Cement Plugs

MI 3101 CONVENTIONAL

MACKERAL’s Top Cementing Plug is designed  to replace conventional cementing plug systems. By replacing the aluminum and rubber core material in conventional plugs with a large crushable plastic core most of the rubber is eliminated, allowing the drill bit to fracture the plastic rather than tear the rubber and aluminum thus significantly reducing drill out times. These plugs are PDC drillable.
Available in 3 1/2″ to 30 “sizes

MI 3151 NON ROTATING

MACKERAL’s Non Rotating Top Cementing Plugs are designed to decrease drill out time. This series of cementing plugs use reinforced locking teeth built into the plugs, which lock together between the plugs and the float equipment to eliminate rotation of the plugs during drill out. The body of the plugs is manufactured using a plastic core which eliminates aluminum and large mass of rubber found in conventional cementing plugs. No metal parts are used and the plugs are completely PDC (polycrystalline diamond compact) drillable
Available in 3 1/2″ to 30 “sizes

MI 3103 ALUMINIUM CORE TYPE

MACKERAL’s Top Plug Aluminum Core is manufactured with an aluminum insert and are rubber coated and operational in either synthetic or mud fluids.
1.The plugs are available in 16″ to 20″.
2.Top plug is manufactured in black natural rubber.
3.Operating range is up to 275° F.
4.Plugs can be ordered in Viton material allowing for higher operating temperatures

MI 3102 CONVENTIONAL

MACKERAL’s Bottom Cementing Plug is designed  to replace conventional cementing plug systems. By replacing the aluminum and rubber core material in conventional plugs with a large crushable plastic core most of the rubber is eliminated, allowing the drill bit to fracture the plastic rather than tear the rubber and aluminum thus significantly reducing drill out times. These plugs are PDC drillable.
Available in 3 1/2″ to 30 “sizes

MI 3152 NON ROTATING

MACKERAL’s Non Rotating Bottom Cementing  . This series of cementing plugs use reinforced locking teeth built into the plugs, which lock together between the plugs and the float equipment to eliminate rotation of the plugs during drill out. The body of the plugs is manufactured using a plastic core which eliminates aluminum and large mass of rubber found in conventional cementing plugs. No metal parts are used and the plugs are completely PDC (polycrystalline diamond compact) drillable.
Available in 3 1/2″ to 30 “sizes

MI 3104 ALUMINIUM CORE TYPE

MACKERAL’s Bottom Plug Aluminum Core is manufactured with an aluminum insert and are rubber coated and operational in either synthetic or mud fluids.
1.The plugs are available in 16″ to 20″.
2.Bop plug is manufactured in Orange natural rubber
   with rupture diaphragm at 300 psi differential.
3.Operating range is up to 275° F.
4.Plugs can be ordered in Viton material allowing for higher operating temperatures.

MI 3201 & MI3202 CONVENTIONAL

MACKERALS’s Combination Top/Bottom Cementing Plugs involves wiping inner diameter of two or more casing strings in one wiping action. These plugs allows tapered casing strings to be cemented while ensuring efficient wiping of the cement from different casing IDs in the string.
They are Designed and tested to withstand 5,000 psi differential pressure. The  different sizes of  Rubber Fins which help in wiping on the casing walls as well as assist in displacing the cement in one step. It is made of graded rubber. These Plugs are completely PDC drillable.
available in 2-3/8″ to 13-3/8″ size.

MI 3251 & MI 3252 NON ROTATING

MACKERAL’S ANTI-ROTATING CEMENTING PLUG involves wiping inner diameter of two or more casing strings in one wiping action. These plugs allows tapered casing strings to be cemented while ensuring efficient wiping of the cement from different casing IDs in the string.
They are Designed and tested to withstand 5,000 psi differential pressure. The  different sizes of  Rubber Fins which help in wiping on the casing walls as well as assist in displacing the cement in one step. It is made of graded rubber. These Plugs are completely PDC drillable.
Both the cementing plugs – Top Cementing Plug and Bottom Cementing Plug are manufactured with Auto Lock Profile which on bumping   automatically locks   in each other, and restricts  rotation of cementing plugs while drill out. Once engaged, the thread profile in these plugs prevent the plug from being disengaged from the collar due to pressure from below or during drill out