Double Plugs 7′′ Btc Casing Cementing Head

• Customization: Available
• Certification: ISO 9001:2000, ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Model NO.: 7" & 9 5/8" & 13 3/8"
• Material: Cast Steel
• Type: Cementing Head
• Sample: Available
• Color: Red
• Plug: Double Type and Single Type
• Spec: 7”& 9 5/8“
• Drawings: Available
• Transport Package: Wood Cases
• Specification: 7′′ & 9 5/8"
• Trademark: ZHONGSHI
• Origin: China
• HS Code: 843143100
• Production Capacity: 2000PCS/Month

Product Description

                                               Double Plugs 7'' BTC Casing Cementing Head

The casing cement-head with double plugs (called as cement-head ) is a common cementing tool used as wellhead unit in all kinds of cementing operation. Comparing to cement-head with single plug, it owns longer cement-head body , and upper rubber plug and lower rubber plug can be put in at same time.
The tool owns some advantages such as simple construction, easy operation, high pressure resistant, manifold in common use, flexible in connecting. Especially, the lever type indicator can shows whether rubber plug goes through double plugs cement-head to enter casing so that operator can determine easily.
Not only common thread,also special thread cement head can be produced including NEW VAM,VAM TOP,FJ ETC.

Double plugs cementing head is special tool for pumping slurry and releasing plug.It can couple with two plugs simultaneously,and makes the drilling fluid fill into casing in turn and quickly.This can simplify the cementing operation, prevent cement pollution.
Features 
Quick-latch adapter is designed to offer easier, faster and safer makeup for two-stage cementing. 
It is manufactured utilizing API grade steels with API 8 round, buttress and premium threads.
Double balance pipe is developed.
Positive lever indicates plug releasing.
Main parts are made from AISI4145H alloy steel.
Top cover and union nut with large trapezoidial-threaded.
It makes the tool convenient to disassemble and carry.

Technical specification and parameter:

Type	ST35-140	ST35-178	ST35-140	ST35-140
Size	139.7(5 1/2")	177.8(7")	244.5(9 5/8")	339.7(13 3/8")
Max.working pressure	35Mpa	35Mpa	35Mpa	20Mpa
Casing coupling thread	5 1/2" LTC/BTC	7" LTC/BTC	9 5/8" LTC/BTC	13 3/8"LTC/BTC
Manifold interface	2" union	2" union	2" union	2" union
ID of plug container (mm)	125	160	225	320
Length of plug container (mm)	450	460	560	560
Overall length	1886	1972	1701	2210