7 " double plugs casing cement head
The predecessor of Henan Puyang Zhongshi Group Co.,Ltd. was the 5th Machine Repairing Factory of Puyang Zhongyuan Oil field, Sinopec Corp. In 1997, after being restructured according to the modern corporate system, the factory was named Puyang Zhongshi Group Co.,Ltd.
With registered capital of 60,840,000 yuan, Puyang Zhongshi Group is composed of 9 subsidiaries, including 8 manufacturers and 1 trade company. Zhongshi Group covers an area of 200,000 sq.m, including workshop area of 50,000 sq.m. Various kinds of production equipment values 38,600,000 yuan. It has a strong mechanical processing capability.
Our leading products are pumping unit , wellhead (X-mas tree), tubing pump & sucker rod pump, cementing accessories, down-hole tools,casing centralizer, drilling solid control series,float collar, pressure vessel ,camping house, air cannon, belt feeder ,float shoe and so on. They are mainly supplied to Central Asia, Southeast Asia, Africa and Middle East and many other countries.
Zhongshi Group has been the Tier One internet service provider of Sinopec. We passed ISO9001 quality management system certification and got approved to use API monograms on its oil machineries. So far, we have attained API 5CT, API 10D, API 11AX, API 11E and more are applying for.
With strong technical backup, reliable product quality, advanced marketing regime and good service system, this company wins popularity and recognition of vast consumers home and abroad.
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...
Features:
1.Quick-latch adapter is designed to offer easier,faster and safer makeup for cementing casing.
2.Able to couple with two plugs simutaneously and makes the drilling fluid fill into casing in turn and quickly.This can simplify the cementing operation and prevent cement pollution.
3.Positive lever indicates plug releasing.
4.Balance pipe is developed
Technical Parameters:
| Specifications, (in) |
5½" |
6 5/8" |
7" |
7 5/8" |
9 5/8" |
10¾" |
13 3/8" |
| Overall Length, mm |
1460 |
1500 |
1500 |
1550 |
1750 |
1750 |
1780 |
| Manifold |
2"Union |
I.D. of Plug Container, mm |
Φ125 |
Φ150 |
Φ160 |
Φ175 |
Φ225 |
Φ250 |
Φ320 |
Length of Plug Container, mm |
400 |
450 |
450 |
450 |
550 |
550 |
600 |
Working Pressure, MPa |
35,50 |
35,50 |
35,50 |
35,50 |
35,50 |
35 |
35
|
Audited Supplier 
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