Straight Vane Solid Centralizer
As one of the oil equipment suppliers, Saigao Groupspecializing in design, research, and development, processing, and manufacturing. sales and export of machinery equipment, with leading products comprising various kinds of mudpumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds ofwellhead equipment.
Saigao's spiral vane solid centralizers were developed in response to the need for better cementing in highly deviated and horizontal wells. These centralizers are designed to provide optimum flow-by area. A reduced flow-by area between the spiral blades produces a vortex motion of the fluids to increase fluid velocity with direction.
Performance Features of Straight Vane Solid Centralizer
lSaigao's spiral vane solid centralizers provide high impact, shock, and corrosion resistance, which are combined with their tensile and yield strength.
lThe 30° slope of the vane reduces drag and aids the casing in achieving TD.
lAble to eliminate scraping, gouging, or digging into the formation, and consequently reduce balling between the vanes.
lBeing lightweight, these centralizers are helpful in reducing drag, and therefore are suitable for extended reach drilling (ERD), horizontal and highly deviated wells, where high drag is expected.
lSuitable for wells where the rotating and reciprocation of casing is anticipated.
lAble to withstand high wellbore temperatures while providing 100% horizontal stand-off.
lEnable cement to be evenly distributed around the casing string.
Options of Straight Vane Solid Centralizer
lSaigao's spiral vane solid centralizers are available in Steel Alloy (S-23), Zinc (S-25), and Aluminium (S-27)
lSpiral vane steel alloy solid centralizers are constructed of a single-piece of fire and corrosion resistant steel alloy
lSpiral vane zinc solid centralizers are constructed of non-sparking zinc alloy
lSpiral vane aluminium solid centralizers are constructed of high-strength, corrosion-resistant cast aluminium alloy
lAvailable in sizes 2 ⅞" to 13 ⅜”
lSpecial sizes or combination can be made available on request
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