Releases Composite Bridge Plug for High-Efficiency Multi-Stage Fracturing

Recently, we Landrill Oil Tools has released its new Composite Bridge Plug (CBP)​ series, designed for multi-stage fracturing, temporary zone isolation, and wellbore abandonment. The tool targets operators requiring fast drill-out times and reliable isolation in extended-reach horizontal wells.

Technical Architecture

The CBP utilizes a non-metallic, drillable composite structure​ to eliminate slow mill-out associated with traditional cast-iron plugs. Key engineering specifications include:

1. Material Composition:​ Carbon-fiber reinforced composites with molded elastomer elements. Zero aluminum or steel components in the flow path.
2. Anchoring System:​ Bi-didirectional slips engineered for casing grades up to P110. Provides secure anchoring against differential pressures.
3. Anti-Presetting Design:​ Low-friction centralizer fins and a smooth external profile reduce the risk of premature setting during high-rate pump-down operations.
4. Setting Mechanism:​ Compatible with industry-standard wireline setting tools (e.g., E-4 type).

Custom configurations available for specific wellbore geometries and thermal conditions.

Operational Efficiency

Field data indicates that composite plugs significantly reduce non-productive time (NPT) during the cleanup phase. The absence of metallic debris post-drill-out minimizes the risk of damage to downstream completion equipment, such as packers and subsurface safety valves. The CBP’s short profile requires less time to mill than conventional bridge plugs, directly contributing to lower rig costs.

Quality Assurance

Each CBP undergoes hydrostatic pressure testing and dimensional inspection prior to shipment. Landrill maintains API Q1 and ISO 9001 certifications, ensuring traceability and compliance with international quality standards. Technical support is provided for well planning, torque-and-drag modeling, and post-job analysis.

About Landrill 

Landrill specializes in the manufacturing of downhole tools for the oil and gas industry. The company supplies drilling and completion equipment to markets in Russia, the Middle East, and Southeast Asia,etc. With a focus on metallurgical integrity and precision machining, Landrill supports operators in optimizing well performance and reducing operational expenditure.

Contact : Jessie

Mobile/Whatsapp: +0086-18109206861

Email: energy@landrilltools.com

Web: http://www.landrilloiltools.com