Product Name: Cast Aluminum Casing Centralizer, Rigid Casing Pipe Centralizer Model NO.: Casing Centralizer Type: Centralizer Material: Cast Aluminum Structure: Slider Centralizer Type: Rigid Surface Treatment: Teflon Coating Certification: SGS, CE, ISO 9001:2000, ISO 9001:2008, API Application: Casing Centralizer Tpye: Solid Rigid Certificate: API ISO Processing Type: Casting Samples: Available Trademark: ZS Transport Package: Wooden Case Specification: 3 1/2"-20", customizable Origin: China(Mainland) HS Code: 843143 Product Description Aluminum Solid Rigid Casing Centralizer★ Introduction ★Casing centralizer is one of the necessary conventional casing accessories, upon well operations completion, the rational use of casing centralizer can play the role of: Reducing lower casing resistance phenomenon, making the casing smoothly down to the design position; Making casing pipecentered within the well; Reducing the sticking phenomenon to make the annular space hydrostatic pressure balanced; Reduce channeling, improve the mud replacement efficiency, thus improve the cementing quality.∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴★ Advantages ★ ▪Sizes ranging from 4-1/2" to 20".▪Suitable for cased or open hole.▪High tensile and corrosion resitance.▪30 degree beveled vane end (Customizable).∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴★ Specification ★ Model (in)Hooping I.D. (mm)Hooping Thickness (mm) Hooping Height (mm) Total Length (mm) Max. O.D (mm)5-1/2*8-1/2 142-148 5-7 50-60 650±50 225±5 6*8-1/2 154-158 5-7 50-60 650±50 255±513-3/8*17-1/2 342-349 8 50-60 580 450±5 20*26 510-518 8 50-60 650±50 670±5∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴★ about Us ★Restructuredfrom SINOPEC in 1997, we has 19 years manufacturing experience of petroleum machineryproducts with competitive prices.Main products of Cementing Equipment and casing accessories : spring centralizer,solid rigid centralizer,floatequipment,cementing plugetc.Wehave 9 factories, more than 500 employees, and many kinds of production equipments.Wehave certificates ofAPI 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.With10 years exporting experience,we have exported to more than 30 countries such asAmerica,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.