Rigid Roller Centralizer

Eneroil Offers A Quality Range Of Solid Rigid Centralizers That Is Well Suited For Any Well Bore Which Requires To Endure High Pressure Or Temperature. The Extended Range Includes Spiral Blade Solid Centralizer (aluminium/ Zinc/ Steel) , Straight Blade Solid Centralizer(aluminium/ Zinc/ Steel) , Slip On Welded Spiral Spiraslider, Heavy Duty Spiraslider, Rotating Solid Centralizers & Slip-on Stand-off Band(s-40).

Eneroil developed the Solid Body Low Drag Roller Centralizer as axial drag friction reduction tool. The contact area of the rollers with the casing or borehole wall functions well in under pressured conditions, where the risk of differential sticking is high. The Low Drag centralizer with steel rollers helps to avoid ploughing through wellbore material that has settled, alleviating major drag problems in deviated and horizontal wells. Solid Body Low Torque Roller Centralizers are specifically built to run in an inclined or horizontal section. The rollers outside diameter are kept slightly larger than the centralizer blades outer diameter. When casing equipped with Solid Body Low Torque Roller Centralizer runs into the deviated or horizontal hole, sliding friction between the casing and the borehole is converted into rolling friction. In case of irregular hole diameter, the borehole wall has an impact force on the spiral centralizer during running casings, the use of rollers reduce this impact.

Roller Centralizer FEATURES Integrated roller mechanism eliminates the possibility of roller damage during casing installation. Precision machined wear resistant rollers provide excellent rotational performance in high solids mud environments. Roller design helps to minimize plowing or bulldozing cuttings in high angle wells. Minimal roller contact area creates casing standoff which greatly reduces the possibility of differential sticking. If you have any question on casing centralizer, composite centralizer, hinged welded centralizer, aluminum spiral vane solid rigid centralizer and bow spring centralizer etc. We will give the professional answers to you. Manufactured with materials suitable for HTHP well environments. The roller centralizer is with rigid body and straight or spiral blade. The centralizer body is processed by casting, the rollers is alloy steel and then heat treatment. Duo to the low friction feature and roller,it is easy to run between roller and inside of casing. The roller centralizer is used in horzontal or deviated well to centre casing. This kinds of centralizer can remove the wellbore stone and make the mud flow easily. The roller provides high wear resistance and has long life for centralizer. Our centralizer coating is powder baking in high temperature. The roller centralizer sizes are from 4-1/2inch to 20inch,any special sizes are available according requirement.

Spiral vane steel solid rigid centralizers are developed in response to the need for better cementing in high deviated and horizontal well.Spiral vane steel solid rigid centralizers are designed to provide optimum flow area.The 360degrees overlapping solid vane provides maximum wall contact and fluid swirl.Reduced flow area between the spiral blades produces a vortex motion of the fluids for more fluid velocity with direction.The 30-degree slope of the vane end reduces drag and aids the caing in reaching TD. This gentle flow from the body to the height of the vane will eliminate scraping,gouging or digging into the formation and consequently reduce balling between the vanes.Spiral vane steel solid centralizer has high impact and shock resistance combined with tensile and yield strength as well as resist corrosion.The Spiral vane solid rigid centralizer is normally 8" long, but it can be manufactured to any length the customer requires. These centralizers are available with or without set screws for eliminating of stop collars. Spiral vane solid rigid centralizers are available for casing Sizes 4 ½� to 20�.Any special sizes are available on request.

Centralizers are mechanical devices that prevent casing from contacting the well bore wall. A continuous 360-degree annular space around casing allows cement to completely seal the casing to the borehole wall. Eneroil Centralizers are renowned in the Oil & Gas industry for their standard quality and performances. Our range of Casing Centralizer includes: 1. Bow Spring Centralizer 2. Single Piece Centralizer 3. Solid Rigid Centralizer 4. Roller Centralizers 5. Thermoplastic Centralizers Based on the current challenges of well operations, our application engineers have designed cementing equipment that suits larger variety of well applications and this range includes Welded, Non-welded, Rigid, Semi-rigid, Roller centralizers, Bow type centralizer along with our latest masterpiece - Single Piece centralizer & Thermoplastic centralizer. Eneroil manufactured Casing Centralizers are mechanical devices that prevent casing from contacting the wellbore wall for all kind of well cementing jobs.

please contact me about the centralizer of specifications, price, size and so on. We are a manufacturer and of cementing tools since 1997, and now we have almost 400 workers, the products cover cable protector, thread protector, cementing head/plug, stage collar, float equipment, liner hanger, centralizer, stop collar and so on. Please contact me if you have need, and my email is

Please contact me if you have need, and my email is API 10D Cast Aluminum Solid Body Centralizer, Aluminum Spiral Glider Aluminum Straight Blade Solid body Centralizer Overview: These Centralizers are available in both 'Short' as well as 'Long' depending on their length. Rigid centralizers can be installed on the casing with stop collars or with integral set screws. Installations that allow casing rotation and reciprocation are preferred because of improved displacement efficiency. Most slip-on rigid centralizers must be installed between stop collars and are free floating there between. Straight Rigid Centralizers are specially designed with extra length to give maximum centralization. These Centralizers are available in one-piece corrosion resistant cast Aluminium These centralizers are available with or without set screws for eliminating of stop collars. The straight blades of these centralizers reduce casing drag and flow effect. They are designed for use in highly deviated and horizontal wells and act as bearing during pipe rotations. They are available in all sizes ranging from 3 1/2" to 13 3/8".

Supplier: 1. oilfield casing centralizers bow spring centralizer single piece centralizer solid rigid centralizer roller centralizers thermoplastic centralizers 2. oilfield float equipment single valve float collar and float shoe double valve cement float shoe and collar down jet / up jet cement float shoe stab in cement float shoe and collar duplex cement float shoe and collar butt weld cement float shoe and collar slip on float collar and float shoe auto fill cement float shoe & collar non rotational cement float collar 3. oilfield casing reamer shoe & guide shoe reamer shoes guide shoe 4. oilfield cementing plugs conventional plugs non rotational plug 5. oilfield casing accessories wellbore wipers cement basket stop collars