Wellbore Strengthening Materials | SLB
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Wellbore Strengthening Materials

Formation strength enhancers

Wellbore Strengthening Materials - promo card

Strengthen unstable wellbores and minimize lost circulation that can jeopardize your project's efficiency and economics.

Our products help improve hole cleaning and ECD management while reducing torque, drag, and the risk of hole erosion. All materials are properly selected using software programs that provide immediate information to optimize treatment for immediate application.

Wellbore Strengthening Materials Offerings

Grande-Seal
Granular, shear-resistant particulates
Excellent primary bridging agents for lost circulation material (LCM) slurries.
G-SEAL PLUS and G-SEAL PLUS COARSE
Wellbore stabilizing agents
Graphite and industrial carbon blends that bridge and seal porous and fractured formations.
SACK BLACK
Asphaltite shale inhibitor
Helps reduce HPHT and dynamic fluid losses, torque, drag, and filter-cake thickness.
G-SEAL HRG and G-SEAL HRG FINE
High-resiliency graphite bridging agents
Enhanced bridging and sealing of fractured and depleted formations.
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Product Sheet G-SEAL PLUS Wellbore Stabilizing Agent and G-SEAL PLUS COARSE Carbon-Based Bridging Agent

Serve as effective bridging and sealing agents for a wide range of formations.

Case Study Grande-Seal Particulates Eliminate Need to Run Deepwater Expandable Liner

Pumping Grande-Seal particulates pills in combination with standard LCM proved to be effective in controlling losses.

Case Study G-SEAL PLUS Agent Helps Cut Drilling Fluid Costs and Reduce Hole Cleaning Time Offshore Myanmar

Wellbore stabilizing agent helps decrease rig time, prevent fluid invasion, and improve wellbore stability in appraisal and development wells.

Case Study SACK BLACK enhances high performance WBM, eliminates casing (Alaska)

The well was drilled with no losses, stuck pipe or wellbore stability problems.

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