API Cementing Tool Hydraulic Multi Stage Two Stage Cement Collar

• Customization: Available
• Certification: API, ISO
• Surface Treatment: Spray-Paint
• Model NO.: Multi Stage Stage Cement Collar
• Type: Petroleum Drilling Tool & Accessory
• Use: Well Drilling
• OEM: Avaliable
• Sample: Avaliable
• Stage Collar Type: Hydraulic Type
• Transport Package: Wooden Case
• Specification: 5 1/2"-13 3/8"
• Trademark: ZS
• Origin: Henan

Product Description

Stage Collar/API Mechanical Stage Collar
 
Features of Mechanical type two-stage cementing operations
1.Mechanical type
2.Top/Closing Plug and First Stage/Flexible Plug
3.Battle Plate/Free Fall Opening Device/Battle Plate
4.Available in sizes 5-1/2" to 13-3/8"
5.Free Fall Opening Device
 
Technical Parameter of Mechanical type two-stage cementing operations

Size, 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, t	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

 
Product Advantage of Mechanical type two-stage cementing operations
1. Mechanical Stage collar allows cementing of casing string in two stages.
2. These collar set the standard for reliability, cost effectiveness, and ease of use with outstanding built-in features and quality.
3. They are the collars of choice when drilling requirements call for proven technology and low risk.
4. The compact, simple design minimizes the number of moving parts and makes the tools easier to handle.
5. The collar's clear opening and closing indications at the surface accommodate the hydraulic conditions of the well for safer, more efficient operations.
6. The internal sleeves increase reliability and prevent premature opening from formation restrictions on applied pressures.
7. It reduces total pumping pressure in long casing strings.
 
Certifications
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001.