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ISO 9001:2015

Float Equipment

SINGLE VALVE CEMENT FLOAT SHOE & COLLAR

The Cement Float Shoe & Collar offers dependable performance for all classes of oil and gas wells. The Plunger Type valves prevent cement backflow, provide casing buoyancy during run-in, and act as internal bops during the process of running and cementing the casing.

Float Shoes allow operator to maintain a constant fluid height inside the casing of a well. As fluid is allowed to enter through the bottom of the casing, the system maintains a constant differential pressure between the inside and outside of the casing at the floats to ensure constant fluid height within the casing.

A spring-loaded valve in the fill-up unit regulates filling. When hydrostatic pressure outside the casing exceeds the spring tension, fluid is allowed to enter the casing; when pressure inside the casing combines with spring tension to exceed the pressure outside the casing, the valve closes. The valve assembly fixed within the float shoe that is bonded & surrounded by high strength cement & U-grooves in the walls to form a strong unit. It is drillable.

Valve assembly prevents flow back of the cement slurry when pumping is stopped. Without a float collar/shoe, the cement slurry placed in the annulus could cause U-tube effect or reverse flow back into the casing due to density differentiation between mud & cement.

Float equipment is manufactured to match customer casing specifications. All float shoes and float collars are PDC drillable.

FEATURES AND BENEFITS
  • Fast drill-out
  • Valve parts-will not damage PDC bits.
  • Operator-controlled buoyancy-regulated by filling casing at surface.
  • Cost effective.
SPECIFICATION GUIDE

CEMENT FLOAT SHOE
MODEL: S-FSSV
PRODUCT No. : S100-01

CEMENT FLOAT COLLAR
MODEL: S-FCSV
PRODUCT NO. : S101-01

NOTE : Float Equipment’s could be furnished with various grade of material with end connections standard or premium thread as per customer requirement.

DOUBLE VALVE CEMENT FLOAT SHOE & COLLAR

The Double Valve Cement Float Shoe & Collar offers dependable performance for all classes of oil and gas wells. The valves prevent cement backflow, provide casing buoyancy during run-in, and act as internal bops during the process of running and cementing the casing.

The DOUBLE VALVE FLOAT COLLAR (DVFC) acts as an extra back pressure valve sealing against pressure from below when floating in a liner or casing.

Float equipment is manufactured to match customer casing specifications. All float shoes and float collars are PDC drillable.

FEATURES AND BENEFITS
  • Fast drill-out
  • Valve parts-will not damage PDC bits.
  • Operator-controlled buoyancy-regulated by filling casing at surface.
  • Double Valve acts as an extra back pressure valve.
  • Cost effective.

CEMENT FLOAT SHOE WITH DOUBLE VALVE
MODEL: S-FSDV
PRODUCT No. : S100-04

CEMENT FLOAT COLLAR WITH DOUBLE VALVE
MODEL: S-FCDV
PRODUCT NO. : S101-02

DOWN JET / UP JET CEMENT FLOAT SHOE

The Down-jets/Up-jets Cement Float Shoe offers dependable performance for all classes of oil and gas wells. The Plunger Type valves prevent cement backflow, provide casing buoyancy during run-in, and act as internal bops during the process of running and cementing the casing.

Float equipment is manufactured to match customer casing specifications. All float shoes are PDC drillable.

The ability to circulate through down- jets/center of shoe while running in the hole. This provides a means of washing casing/liner to seat if required.

Once converted, the ability for cement to be pumped through up-jets for optimum cement placement.

Ports force circulation flow in a downward jetting action.

The Down-jets/Up-jets Cement Float Shoe are also available with Double Valve for extra back pressure valve sealing against pressure from below when floating in a liner or casing.

FEATURES AND BENEFITS
  • Fast drill-out
  • Valve parts-will not damage PDC bits.
  • Operator-controlled buoyancy-regulated by filling casing at surface.
  • Cost effective.

