Protecting million-dollar downhole electronics in extreme HPHT and high-shock environments leaves zero room for machining errors. Operating as a premier OEM manufacturing partner, we transform high-purity non-magnetic austenitic alloys into complex, precision-engineered instrument housings for the world’s leading telemetry and directional drilling service companies.
1. Comprehensive Machining Capabilities
We do not sell off-the-shelf instrument barrels, we manufacture strictly to your proprietary blueprints. From simple extension subs to highly complex steering heads, our CNC machining and deep-hole drilling centers are capable of executing the most demanding geometries:
- Measurement & Sensor Subs: Precision-bored housings featuring internal muleshoe profiles and alignment keys, ensuring absolute directional orientation and zero-deflection for sensitive magnetometers and accelerometers.
- Pulse Generator Housings (Pulser Subs): Complex internal landing shoulders and precision-milled external diverter ports to support precise mud-pulse telemetry hydraulics.
- Potting Modules & Battery Barrels: Deep, highly toleranced external pockets and longitudinal wireways engineered to house fragile PCBs and battery packs, perfectly prepped for epoxy potting and vibration isolation.
- RSS Components: The pinnacle of downhole machining. We manufacture Rotary Steerable System (RSS) steering heads, bias unit housings, and control cylinder barrels, featuring intricate hydraulic routing channels and actuation pad recesses.
2. Advanced Manufacturing & Quality Assurance
Manufacturing LWD and RSS housings requires capabilities far beyond standard drill collar production. Our facility is equipped to handle:
- Deep-Hole Gun Drilling: Precision longitudinal micro-bores (wireways) through thick-walled collars, safely routing electrical harnesses while maintaining the pressure integrity of the tool body.
- HPHT Sealing Surfaces: Micron-level tolerancing on O-ring grooves, bulkhead feedthroughs, and pressure test ports to guarantee zero fluid ingress at downhole pressures exceeding 20,000 psi.
- Rigorous NDE: Every finished housing undergoes 100% Non-Destructive Examination (ultrasonic and dye penetrant) and optional hydrostatic testing to certify structural integrity.
3. Strict IP Protection & NDA Protocol
We understand that the internal geometries, antenna spacings, and pocket dimensions of your MWD/LWD tools are your most valuable intellectual property. We operate under strict Non-Disclosure Agreements (NDA). Your engineering drawings are securely managed, ensuring that your proprietary designs remain completely confidential from prototype to full-scale production.