mechanical type stage cementing collars

Product Description Product Name : mechanical stage cementing collars Deacription: The multi-stage cementing collar provides an effective, economical way to cement one or more specific casing intervals or to cement upper zones after a lower zone has been cemented. The collar should be used with centralizers aboce and below and a cementing basket positioned below the ports. The operation of the collar is simple and reliable. It features a double locking mechanism consisting of a snap ring lock and ball lock system to assure that the ports are permanently locked closed after cementing is completed. Internal parts are designed to lock to prevent rotation during drill out and are constructed of easily drillable materials.     We manufacture range models, including drill-free stage cementing collar, mechanical stage cementing collars, hydraulic stage cementing collar and salvage type cementing collar, to meet different requirements of cementing work. Technical parameters drill-free stage cementing collar mechanical stage cementing collars hydraulic stage cementing collar salvage type cementing collar

Specification	5-½"(139.7)	7"(177.8)
Opening pressure, Mpa	7	7
Opening force, KN	68	136
Closing pressure, Mpa	5	5
Closing force, KN	64	95
Sealing capacity, Mpa	25	25
Rated load, T	120	170
Connection thread	API LTC	API BTC/LTC
Max O.D. of body, mm	172	208
I.D. of closing sleeve, mm	119	125
Length of first-stage plug, mm	390	420
Length of opening plug, mm	232	260
Length of closing plug, mm	262	280
Overall length, mm	1235	1280

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We do everything to enable the clients to get more benefits and to seek more business opportunities in the market. We promise to create more values for you and the society.
We must develop new technologies and new products for our clients, and make our popularity on a high level in this field; we must heighten our position and set a good example in the field. A group of experienced staff are ready to serve you with enthusiasm at any moment!   After-Sales Service:
Provide considerate services to minimize clients' worries.
(1) Assist clients to prepare for the first construction scheme;
(2) Install and debug the equipment;
(3) Train the first-line operators on site
(4) Examine the equipment regularly;
(5) Take initiative to eliminate the troubles rapidly at site;
(6) Distribute the guarantee fittings door-to-door
(7) Provide perfect service;
(8) Provide technical exchanging;
(9) Provide maintenance for big items.     Company Information  
1.  GoodSupplier on alibaba , is a credit company.
2.  Advanced technology, high quality products and reasonable price!
3.  Good service, the customization and trial order are both accepted.
4.  A talent and experienced team.   Please do not hesitate to inform us your requirement or any special idea. . we work hard for both of our success.                     FAQ   1.Now are you still hesitate to send the inquiry to us? No,just send your inquiry to us,please rest  we will try to provide you good quality at best quotation. 2.Now are you worry about  our quanlity? Our goods have exported to USA, Venezuela, Azerbajia, Russia, America,Dubai ,Kuwait and many countries. we will welcome you visit our factory any time

Contact us if you need more details on Stage Cementing Collar. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Mechanical Stage Collar、Stage Collar. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Cementing Tools > Stage Cementer