Technical article
7Q38, 7H42 & 7J46 7-Core Wireline Logging Cable Guide
Specify seven-conductor logging cables by well conditions, armour, working tension, telemetry and calibrated stretch—not an assumed model-code rating.
3 min read
Read articleNewest first
Explore our latest articles
73–78 / 103 articles
Technical article
Railway Trackside Signalling Cable: AJ-2Y(L)2Ydb2Y Guide
Evaluate railway trackside cable reduction factors with frequency, field strength and bonding conditions, while separating EMC evidence from system safety approval.
3 min read
Read article
Technical article
NEK 606 Mud-Resistant Cable: Fluid Exposure and Test Evidence
Specify offshore cable mud resistance by the NEK edition, named fluids, exposure conditions and acceptance records, without assuming oil resistance is equivalent.
3 min read
Read articleTechnical article
Armoured Underwater Tow Cable Drag & Tension Guide
Assess underwater tow cable drag, depth and vortex-induced vibration using defined coefficients, vector equilibrium and qualified cable/fairing combinations.
3 min read
Read articleTechnical article
Intrinsically Safe (Ex ia) Cable: Co, Lo & L/R Sizing Guide
Check intrinsic-safety cable capacitance, inductance and permitted L/R methods within the certified system, with illustrative calculations rather than certified lengths.
3 min read
Read articleTechnical article
Deepwater ROV Umbilical Sizing: SWL & 4.5kV Voltage Drop
Evaluate deepwater ROV umbilical wet weight, dynamic loads and electrical losses with explicit assumptions and system-specific qualification requirements.
3 min read
Read article