Mining Machinery

Oil Well Stage Cementing Collar

Puyang Zhongshi Group Co., Ltd.
  • Material:Stainless Steel
  • Samples:Available
  • Transport Package:Plywood Case
  • Specification:5 1,2", 7", 7 5,8", 9 5,8", 10 3,4", 13 3,8"
  • Trademark:zhongshi
  • Origin:China

Base Info

  • Model NO.:Oil Well Cementing Collars
  • HS Code:843143
  • Production Capacity:100000PCS,Year

Description

Basic Info.

Model NO. Oil Well Cementing Collars HS Code 843143 Production Capacity 100000PCS/Year

Product Description

 
Oilwell Stage Cementing Collars

 

Product Introduction:                                                                                                                                         

Multiple-stage cementing tools allow for selected intervals around the casing string to be cemented at separate times or in stages. Two-stage cementing is the most common of the multiple-stage cementing techniques, but a three-stage method can be used. New technologies and techniques have led to the use of lightweight cement solutions in some situations that would conventionally call for multiple-stage cementing.

Main Features:                                                                                                                                                      

1.Top/Closing Plug and First Stage/Flexible Plug.
2.Battle Plate/Free Fall Opening Device/Battle Plate.
3.Available in sizes 5-1/2" to 13-3/8".
4.API 5CT specification.
 
Specifications:                                                                                                                                                      
 
Specifications, mm (in)Φ139.7 (5½)Φ177.8 (7)Φ244.5 (9⅝")
Max O.D., mmΦ170Φ208Φ283
Drill-out I.D., mmΦ122Φ155Φ220
Overall Length, mm108211821222
Rated Load,t140170210
Sealing capacity, MPa252525
Opening Pressure, MPa131313
Closing Pressure, MPa555
Lower Sliding Sleeve I.D., mmΦ85Φ115Φ176
Upper Sliding Sleeve I.D., mmΦ95Φ125Φ197

                                                 
About Us:
Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 19 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories likebow spring centralizer, solid rigid centralizer,float equipment, cementing plug etc.

We have 9 factories, more than 500 employees, and many kinds of production equipments.

We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.

With 10 years exporting experience,we have exported to more than 30 countries such as America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.