Tornar® Well Filter

The Tornar ® Well Filter can be integrated as a part of a complete wellbore cleaning tool string used during displacement process prior to running completion. The Well Filter is positioned in the casing below the wellhead during BOP and Riser cleaning. This creates a wellbore debris barrier. The same applies for running a combination of Tornar ® BOP Cleaner and LOCK ® where the Well Filter create a barrier for debris to fall on top of the LOCK ® .

As the wellbore cleanup string with the Tornar ® Well Filter is run in hole, the wiper cup cleans and removes debris from the casing ID. The Tornar ® Well Filter is equipped with an automatic by-pass valve for fluid by-pass when running in hole. This valve eliminates swab, surge and debris to bypass the filter.

Application
• Wellbore clean-up operations
• Shallow or deep wells operation
• Debris barrier for barriers plugs
• Junk basket when cleaning BOP and Riser
• Wells with any type of downhole fluids
• Allows running in combination with any LOCK Plug for BOP testing, pipe hang off and well cleaning

Features
• Verification and capture of debris within any wellbore using proprietary in-house developed technologies
• Automatically close filter bypass valve
• Diverter cup for debris risk management
• Load bearing for supported diverter cup to manage wear of critical parts
• Rupture disk to prevent swabbing when pulling out of hole fully
• One piece mandrel for higher strength
• No external nuts or bolts
• Large bypass areas for limiting flow restrictions

Benefits
• Easy to empty debris window
• Verification of a clean wellbore
• High strength mandrel
• Simple to run
• Large debris capacity
• One piece mandrel
• Multiple run possible
• Withstand drilling and milling operations

Download PDF Data Sheet

Casing sizes	9 5/8" to 14"
Max tripping speed	Limited by rig equipment
Flow area thru sliding valve	from 28 241 mm² – 43,77 in²
Flow area around tool	from 7292 mm² / 11.303 in²
Debris volume	30 liter
Burst discs	4 with 0,60 in² area each
Maximum operational rotation	120 rpm
Max working Temperature	120°C / 248°F
Material (main body)	AISI 4130 125 KSI
Connections	XT50 Box/pin