FLOAT SHOE WITH SINGLE VALVE DOWN JET

MODEL: S-FSSV-DJ
PRODUCT No. : S100-02

FLOAT SHOE WITH DOUBLE VALVE DOWN JET
MODEL: S-FSDV
PRODUCT NO. : S100-05

FLOAT SHOE WITH SINGLE VALVE UP JET

MODEL: S-FSSV-UJ
PRODUCT NO. : S100-03

FLOAT SHOE WITH DOUBLE VALVE UP
JET

MODEL: S-FSDV-UJ
PRODUCT NO. : S100-06

STAB-IN CEMENT FLOAT SHOE & COLLAR

Stab-In cementing is an improved method for cementing large diameter casing. Conventional methods require Excessive amounts of cement to ensure cement circulation to surface because of open hole volume, losses To the formation, or mud displacement efficiency that cannot be determined with sufficient accuracy. In addition, Large plugs must be used to separate the cement from the mud and have to be drilled out, along with any cement In the casing. With stab-in cementing, the Drill Pipe is stabbed directly into the Float Shoe or Collar and cement is pumped through the drill pipe until returns reach surface. Cement is then displaced to the bottom of the Drill Pipe a wiper dart can be used. The drill pipe is then picked up, circulated, and pulled out of the hole.

The Stab In Float Equipment’s are used for cementing large diameter casings lowered on drill pipe. The string presents special cementing consideration due to high displacement volume of large diameter casing. Problem with high displacement are overcome by using Stab in Cementing Equipment to allow cementing through Drill pipe.

FEATURES AND BENEFITS
  • Small diameter inner string off drill pipe is used to displace cement which minimizes displacement volume behind Cement and there by reduces contamination and save time.
  • Drill out of cement inside large casing is minimized by controlling cement top with displacement fluid in drill pipe And Plunger valve in Stab in Shoe.
  • Improve displacement accuracy — cement mixing and pumping continues until cement returns reach surface.
  • Get better cement quality — the reduced cement/mud interface area and high velocity of flow in the Drill Pipe Minimize cement contamination while the short pumping time eliminates the need for cement retarders.
  • Reduce cement volume — conventional displacement requires calculation of excess cement factor, whereas with Stab-in methods excess cement need be no greater than the volume of the drill pipe. No large plugs are needed.
  • Reduce net rig time — circulating, pumping, and drill-out times are minimized.
  • Protect casing — cementing pressures are confined to the drill pipe as in a squeeze job.

The Stab-in cementing equipment is available in size 9 5/8”-30”.

The Stab-in cement Float Shoe & Collar are also available with Double Valve and any combination.

STAB-IN FLOAT SHOE WITH SINGLE VALVE
MODEL: S-FSSV-SI
PRODUCT No. : S100-07

STAB-IN FLOAT COLLAR WITH SINGLE VALVE
MODEL: S-FCSV-SI
PRODUCT NO. : S101-03

STAB-IN SEAL SUB

MODEL: S-SISS
PRODUCT NO. : S103-01

DUPLEX CEMENT FLOAT SHOE & COLLAR

Duplex Shoes and Collars sizes 9 5/8” to 30” are furnished with heavy duty duplex connection. These heavy duty connections have 4” O.D. left hand threads and 31/4” I.D. seal bores, and are capable of carrying 100,000 lbs. with a minimum safety factor 2. Special accessory products are available for use with this large Duplex Equipment. The Tubing Seal Nipple has field proven Chevron Seals for positive sealing of the nipple in the seal bore. It features an expandable left hand latch mechanism, allow the nipple to be “stabbed” into the duplex connection, and when up-strain is applied the latch is expanded to provide full engagement in duplex assembly. The nipple is released by rotating to the right unscrewing the latch mechanism of the duplex connection. Left hand square thread subs with 4” O.D. left hand threads are also available for use with Large Duplex Equipment.

The Duplex cement Float Shoe & Collar are also available with Double Valve and any combination.

