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Mechanical Stage Cementing Collar 352 Series Multistage Cementing

Mechanical Stage Cementing Collar 352 Series Multistage Cementing

Mechanical Stage Cementing Collar

352 Series Multistage Cementing

Multi Stage Cementing Collar

Place of Origin:

CHINA

Brand Name:

SWS

Model Number:

hydraulic

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Product Details
Type:
Hydraulic
Ability:
Domestic China Only
Size Range:
4-1/2''~7''
Color:
As Required
Series:
352 Series
Product Description

API Standard Cementing Tools Hydraulic/Mechanical Stage Cementing Collar, Multi Stage Cementing Collar

 

This page is going to clarify one of them : Hydraulic stage collar  

 

Hydraulic  collar  advantage and features 

 

1-It can only manufactured by SWS in domestic china as one unique tech.  

 

2- It can be used in horizontal and highly deviated well bores and applications where opening of the stage collar after displacement of the first

 

stage cementing is required. 

 

3-The opening pressure can be changed to allow opening of the tool through a wide range of pressures. 

 

4-The opening free fall trip device is optionally available for use if the stage collar is opened mechanically 

 

5- When premium thread are using DRK , we recommend to use a landing collar to receive the 1st stage latch down wiper plug. 

 

size weight range maximum od maximum drill out id overall length
in(mm) lb/ft(wall mm) in(mm) in(mm) in(mm)
4-1/2(114.3) 9.5 to11.6(5.2 to 6.35) /11.6 to 15.1(6.35 to 8.56) 5.562(141.3) 3.975(101.0)/3.890(98.80) 25.0(635)
5-1/2(139.7) 14.0(5.69)/15.5 to 17.0(6.99 to 7.72)/ 17.0 to 23.0(7.72 to 10.54) 6.63(168.4) 4.897(124.4)/4.835(122.8)/4.77(121.3) 25.2(641)
6-5/8(168.3) 17.0(6.22)/24.0 to 32.0 (8.94 to 12.07) 7.88(200) 6.0(152.0)/5.625(142.8)

26(662)

 

7(177.8) 23.0 to 26.0 (8.05 to 9.19)/26.0 to 32.0(9.19 to 11.51) 8.15(207) 6.251(158.7)/6.161(156.5) 26(662)
- - - - -
9-5/8(244.5) 32.3 to 40.0(48.1 to 59.5)/40.0 to 47.0(59.5 to 69.9)/43.5 to 53.5(64.7 to 79.6) 11.25(282.6) 8.855(224.9)/8.689(220.7)/8.609(218.7) 28.9(732)
10-3/4(273.1) 32.75 to 40.5(48.1 to 59.5)/40.0 to 47.0(59.5 to 69.9)/43.5 to 53.5(64.7 to 79.6) 12.0(305.0) 8.855(224.9)/8.689(220.7)/8.609(218.7) 30(761)
13-3/8 (340) 61.0to 72.0(90.78 to 107.15) 15(381) 12.25(311.1) 35.13(892.3)
         

 

 

 

 

Mechanical Stage Cementing Collar 352 Series Multistage Cementing 0

 

                                                                     


 

 

 

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