Double Plug Cement Head

Double Plug Cement Head

The Double Plug Cement Head is a special cementing equipment and tool for grouting and releasing rubber plug. It has two cementing plugs containers.

It can be used for both conventional double plug cementing and two-stage cementing operation.

Best Selling size is 7″, 7 5/8″, 9 5/8″, 13 3/8″.

SizeFrom 4″ to 20″
OriginShandong,China
CertificateAPI, ISO9001 2015
Loading PortQingdao/Tianjin China
Lead Time15-25 days

Description

The Cement Head is a kind of cementing tool which is special for pumping slurry and releasing plug. It can be used as wellhead unit in all kinds of cementing operation.

The types of cementing head are various as single plug cementing head, double plug cementing head,drill pipe cementing head and so on.

The Double Plug Cement Head is a wellhead equipment. It has two plug containers.

It is used for double plug cementing and two stage cementing operation. Double plugs cementing head is special tool for pumping slurry and releasing plug.

It can couple with two cementing plugs simultaneously. And it makes the drilling fluid fill into casing in turn and quickly. This can simplify the cementing operation, prevent cement pollution.

We are the Double Plug cement head manufacturer with API Certificate. Different size of double plug cementing head can be supplied. From 4 inch to 20 in cementing head.

Double Plug Cement Head Specification

Size,  mm
Specifications, (in)
Φ139.7
(5½”)
Φ168
(6⅝”)
Φ177.8
(7″)
Φ194
(7⅝”)
Φ244.5
(9⅝”)
Φ273
(10¾”)
Φ339.7
(13⅜”)
Overall Length, mm1950200020202020236023602440
Manifold 2″Union 2″Union 2″Union 2″Union 2″Union 2″Union  2″Union
I.D. of Plug Container, mmΦ125Φ150Φ160Φ175Φ225Φ250Φ320
Length of Plug Container, mm400450450450550550600
Working Pressure, MPa35,5035,5035,5035,5035,503535 
  1. The main body is made of thick-walled seamless pipe. High pressure resistance and long life.
  2. The top cover and the nut have large-pitch trapezoidal threads. Easy to disassemble.
  3. Can be connected with API long round buckle / short round buckle / trapezoidal buckle. Widely using range.
  4. Designed with rubber plug drop indicator. It is convenient for on-site operators to judge whether the rubber plug has passed.
  5. Double balance tube structure. It makes the pressure at the upper and lower ends of the rubber plug the same during the cementing process. It can eliminates the effect of negative pressure suction on the blocking pin. It makes it easy to open the blocking pin.
  6. Meet with API standard and special threads available.

The Double Plug Cement Head is a wellhead equipment. It has two plug containers.

It is used for double plug cementing and two stage cementing operation.

It is a device fitted to the top joint of a casing string to hold a cement plug before it is pumped down the casing during the cementing operation.

In most operations, a bottom plug is launched before the spacer or cement slurry. The top cement plug is released from the cement head after the spacer fluid.

Most cement heads can hold both the top and bottom plugs.

A manifold incorporated into the cement head assembly allows connection of a fluid circulation line.

What is the size of Cement Head you can manufacture?

From 4″ to 20″.

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