proSLOT Coated Slotted Liner

Datasheet: [PDS-0003] [R4]

RGL developed the API certification for slotted liners, allowing us to provide the highest standards in quality, accuracy and delivery. Our innovative manufacturing methods and rigorous quality control standards provide a variety of slot configurations with precise tolerances. Based on core particle size analysis, RGL can custom design slotted liner according to specific reservoir sand distribution, optimizing sand retention and inflow/outflow distribution with various slot designs. Our extensive manufacturing capabilities ensure quick production turnaround time to meet customer demands and scheduling.

RGL’s proSLOT coated slotted liner extends the in-situ service life of slotted liners and is ideal for use in highly corrosive environments and thermally exploited reservoirs and will not degrade with the use of workover fluids such as HF, HCl and other acids.  The liners are coated with RGL’s proprietary proCOAT™, which provides excellent resistance to corrosion, scaling, and plugging, and mitigates induced pressure drops over time. proSLOT is abrasion and erosion resistant with double the hardness of regular carbon steel.

 

Applications

  • Heavy Oil, Bitumen, Light Oil, Gas, Coal Bed Methane (CBM), Unconsolidated Sand, Medium Oil, Carbonates, High CO2/H2S Reservoir Environment
  • Cold Primary, Steam Assisted Gravity Drainage (SAGD), Cyclic Steam Stimulation (CSS), Steam Flood, Geothermal, Water Injection, Polymer Injection
  • Horizontal, Deviated and Vertical wells

Features & Benefits

  • API Q1TM Certified manufacturing processes
  • Excellent corrosion, scaling and chemical resistance - SAGD field test showed 90% corrosion and erosion reduction vs. carbon steel
  • Superior wear resistance
  • Absence of crystalline structure and grain boundaries eliminates the possibility of intergranular corrosion
  • Coefficient of friction reduced - ease installation torque/push load and enhance fluid flow during production
  • Exceptional deposit uniformity
  • Plugging resistant, self-cleaning sand control –reduces clay attraction 
  • Chemical deburring technology – 100% burr internal clean up
  • Minimal restrictions – no outer screens

Options

  • Sand Control Engineering with RGL’s proprietary semi-empirical slot width modelling program
  • RGL Sand Control Lab Testing for optimum specifications
  • Multiple thread options
  • Finite Element Analysis (FEA) for installation and/or thermal loading
  • Thermal or mechanical deburring options
  • A wide range of casing grades available
  • Slotting Patterns: In-line, Staggered, Gang

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