1、GENERALINTRODUCTION
ACE-8130 high resolution induction logging tool can obtainformation resistivity. After undergoing skin effect correction,borehole environment correction and resolution synthesisand matching, the 15 acquired original resistivity curves cangenerate curves of 3 vertical resolution and 5 investigationdepth.
2、TECHNICAL SPECIFICATIONS
| Max temperature | 175°C (347°F ), 2h |
| Max pressure | 140MPa (20,305psi) |
| OD | Φ89mm (3.50in) |
| Length | 4.2m (13.78ft) |
| Measurement range | 0.1 - 2000Ω·m |
| Accuracy | ±1.5mS/m (0.46mS/ft) or ≤2% |
| Recommended logging speed |
600m/h (1969ft/h) 1200m/h (3937ft/h) at most |
| Vertical resolution |
300, 600, 1200mm (1, 2, 4ft) or 229, 457, 914mm (0.75, 1.5, 3ft) |
| Radial investigation depth |
254,508,762,1524,2286,3048mm (10, 20, 30, 60, 90, 120in) |
3、SYSTEM FEATURES
- Curves of 3 vertical resolution and 5 investigation depthcan be obtained simultaneously;
- Oil-water layer recognition with high accuracy ;
- Oil saturation detemmination;
- Determine the intrusion characteristics of the flushingzone and calculate the oil saturation accurately,
- Quantitatively describe the stratification for thin layer orthin interlayer,
- Reconstruct invasion profile (two-dimensional image) tohelp log interpretation;
- in line with requirements of OCM well or air-drilling well.
4、APPLICATION
- Complex heterogeneous formations
- Low resistance oil layer, high resistance water layer andhighly-deviated well