DUPLEX FLOAT SHOE WITH SINGLE VALVE
MODEL: S-FSSV-DX
PRODUCT No. : S100-13

DUPLEX FLOAT COLLAR WITH SINGLE VALVE
MODEL: S-FCSV-DX
PRODUCT NO. : S101-05

DUPLEX TUBING SEAL NIPPLE
MODEL: S-DTSN
PRODUCT NO. : S103-02

REAMER SHOES

Reamer Shoes are designed to guide the liner to bottom and provide the primary valves for the displacement of cement. All Shoes are equipped with two back pressure valves that provide optimum assurance that the cement volume pumped around the liner remains in place. The aluminium guide nose contains tungsten blade that have capacity to drill through difficulties during lowering of liner and also provide support to string during running in and cementing. The complete range of these shoes includes variation of nose material and geometry and the inclusion and the direction of jets.

FEATURES:

Equipped with a Cut-Rite carbide cutting material structure to help eliminate any obstructions and to keep from having to pull casing to make another wiper run by assuring near gauge hole when running casing.

  • Phenolic plunger and plate.
  • Large flow area.
  • Steel shell made of collar stock.
  • High strength concrete.
  • Aluminium, concrete and composite noses available in range of style.
  • Optional upward or downward facing down jets.
BENEFITS:
  • Most suitable for deviated wells,
  • Completely PDC drillable,
  • Special Eccentric Nose for easy and fast penetration,
  • Immediate plunger seating when circulation stopped,
  • Strength equivalent to Liner.
  • Tungsten coated blades.

REAMER SHOE WITH SINGLE VALVE AND ALUMINIUM ECCENTRIC NOSE
MODEL: S-RSSV-ALEN
PRODUCT No. : S100-20

REAMER SHOE WITH DOUBLE VALVE AND ALUMINIUM ECCENTRIC NOSE
MODEL: S-RSDV-ALEN
PRODUCT NO. : S100-22

BUTT WELD FLOAT SHOE & COLLAR

Cement/Plunger-type Float equipment offers dependable performance for all classes oil and gas wells. The valves prevent cement backflow, provide casing buoyancy during run in, and act as internal BOPs during the process of running and cementing the casing.

Float equipment is manufactured to match customer casing specification. All Plunger type cement float Shoe & collars are PDC drillable.

Butt-Weld Casing Collar O.D. matches with the casing O.D. and upper end is only bevelled, not recessed for directly welding to the Casing pipe.

BUTT WELD FLOAT SHOE WITH SINGLE VALVE

MODEL: S-FSSV-BW
PRODUCT No. : S100-23

BUTT WELD FLOAT SHOE WITH DOUBLE VALVE
MODEL: S-FSDV-BW
PRODUCT NO. : S100-24

BUTT WELD FLOAT COLLAR WITH SINGLE VALVE
MODEL: S-FCSV-BW
PRODUCT NO. : S101-11

BUTT WELD FLOAT COLLAR WITH DOUBLE VALVE
MODEL: S-FCDV-BW
PRODUCT NO. : S101-12

SLIP ON FLOAT SHOE & COLLAR

Cement/Plunger-type Float equipment offers dependable performance for all classes oil and gas wells. The valves prevent cement backflow, provide casing buoyancy during run in, and act as internal BOPs during the process of running and cementing the casing.

Float equipment is manufactured to match customer casing specification. All Plunger type cement float Shoe & collars are PDC drillable.

Slip-On Casing Collar O.D. matches with the casing O.D. and upper end is only bevelled, not recessed for directly welding to the Casing pipe.

SLIP ON FLOAT SHOE WITH SINGLE VALVE
MODEL: S-FSSV-SL
PRODUCT No. : S100-25

SLIP ON FLOAT SHOE WITH DOUBLE VALVE
MODEL: S-FSDV-SL
PRODUCT NO. : S100-26

SLIP ON FLOAT COLLAR WITH SINGLE VALVE
MODEL: S-FCSV-SL
PRODUCT NO. : S101-13

SLIP ON FLOAT COLLAR WITH DOUBLE VALVE
MODEL: S-FCDV-SL
PRODUCT NO. : S101-14

GUIDE SHOE

Guide shoes are attached to the lower most end of the casing string to provide a low-cost method of enabling the casing to pass ledges or obstructions in the wellbore and aid with bit re-entry. The cement guide shoe may be used in combination with any type of collar. It efficiently guides casing past sidewall irregularities.

