8")

• Certification: ISO 9001:2000, API
• Surface Treatment: Spray-Paint
• Material: Alloy
• Type: DV Collar
• Use: Well Drilling
• OEM: Avaliable
• Model NO.: Stage collar
• Sample: Avaliable
• Transport Package: Wooden Case
• Specification: 9 5/8"
• Trademark: ZS
• Origin: Henan

Product Description

9 5/8" Hydraulic Cement Stage Collar
 
Features of Hydraulic Double Stage Collar
1.Hydraulic type
2.Top/Closing Plug and First Stage/Flexible Plug
3.Battle Plate/Free Fall Opening Device/Battle Plate
4.API 5CT specification
 
Technical Parameter of Hydraulic Double Stage Collar

Size, in	9 5/8"
Max O.D., mm	Φ283
Drill-out I.D., mm	Φ220
Overall Length, mm	1222
Rated Load, t	210
Sealing Capacity, MPa	25
Opening Pressure, MPa	13
Closing Pressure, MPa	5
Lower Sliding Sleeve I.D., mm	Φ176
Upper Sliding Sleeve I.D., mm	Φ197

 
Product Advantage of Hydraulic Double Stage Collar
>>Hydraulic stage collar meets the challenges of cementing holes at any angle with a hydraulically opened port system.
>>Stage collar designed specifically for horizontal completion.
>> It is specifically used for Primary cementing in deep vertical or high deviated horizontal-well conditions.
>>It reduces total hydrostatic pressureon weak formations to prevent lost circulation during cementing.
>>Clear surface indications of opening and closing pressures provide safer and more efficient operations.
>>The opening pressure of the stage collar can be adjusted at rig site to meet well requirements, providing operational flexibility.
 
Certifications
We have the certificates of API 5CT, API 11E, API 6A, API 11AX, API Q1, ISO 9001 and ISO 14001.