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178mm Casing Cement Heads Oilfield Tool Single Plug With Manifold

178mm Casing Cement Heads Oilfield Tool Single Plug With Manifold

Single Plug Casing Cement Heads

Cement Heads Oilfield Tool

178mm Casing Cement Heads

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Model Number:

142 series double plug

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Product Details
Oilfield Tool
Oil Drilling Machine Parts
Cementing Connection
Applicable Industries:
Energy & Mining
Product Description

Oil Well Cementing Tool Dual Plug BTC Double Plug Cementing Head With Factory Oilfield Tool

Oil Well Cementing Tool Oilfield Cementing Tools Single Plug Casing Cement Heads With Manifold Oilfield Tool



Cementing head 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.



Cementing head is a manifold system that is installed on the top of the casing which allows the cement slurry to be pumped from the cement unit down any of the type of casing string. The cement head is also used for releasing the top and bottom cement plugs.


A “cement head” is screwed into the top casing collar or landing joint, depending on the type of  casing cementing job. The discharge side of the downhole pump and the cement head are connected by a series of articulated or straight sections of high-pressure steel pipe, also known as “treating iron”



Double plug cementing head


Heads capable of storing multiple plugs are preferred over those just carrying single plugs for operational convenience, as the use of more than one plug requires the opening of the head to insert a second (or even a third) plug after circulating the drilling fluid and launching the bottom plug. This allows not only the build-up of gels in the annulus, having an adverse effect on fluid displacement efficiency, but also cement-free fall. The risk of sticking the casing (pipe sticking) is also increased if reciprocation is stopped to allow the insertion of the additional plug (or two).


178mm Casing Cement Heads Oilfield Tool Single Plug With Manifold 0


178mm Casing Cement Heads Oilfield Tool Single Plug With Manifold 1


size mm working pressure mpa ID mm Max plug length 1 mm Max plug length 2 mm stop pin type casing thread no
101 35,50 88-90 ≥240 ≥300 single 4TBG
114 97-103 ≥240 ≥300 single 4-1/2 LCSG, 4-1/2 BCSG
127 108-116 ≥260 ≥400 single 5LCSG, 5BCSG
140 119-126 ≥260 ≥400 single 5-1/2 LCSG,5-1/2 BCSG
178 21,35 155-162 ≥290 ≥450 single and double 7 LCSG, 7 BCSG
194 168-177 ≥310 ≥450 single and double 7-5/8 LCSG, 7-5/8 BCSG
219 194-201 ≥310 ≥500 single and double 8-5/8 LCSG, 8-5/8 BCSG
244 220-225 ≥330 ≥550 single and double 9-5/8 LCSG, 9-5/8 BCSG
273 14,21 248-255 ≥360 ≥550 double 10-3/4 LCSG, 10-3/4BCSG
298 274-279 ≥360 ≥550 double 11-3/4 LCSG, 11-3/4 BCSG
340 313-320 ≥410 ≥600 double 13-3/8 LCSG, 13-3/8 BCSG
508 476-286 ≥510 ≥650 double or triple 20 LCSG,20 BCSG


1.Why you choose us ?

We control the quality of the products very strictly, there are special people for the quality.
If you got lower price from other supplier ,we will pay back twice to customers about the higher price.


2.How long is your delivery time?


According to the quantity.Generally within 2-7 days if in stock.And 15-20 days if not in stock.


3.What is your payment terms?

A: By T/T 30% in advance ,and 70% before delivery.
B:100% L/C at sight.
C:By T/T 30% in advance,and 70% L/C at sight.

4.Do you provide samples ? Is it free?

Yes, we offer the sample for free but do not pay for the cost of freight.

5.What if the customer is not satisfied?

If there is a problem with the product,we take full responsibility.
If there is a problem in the transportation process,we will help you to solve it.

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