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Resin Plugging System
Overview

Resin plugging system is an innovative technology used in cementing operation. It uses the efficient plugging ability of liquid resin materials to enter micro-fractures, micro-pores and micro-annuli, improve the interfacial bonding strength, and solve the problem of annular pressure or casing deformation. The system is suitable for all kinds of well conditions, with adjustable curing time and excellent sealing performance.

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Adjustable curing time: adjust the curing time of resin according to different experimental conditions.


Excellent bonding ability: the resin itself is sticky, and its bonding strength is 5~10 times that of cement.


Excellent sealing performance: after liquid resin is cured, it is bonded with steel and rock, which has good sealing effect.


Sufficient compressive strength: The cured resin has high compressive strength, which can reach 30MPa in 24 hours and 100MPa in 48 to 72 hours.


Excellent mechanical properties: the cured resin has elasticity and toughness, adapts to the change of wellbore pressure, tolerates local unbalanced pressure and hardly produces residual strain.
Improve production efficiency: through effective plugging, reduce workover times and reduce production costs.


Improve safety performance: solve the problem of annular pressure, prevent casing deformation and improve operation safety.


Technical innovation support: provide customers with advanced plugging technology and enhance market competitiveness.
Repair of annular pressure problem in high pressure brine well.


Ultra-low density resin plugging operation in low pressure wells.


Wellhead and annulus pressure repair operation-sealing lost layers or perforation holes.
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