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Conventional Plug Casing Buoyancy System 135mm OD Top Plug Cementing

Brand Name:	SWS
MOQ:	MOQ as per type requirements
Price:	Details pls contact our staff
Delivery Time:	Delivery ex-mill details need to discuss
Payment Terms:	T/T or LC irrevocable In sight

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Type:

Top Or Bottom Plug

Advantage:

Anti Rotation

Advantage2:

Floatation Control Value

Function:

PDC Drillable

Packaging Details:

Export standards packaging and others requirements should be clarified in advance

Supply Ability:

As requirement

Highlight:

Conventional Plug Casing

Plug Casing Buoyancy System

135mm OD Top Plug Cementing

Product Description

CEMENTING PLUGS

CONVENTIONAL CEMENTING PLUG, CEMENTING TOOLS, CASING BUOYANCY SYSTEM PART, TOP OR BOTTOM , ANTI ROTATION

Cementing plugs are used to remove the mud during cementing operations.

Top cementing plugs and bottom cementing plugs are used in the cementing process. The top and bottom

cementing plus general have different colors (bottom plugs are red and top plugs are black) in

production for easy usage in operation.

The top cementing plug has a solid body that provides positive indication of contact with

cementing floating collar and bottom plug through an increase in pump pressure.

The bottom cementing plug with a hollow body is installed ahead of the cement slurry to

minimize contamination by fluids inside the casing prior to cementing.

ADVANTAGES AND MAIN FEATURES

Conventional top and bottom cementing plugs significantly reduce the drill out time to save cost. The

bottom plug separates the cement from drill mud and features a rubber diaphragm which is opened

once the plug has landed and latched into the conventional cementing float collar.

The top cementing plug is used as a floow-up plug to displace cement to provide a anti-rotational feature

to eliminate rotation during drilling and save drill out time when it is latched into the upper end of the

bottom plug.

Performance features

› Aim to reduce the drill out time and save cost.

› Top plugs are used as a fllow plug to displace the cement and land on the upper end of the

bottom plug.

› The body consists of ebonite inserted molded with elastomer, which is easy to fracture than the

rubber and aluminum structure, thus reducing the drill out time significantly.

› No metal parts are used therefore the plugs are PDC drillable.

Options

› Available in sizes from 4-1/2" to 20"

› Available in NR, SBR, NBR and HNBR grades.

Casig size inch	Casing weight range		O.D. of rubber cup		Working Temperature	Working pressure mpa	burst pressure mpa	hardness
4-1/2.	14.14-17.26 kg/m	9.5-11.6 lb/ft	110mm	4.331inch	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
5	17.11-35.86 kg/m	11.5-24.1 lb/ft	122mm	2.803inch	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
5-1/2.	20.83-39.88	14-26.8	135	5.315	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
7	25.3-56.55	17-28	170	6.693	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
7-5/8.	35.72-63.69	24-42.8	185	7.283	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
9-5/8.	53.57-79.62	36-53.5	235	9.252	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
10-3/4.	60.27-97.77	40.5-65.7	260	10.236	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
13-3/8.	71.43-107.15	48-72	333	13.110	(-30℃-150℃)	≥15mpa	1-2mpa	75-95
20	139.89-197.93	94-133	498	19.606	(-30℃-150℃)	≥15mpa	1-2mpa	75-95