Liner Wiper Plug

• 

The Liner Wiper Plugmay be shear-pinned on the bottom of the setting tool. The conjunction with pump down plug keeps mud to be separated from cement and removes the cement from the inside of the liner.

The Saigao latch-in liner wiper plug is similar in design to the standard liner wiper plug and has the same function of wiping the liner of excess cement. The primary difference is that it has a latch-in nose assembly located at the bottom of the plug. After wiping the liner the plug lands in a landing collar located near the bottom of the liner. The plug nose has a snap ring that latches into the landing collar, thus locking the wiper plug and drill pipe dart tandem in place. This ensures that the plugs will not move during subsequent operations. What is the difference between landing collar and float collar. The landing collar serves a second purpose in that it has a function similar to that of a float collar. The float collar contains a valve that allows the cement to flow to the bottom of the liner and through the float shoe. Once the cement job is complete the valve in the float shoe closes so cement doesn’t come back up the liner. If the float shoe fails the valve in the float collar acts as a back up to the float shoe. Once the plug assembly latches into the landing collar it effectively closes off any pathway for fluid flow. Therefore a wiper plug landing collar can effectively be used in place of a standard float collar. The landing collar is an additional item that is used only with the latch-in wiper plug. All materials in the wiper plug and landing collar can be easily drilled out later.

Technical Parameters ofLiner Wiper Plug

If you are looking for oilfield cementing toolscompanies, please give SAIGAO GROUPan opportunity to cooperate with you.

Other supplier products

	Multiple Orifice Choke Valve	Orifice choke valve adopts a rotating fork, generally speaking, orifice choke valve only need 90° or 180° rotating direction, in this way, ...
	Sucker Rod Pump Parts	As one of the oil equipment suppliers, Saigao Groupspecializing in design, research, and development, processing, and manufacturing. sales and expo...
	Drilling Tools	Drilling Tools for Sale In order to explore and exploit oil and natural gas deep in the strata, people must use a variety of drilling tools chin...
	MUD PUMP	Mud Pump is also a popular concept of a wide range of pumps. Different regions, habits, and ultimately the pump type will not be the same. The mud ...
	T165 Triplex Plunger Pump	As one of the oil equipment suppliers, Saigao Groupspecializing in design, research, and development, processing, and manufacturing. sales and expo...

Same products

	C500-1.7 Series High Flow Multi-Stage Centrifugal Blower /Centrifugal Blower	Seller: Greentech International (Zhangqiu) Co., Ltd	Greentech International (Zhangqiu) Co., Ltdis the professional blower supplier.Multistage Centrif...
	Diesel Generator Set	Seller: 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	Seller: 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	Seller: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	6 Inch Gasoline Water Pump Brake-equipped universal wheels provide effortless mobi...
	6 Inch Gasoline Water Pump	Seller: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	6 Inch Gasoline Water Pump Cummins can be equipped with a remote intelligent service system ...