Top and Bottom Plug

• 

As one of the oil equipment suppliers, Saigao Groupspecializing in design, research, and development, processing, and manufacturing. sales and export of machinery equipment, with leading products comprising various kinds of mudpumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds ofwellhead equipment.

Thetopplug:

Cement plug for well cementingaccessories

Bottom plugand top plug

Competitive price

The top cementing plug is designed to exert continuous pressure on the casing wall.The core is made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. The tapered base fits the cavbity of the top plug initiating a positive seal. A solid rubber top plug is also available.

The bottom plug is like the top cementing plug. The fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of the bottom plug also made of special materials.A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through.

Features of Top and Bottom Plug

As the cement plug drillingtechnology is advancing and there is more urge to extract crude oil, plugging oil or gas wells has become a common and essential process in the extraction process. The cement plug has to be placed properly so that the organization can reduce non-productive rig time, minimize waste material and mitigate the need for additional cementing services. During any cementing operations there are two common types of cementing plugs which are used, i.e., bottom plug cementingand top plug cementing.

The bottom cementing plug is launched into the wellbore way ahead of the cement slurry so that when the cement slurry is added into the wellbore it can minimize the contamination by fluids inside the casing prior to cementing. A diaphragm in the plug body ruptures to allow the cement slurry to pass through after the plug reaches the landing collar. Similarly, the top plug has a solid body that provides positive indication of contact with the landing collar and bottom plug through an increase in pump pressure.

Applications of Top and Bottom Plug

The cementing plug is used to separate the cement slurry from the mud. It can prevent the mud from blending into the cement slurry to influence the cementing quality.

Technical Specifications of Top and Bottom Plug

Special plug has Top/Middle/Bottom plug used in two-stage cementing, drill pipe plug and hollow plug used in drilling liner cementing and composite plug used in composite casing.

Другие товары поставщика

	BW1200/7 Horizontal Double Cylinder Reciprocating Double Acting Piston Pump	BW1200/7 slurry pump is horizontal double cylinder reciprocating double action piston pump. The power has electric driving and diesel driving. It ...
	Oil Country Tubular Goods(OCTG)	Oil country tubular goods (octg china) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading con...
	BW200/4 Horizontal Double Cylinder Reciprocating Double Acting Piston Pump	BW200/4 mud pump is widely used in mining, drilling, coal, railway, highway, water conservancy and hydropower, bridges, high-rise buildings, founda...
	BW240-10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump	BW240/10 Mud Pump is widely used in mining, drilling, coal, railway, highway, water conservancy and hydropower, bridges, high-rise buildings, found...
	Split Wellhead Christmas Tree for Oil/Gas	Wellhead and Christmas tree is used for well drilling and oil or gas production, water injection and downhole operation. wellhead and christmas tre...

Похожие товары

	C500-1.7 Series High Flow Multi-Stage Centrifugal Blower /Centrifugal Blower	Продавец: Greentech International (Zhangqiu) Co., Ltd	Greentech International (Zhangqiu) Co., Ltdis the professional blower supplier.Multistage Centrif...
	Diesel Generator Set	Продавец: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	Diesel Generator Set The basic structure of diesel generator set is composed of diesel engin...
	4 Inch Portable Gasoline Water Pump	Продавец: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	4 Inch Portable Gasoline Water Pump Brake-equipped universal wheels enable easy, eff...
	6 Inch Gasoline Water Pump	Продавец: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	6 Inch Gasoline Water Pump Brake-equipped universal wheels provide effortless mobi...
	6 Inch Gasoline Water Pump	Продавец: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	6 Inch Gasoline Water Pump Cummins can be equipped with a remote intelligent service system ...