Selection of the core and the DHA
(Service)
Country of Operations: Russia
Location or Storage Country: Russia
Location: Russia Moscow
Online Support Service: No
Interpretation of Data: No
Description:
The main activity of A&D Drilling LLC is coring. During its existence, the company’s specialists carried out work on the selection of more than 20,000 meters of packaged as well as sealed core samples at 250 sites with an average offset of 95 to 100 percent at depths of 500 to 6000 meters using core receivers both imported and own domestic designs.
Overview:
The coring process is a complex technological operation, an error, which may lead to unplanned costs, which means that the work should be entrusted to a professional . Average core removal from 90 to 100 percent is evidence of highly qualified specialists “AI Di Es Drilling »
The company’s ability to select different types of core in wellbores
| Diameter of the wellbore, mm | Diameter of the selected core, mm | Maximum flight length, m |
| 120.6 - 126 | 67 | 4-6-10 |
| 139.7 - 152.4 | 67–80 | 6.5–13 |
| 210 - 220 | 101.6–110–120 | 7–9–18–27 |
| 292 - 393.7 | 120–133 | 7–9–14–18 |
Our customers are at different times were: LLC "BLS", JSC "Northern Oil", JSC "Usinskgeoneft", JSC "Intaneft", JSC "Orenburggeologiya", OJSC "RN-KNG", OJSC "RN-Yuganskneftegaz", JSC RN-Severnaya Neft, TNK-BP, Orenburgneft OJSC, IC RUSVIETPETRO LLC, LUKOIL-Komi LLC, Urals Energy, Schlumberger and other companies.
Operation and maintenance of downhole hydraulic motors
A significant factor affecting the speed of well drilling is the type of drive used - this can be either rotary drilling or drilling using various hydraulic downhole motors.
Specialists of ICD Drilling LLC provide professional services for the provision of rental of downhole hydraulic motors (GDD) of our own production.
Applicable screw motors: 95, 106, 127, 172, 178, 240mm.
ICD Drilling LLC produces adjustable downhole screw motors for drilling directional and horizontal wells, various sizes from 95 mm to 240 mm with different kinematic ratios of the motor sections. Downhole motors have the ability to work with any design of rock cutting tools.
Group of Companies
Total Employees: 2500
Locations: Russia Moscow
Main Products/Services: Comprehensive services for oil companies
Registration: Russia Moscow
Year Established: 2004