The ability to circulate through down- jets/ centre of shoe while running in the hole. This provides a means of Washing casing/liner to seat if required.

FEATURES AND BENEFITS
  • Orifice is sufficiently large as to allow tripping balls, tubes and debris to exit the casing without obstruction
  • Rounded nose assists while running casing in hole
  • Load bearing capability for setting on bottom
  • PDC drillable

GUIDE SHOE WITH SINGLE VALVE
MODEL: S-GUSE
PRODUCT No. : S100-27

GUIDE SHOE WITH DOWN JET
MODEL: S-GUSE-DJ
PRODUCT NO. : S100-28

AUTO FILL CEMENT FLOAT SHOE

The Model Auto Fill Cement Float Shoe permits the casing to fill automatically while being run into the hole. The valve is always in the open position allowing maximum filling of the casing as it is lowered into the well bore.

This is especially effective on liner job and sensitive hole conditions.

The circulation may be established at any time during or after casing is run. The flapper type back pressure valve does not become operative until the drop ball is dropped or pumped down. Like differential fill-up equipment, the shoe is activated by the same ball. From this point on, like differential fill-up shoe, this model Auto Fill Cement Float Shoe acts as conventional Floating equipment. All Auto fill Cement Float Shoes are PDC drillable.

Non-Rotating Auto Fill Float Collar also available as per customer requirement.

FEATURES AND BENEFITS
  • Flapper type valve that is installed in short 8 round API casing couplings in shallow well applications.
  • Auto fill-up/pump-out sleeves are available to convert into an automatic fill-up unit.
  • Manufactured to withstand various differential pressures.

AUTO FILL CEMENT FLOAT SHOE
MODEL: S-FSAF
PRODUCT No. : S100-29

NON-ROTATIONAL CEMENT FLOAT COLLAR

The Cement/Plunger-type float equipment offers dependable performance for all classes of oil and gas wells. The valves prevent cement backflow, provide casing buoyancy during run-in, and act as internal bops during the process of running and cementing the casing.

Float equipment is manufactured to match customer casing specifications. All plunger type cement float collars are PDC drillable.

Float Collar is Non-Rotational type pressure and cementing plug activated. Plug feature the latch down type anti- rotational feature which is compatible with the Float Collar and eliminate rotation during drilling.

The Cement Float Collar are also available with Double Valve for extra back pressure valve sealing against pressure from below when floating in a liner or casing.

FEATURES AND BENEFITS
  • Fast drill-out
  • Operator-controlled buoyancy-regulated by filling casing at surface.
  • Cost effective.

NON-ROTATIONAL CEMENT FLOAT COLLAR WITH SINGLE VALVE
MODEL: S-FCSV-NR
PRODUCT No. : S101-07

NON-ROTATIONAL CEMENT FLOAT COLLAR WITH DOUBLE VALVE
MODEL: S-FCDV-NR
PRODUCT NO. : S101-08

FLOAT COLLAR: S-FC/ S-FC-NR

Float Collar allow operator to maintain a constant fluid height inside the casing of a well. As fluid is allowed to enter through the bottom of the casing, the system maintains a constant differential pressure between the inside and outside of the casing at the floats to ensure constant fluid height within the casing.

A spring-loaded valve in the fill-up unit regulates filling. When hydrostatic pressure outside the casing exceeds the spring tension, fluid is allowed to enter the casing; when pressure inside the casing combines with spring tension to exceed the pressure outside the casing, the valve closes.

The valve assembly fixed within the float collar that is bonded & surrounded by high strength cement & U-grooves in the walls to form a strong unit. It is drillable. Valve assembly prevents flow back of the cement slurry when pumping is stopped. Without a float collar, the cement slurry placed in the annulus could cause U-tube effect or reverse flow back into the casing due to density differentiation between mud & cement.

Float Collar is having a plastic insert that gives it a non rotating feature, which eliminate rotation during drilling.

301-304, Block-1, Corporate Park, DLF City, Phase-3, MG Road Gurgaon - 122002 India