Logging involves geophysical surveys in cased wells for identifying and quantifying well performance. The procedure requires lowering a 'logging tool' in the oil well or hole to measure the rock and fluid properties of the formation. The measurements recorded are then analysed to extract valuable information about geophysical conditions, quality of well components and operational impacts. Based on physical, electrical and nuclear measuring procedures, logging methods vary widely and require high-end technology tools for successful accomplishment of each survey. Shiv-Vani and its joint-venture partner employ state-of-the-art technologies and applications including:

• Platform Express
• Modular Dynamic Tester
• Combinable Magnetic Resonance Tool
• Formation Micro Imager
• Flow Scan Imager
• Dipole Shear Sonic Imager
• Ultra Sonic Imager
• Reservoir Saturation Tool

Logging is usually carried out at various intervals during the drilling process and the depth may vary between 300m and 8000m (1000ft-25,000ft) or more. Shiv-Vani, in collaboration with its global business partners, provides a wide spectrum of logging services such as reservoir monitoring and data processing within a multi-well framework. We use the latest and integrated formation assessment techniques to ensure accurate reservoir descriptions and analyses.

Service Highlights

Our full range of logging services includes:

• Resistivity logging
• Platform express logging
• Slimhole evaluation services
• Microresistivity & electromagnetic logging
• Nuclear logging
• Sonic logging, geological logging and borehole seismic logging
• Formation sampling directional auxiliary
• Perforating completion & pipe recovery
• Production logging
• Well data processing and computing centre data processing