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.

  SWS offers a range of premium API casing accessories and OCTG to meet the challenging demands of oilfield and E&P companys operatiing

world widely.

  To meet these demands, sws has established a manufacturing facilitu of 78000sq ft. This facility has modern CNC maching, fabrication and

procssing equipment, testing and inspection facilities, together with raw material and production storage.

  To satisfy our customer’s expections, sws offers advanced production facility, complete and systematic production, as well as groups of

management, design and manufacturing.

  SWS's main facility is located in a major industrial area, with convenient transportation and science industry around there.

  The demands of customer can be met rapidly anf concisely with the competitive advantage of technology, talent, raw material, together with

geography and transportation.

  SWS has partners all over the world to support our clients on global supply and support in anytime. 

  Qualification obtained: 

sws is committed to provide competitively advanced technical facility that has been designed, manufactured and tested to get the approval of

industry standard API, along with international systematic standards( API Q1, 14001, 18001)