Optimizing Oil Flow Efficiency by Eliminating Wax Deposits

Since 1996, RPC-Tec (formerly Reinhart Hydrocleaning SA) has specialized in wax removal from crude oil pipelines, ensuring uninterrupted flow, reduced pressure buildup, and improved operational efficiency. Over time, crude oil pipelines develop paraffin and wax deposits, restricting flow and increasing energy consumption. Our advanced dewaxing solutions remove these deposits effectively, helping pipelines maintain peak performance.

Challenges in Crude Oil Pipelines

Paraffin buildup reduces flow rates and increases pressure.

Blockages from hardened wax deposits disrupt operations.

Increased energy consumption due to reduced pipeline efficiency.

Inspection failures caused by wax interference with in-line inspection (ILI) tools.

Our Dewaxing Process

RPC-Tec deploys a multi-stage dewaxing system, customized based on:

Pipeline distance & age – We optimize solutions for pipeline specifications.

Oil velocity & wax consistency – From soft wax to hard deposits, our methods adjust accordingly.

Client-specific pigging requirements – We create specialized cleaning tools designed in-house to ensure effective wax removal.

Our process includes

Pipeline Assessment – We analyze pipeline conditions.

Pigging – We deploy mechanical tools tailored for the wax condition.

Multiple Cleaning Runs – Our staged cleaning cycles transition from soft wax to hard wax removal.

Final Pre-Inspection Preparation – Ensuring pipelines are ILI-ready and fully optimized.

Benefits of Our Dewaxing Service

✔ Maximized flow efficiency with reduced pressure losses.

✔ Improved safety by preventing wax-induced blockages.

✔ Lower operational costs through reduced energy consumption.

✔ Regulatory compliance by ensuring a clean, obstruction-free pipeline.