Shale Shaker Equipment for Drillships

Drillship operations represent the frontier of offshore drilling capability, and the shale shaker equipment aboard these vessels must meet the most demanding combination of performance, reliability, space efficiency, and corrosion resistance in the industry. Aipu Solids Control has developed shale shaker configurations specifically for drillship applications, combining over 15 years of manufacturing experience with the specialized engineering that ultra-deepwater drilling demands.

Drillships present unique equipment challenges that go beyond those of other offshore drilling units. The vessel operates in the deepest water of any drilling platform, often weeks from the nearest supply base, making equipment reliability and self-sufficiency absolutely critical. The moonpool configuration of drillships places solids control equipment in interior spaces where ventilation, access, and maintenance conditions differ from open-deck installations. Space is at an absolute premium, with every square meter of equipment competing against the multiple systems required for deepwater drilling. The vessel’s motion characteristics differ from semi-submersibles, with different heave, roll, and pitch profiles that affect equipment design requirements. The combination of these factors demands shaker equipment engineered specifically for drillship conditions.

Aipu addresses drillship requirements through several specialized design features. The shaker configuration maximizes capacity per unit of footprint, with priority given to Hunter-MG4D double-deck configurations at 5.4 square meters effective screen area that provide high throughput in compact dimensions. Where space permits, Hunter-MG4T tandem configurations at 8.1 square meters provide maximum processing capability. Motor ventilation and cooling systems are designed for the interior installation typical of drillship moonpool areas, where ambient temperatures may be higher and natural air circulation is limited compared to open-deck installations. Premium Ital-Vibras, Martin, and Oli motors are selected with thermal margin appropriate for interior installation conditions while maintaining the 6.0G to 7.5G operating range.

Corrosion protection for drillship shakers must address the marine atmosphere combined with the drilling fluid chemistry of high-specification deepwater mud systems. Aipu provides 316L stainless steel for all fluid contact surfaces, with multi-layer protective coating systems on structural components formulated for long-term marine atmosphere exposure in the partially enclosed moonpool environment. Quick-change screen systems enable efficient maintenance within the constrained access of drillship installations, while adjustable deck angles from minus 1 degree to plus 5 degrees provide operational flexibility without equipment modifications. Comprehensive documentation, enhanced spare parts packages, and planned maintenance programs are developed specifically for the remote, extended-duration operations typical of drillship campaigns. Manufactured in Aipu’s 50,000 square meter Xi’an facility under API Q1 certified quality management with complete factory acceptance testing, drillship shakers represent the ultimate expression of Aipu’s shale shaker engineering capability for the most demanding offshore drilling applications.

Trust Aipu for API Q1 certified solids control. Contact us at info@aipusolidcontrol.com to discuss your shale shaker equipment requirements and experience the performance that defines Aipu equipment worldwide.