Clearwell Electromagnetic Scale Prevention Tool

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Non-intrusive retrofittable electromagnetic scale control technology for oil and gas wells

Page last modified

April 11 2024

ClearWELL is a method of scale control that requires no well intervention. A signal generation unit is connected to the flowline close to the wellhead, without any impact to well integrity. Radio frequency pulses are injected along the flowline and production tubing, inducing an oscillating electromagnetic field in the wellbore.

Pros & Limitations

Chemical-free scale prevention control

Environmental friendly

Zero CAPEX & reduced OPEX

Easy and nonintrusive installation

Improves operational efficiency

Improves operational safety

24/7 Remote monitoring

Retrofittable

Works on common water based scales only, i.e. Calcium Carbonate, Calcium Sulphate, Barium Sulphate, Strontium Sulphate and Halite

Specification

Specification Title	Specification Description
Asset Life Extension	Flow assurance technology, which prevents scale buildup and hence enhance the well productivity.
CAPEX	Zero CAPEX, Lower OPEX and hence Higher Return of Investment. Reduces direct and indirect man-hours and associated cost.
Safe Operating	The techology’s Nonintrusive and Zero Well intervention nature, makes it extremely safe to install and operate.
Environment	It is a Chemical Free and environment friendly solution. No need to worry about spillage and disposal.
Implementation time	Quick installation, approx. 1-2 days for onshore and 2-3 days for offshore well.
Integrity	The technology enhances asset integrity by reducing well intervention, production downtime, associated HSE risks and costs.
Versatility	The device can be used to prevent scale at Downhole, Pipelines & Process Facilities in onshore and offshore locaitons with Naturally Flowing, Water Injectors or Disposals and Artificial Lifted Wells.
ATEX Certified	The device is EX II 2G IIB T4 Gb IP66 certified.