Hinged Non-Welded Bow spring Centralizer
Hinged Non-Welded Bow Spring Centralizer is used for centralizing casing in the wellbore during running and cementing operations. The centralizer should be fitted over a stop collar preferably to facilitate pulling the tool in and out of the wellbore. The bows provide maximum standoff to achieve efficient displacement of mud and cement. It is available in several bow heights and sizes to ensure optimum restoring force and provide various bow configurations for special applications.
Feature
- Extended profile prevents them from hitting against casing collars
- Special Iron Phosphate coating process to prevent from Rust and insures stocking in the open for a long time.
- These are shipped in half assembled condition for economical in freight and storage costs
- Supplied with stop collar and hinge pin
- Developed to exceeds API 10D standards
Hinged Non-welded Bow Spring Turbolizer
Non Welded Turbolizer has deflector blade fitted on standard bow spring which creates difference from the standard centralizers. These blades or Fins are specially made of Heat Treated spring steel. The metal fins are installed on the Bows, to help induce turbulence in the cement slurry during pumping operation. Spring action of blades makes them flexible, which minimize damage while moving downhole.
Feature
- Device improves the cleaning action of Drilling Fluids. Distribute the cement slurry into Well bore irregularities and minimizes channelling.
- Special Iron Phosphate coating process to prevent from Rust and insures stocking in the open for a long time.
- These are shipped in half assembled condition for economical in freight and storage costs
- Supplied with stop collar and hinge pin
- Developed to exceeds API 10D standards
Hinged Non Welded Positive Bow Centralizer
Non welded positive Centralizers are uniquely designed with flat bottom U profile of different depths. The Centralizers significantly reduce frictional drag while being used in deviated holes. They provide almost 100% Stand Off when run inside a cased hole. They are supplied 1/4″ or 6 mm less than the inside diameter of the hole size in which Centralizer is to be run. This design eliminates weak (brittle) spots passage. The flat U profile is fitted in self-locking retaining lips for firm and positive hold.
Feature
- Special Iron Phosphate coating process to prevent from Rust and insures stocking in the open for a long time.
- These are shipped in half assembled condition for economical in freight and storage costs.
- Supplied with stop collar and hinge pin.
Hinged Non Welded Semi-Rigid Bow Spring Centralizer
Semi Rigid Centralizers are designed to pass through tight spots and doglegs. This device ensures high efficiency in casing jobs on Deviated and Horizontal wells. This Design makes these Centralizers act as a rigid centralizer under high side loads. The construction is with Hinges and a Non Welded Bow.
Feature
- It has high Restoring force and high Stand Off with low Running Force
- Special Iron Phosphate coating process to prevent from Rust and insures stocking in the open for a long time.
- These are shipped in half assembled condition for economical in freight and storage costs
- Supplied with stop collar and hinge pin
- Developed to exceeds API 10D standards
Hinged Non-Welded Stainless Steel Bow spring Centralizer
Stainless Steel centralizers are special purpose centralizers it’s used where the chances of corrosion and contamination are present, or it can be used for water well also. It’s a 100% stainless Steel Manufacturing along with stainless steel nails Premium Quality Bows are made of stainless steel material and hot formed in totally controlled Heat Treatment Plant to achieve the uniform hardness all over and good spring back action.
Feature
- Extended profile prevents them from hitting against casing collars.
- Special Iron Phosphate coating process to prevent from Rust and insures stocking in the open for a long time.
- These are shipped in half assembled condition for economical in freight and storage costs
- Supplied with stop collar and hinge pin.
- Developed to exceeds API 10D standards.
Hinged Welded Bow spring Centralizer
Welded Bow Spring Centralizers has more Restoring Force as compare to Non Welded Centralizer. The Centralizers have Bow Spring strongly welded to the End Collar under required temperature and condition with extra low Hydrogen coated Electrodes. Integral hinge folded on the inside stay intact even under extreme stress. The End Collars are designed with a Reinforcing Rib stamped into the End Collar to give maximum structural toughness.
- These are shipped in half assembled condition for economical in freight and storage costs.
- Special Iron Phosphate coating process to prevent from Rustand insures stocking in the open for a long time.
- Supplied with stop collar and hinge pin.
- Developed to exceeds API 10D standards.
Hinged Welded Semi-Rigid Bow Spring Centralizer
Hinged Welded Semi Rigid Centralizer ensures high efficiency in casing. Welded Centralizer has more Restoring Force as compare to Non Weld Centralizer. The Centralizers have double crested Bow Spring strongly welded to the End Collar under required temperature and condition with extra low Hydrogen coated Electrodes, which assures ultimate strength and uniformity in every weld. Integral hinge folded on the inside stay intact even under extreme stress. The End Collars are designed with a reinforcing Rib stamped into the End Collar to give maximum structural toughness.
Feature
- It has high Restoring force and high Stand Off with low Running Force.
- Special Iron Phosphate coating process to prevent from Rust and insures stocking in the open for a long time.
- These are shipped in half assembled condition for economical in freight and storage costs
- Supplied with stop collar and hinge pin
- Developed to exceeds API 10D standards
Slip-On Welded Bow spring Centralizer
Slip on welded centralizers are manufactured with solid end rings that can be easily slipped on the casing OD during installation. Slip-on welded centralizers are designed for high restoring force combined with low starting force for centralizing the casing pipe. High performance characteristics are combined with easy field assembly. Bow springs are manufactured of high quality alloy steel, hot bent to shape using dyes and then heat treated under controlled temp and time cycles for consistent spring characteristics to ensure a crack free weld with a minimum amount of distortion and maximum amount of rigidity.
- Supplied with Sip on set screw stop collar
- Developed to exceeds API 10D standards
- Available in 4 Special Iron Phosphate coating process to prevent from Rustand insures stocking in the open for a long time.
Slip-on Welded Semi-Rigid Bow Spring Centralizer
Slip on Welded Semi-Rigid Centralizers share many of the same design and operational features as Hinged Welded Centralizers. They can be directly installed onto pipe and are provided with set screw style Stop Collars to increase the holding force. The Collars are innovatively designed with roll formed peripheral ridges that provide extra rigidity. The Centralizers are available in a variety of Bows configured from a choice of four standard Bow heights.
Feature
- Special Iron Phosphate coating process to prevent from Rust and insures stocking in the open for a long time.
- Developed to exceeds API 10D standards
Slip-on Welded Single Piece Bow Spring Centralizer
Single Piece Welded Bow Spring Centralizer is integrated steel flexible Centralizer used to centralize casing during the cementing stage of oil wells. Single Piece Centralizers is designed for tight tolerance applications. It performs very well in open hole as well as in cased hole.
- Used in vertical, deviated and horizontal wells
- Low start and running forces
- Flexible and High restoring force
- Developed to have good stand-off
- Developed to meet or exceed API 10D standards