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Oilfield Mechanical Two Stage Cementing Collar 5-1/2" to 13-3/8"

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Certification

Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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Oilfield Mechanical Two Stage Cementing Collar 5-1/2" to 13-3/8"

Large Image : Oilfield Mechanical Two Stage Cementing Collar 5-1/2" to 13-3/8"

Product Details:

Place of Origin:	China
Brand Name:	Puyang Zhongshi Group
Certification:	API,ISO,QHSE
Model Number:	5 1/2"~13 3/8"

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	Wooden Box
Delivery Time:	depends on quantity
Payment Terms:	T/T, MoneyGram

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Detailed Product Description

Product:	Oilfield Two Stage Mechanical Cementing Collar	Material:	Steel & Aluminum
Type:	Mechanical	Thread:	API Type
Overall Length:	1460-1780	Working Pressure:	35-50
High Light:	Oilfield Two Stage Cementing Collar , Mechanical Type Two Stage Cementing Collar , 9 5/8" Oilfield Cementing Collar

Oilfield Two Stage Mechanical Cementing Collar

These collar set the standard for reliability, cost effectiveness, and ease of use with outstanding built-in features and quality.

The collar's clear opening and closing indications at the surface accommodate the hydraulic conditions of the well for safer, more efficient operations

Oilfield Two Stage Mechanical Cementing Collar Features

Mechanical type in two stages.
Top/Closing Plug and First Stage/Flexible Plug.
Battle Plate/Free Fall Opening Device/Battle Plate
Available in sizes 5-1/2" to 13-3/8"
Free Fall Opening Device
It reduces total pumping pressure in long casing strings

Oilfield Two Stage Mechanical Cementing Collar Specification

Specifications (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	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