TNG-Group carries out well logging, hydrodynamic, shooting operations.
Works are conducted in different regions of Russia and abroad in vertical wells under drilling, in directional and horizontal wells, as well as in active wells (producing, injecting, etc.).Set of Well Logging operations in open and cased holes
- Modern logging technologies while drilling and workover
- Logging while drilling
- Monitoring of field development
- Application of integrated geophysical technologies for enhanced oil recovery
- Shooting operations, perforation
- Well testing and development along with establishment of formation’s hydrodynamic properties
- Test works to develop new methods and equipment
- Design and manufacture of field geophysical instruments and equipment for various logging methods, integrated tools for development control
Technical provision
TNG-Group is armed with modern geophysical complexes. During the work, both autonomous and wireline equipment are used.Open hole well logging tools
- Electrical logging tools (220 sets)
- Radioactivity logging tools (210 sets)
- Geosteering provision while drilling (MWD Tensor - 26 sets, ZTS - 28 sets
- LWD SKPB (Neutron-Neutron Logging + Electrical Logging) - 4 sets)
- YaK-8, Mayak tools for Nuclear-Magnetic Logging in the Earth’s field (60 sets)
- YaMTK-150 Nuclear-Magnetic Logging in strong field (4 sets)
- Self-contained complexes for logging while drilling (20 sets)
- AKBT Self-contained complex for pipe-conveyed logging (2 sets)
- Formation testing equipment (Drill Stem Test - 12 sets)
- Wireline formation testing (10 sets)
- MCI 5570 Electrical Imager (6 sets)
- XRMI Electrical Microimager (Halliburton) (4 sets)
- RDT Wireline Formation Tester (Halliburton) (4 sets)
- RCI Formation Tester (Baker Hughes) (4 sets)
- SASVR High-resolution acoustic scanner (10 sets)
- Mpal 6620 Multi-pole acoustic array logging tool similar to Xmac (4 sets)
- SAS-90 Sonic logging tool (4sets)
- VAK-32 Sonic logging tool (8 sets)
- YaMR-Core Full-size core survey tool (6 sets)
Cased hole well logging tools
- Field geophysical tests tool (250 sets)
- Sonic logging tool (200 sets)
- Flaw Detectors, Geometry tools, Calipers (100 sets)
- Tools for establishment of residual oil saturation in formation (80 sets)
- Video Logging (4 sets)
- Gyroscopic and Magnetometric Inclinometry (70 sets)
- Tools for crossflows behind casing applying short-lived radioactive isotope Rn222 (20 sets)
- Interval pressure test of the production string – Packer “Poisk-2M” (20 sets)
- Well Test Laboratory (110 sets)
- Geotest-5 (64 sets), Geotek (6 sets) Mud Logging Units
Shooting Operations
- Jet perforators and drilling perforators
- Punch perforation
- Shooting equipment for emergency operations
Logging units and laboratories
- PKS-5 Well Logging truck hoist (more than 500 units)
- PKS-7M ZGK Well Logging truck hoist (10 units)
- PKN-5 Marine truck hoist (1 unit)
- KII Mobile unit for equipment mobilization (5 units)
- LPS-7 Perforation unit laboratory (40 units)