Geophysical Survey Services
- Offshore gravity-magnetic survey;
- Inspection of the seabed using side-scan sonar;
- Seismacoustic studies of the seabed geological structure;
- Navigational support when rearranging offshore drilling platforms;
- Underwater video inspection;
- Construction control of offshore facilities and communications;
- Bathymetric survey of any complexity;
- Geotechnical surveys at sea and in the transit zone;
- Studies of the seabed geological structure and bottom sediments;
- Ice gouges surveys;
- Pipeline/cable inspection;
- Search for unexploded ordnances.
Geotechnical Survey Services
- Borehole Drilling & Sampling;
- Seabed Sampling;
- Cone Penetrometer Testing (CPT);
- Dynamic Penetration Testing;
- Geotechnical Laboratory;
- In-Situ Testing;
- Etc.
Special Equipment for Marine Work
Amphibious Khivus-10 aerostatic ground effect craft
Specifications:
- Df Full displacement …………………………………….2330 kg
- Lightship displacement…………………………………1250 kg
- Payload mass ……………………………….100 kg (with fuel)
- Passenger capacity ……………………………….8-10 people
- Overall length ………………………………………………. 8.25 m
- Width overall ………………………………………… 3.08 (25) m
- Overall height ……………………………………………….2.55 m
- Engine …………………………………………………………… diesel
- Engine power (Normal) ……………………………….170 h.p.
- Engine power (Arctic) …………………………………..150 h.p.
- Cruising speed on the water ………………….. 50 km / h
- Maximum travel speed on the water ……… 70 km / h
- Cruising speed in the snow ………………………70 km / h
- Maximum travel speed on snow …………..… 90 km / h
- Crilens …………………………………………………………… 0.5 m
- The obstacle height to be overcome ………….….0.4 m
- Fuel consumption ……………………………….20-25l / hour
- Fuel tank capacity …………………………………………….120 l
Hydrographic KB-1 twin-hull craft
Specifications:
- Overall length …………………………………………………8,32 m
- Platform Length ……………………………………………..7,60 m
- Width overall ……………………………………………………2,5 m
- Platform width ………………………………………………3,20 m
- Overall height ………………………………………………… 4.0 m
- Transport height …………………………………………….2.2 m
- Engine………………………. MercruizerQSD / 20-150, 1 pc
- Power ……………………………………………………….1×150 h.p.
- Fuel type ……………………………………………………….. Diesel
- Fuel tank capacity ………………………………………….2х100 l
- Loading capacity …………………………………………..1000 kg
- Operational speed ………………………………………16 knots
- Autonomy ………………………………………………12-16 hours
- Passenger capacity (without steering) …………………3 p
Advantages
SPC GEOKEN LLP company has the latest technology, equipment, software and hardware, highly qualified personnel and wide experience for the high-quality and safe execution of marine works at the modern level in accordance with international standards and requirements.
Key Projects
- 2013-2024 Kashagan Offshore Pipeline Annual Condition Inspection (NCOC N.V.);
- 2023 Bathymetric survey of the seabed of the access channel to develop a maintenance program for Mr. Kashagan (NCOC N.V.);
- 2023 Bathymetric survey of the mooring basin of the oil spill response base (NCOC N.V.);
- 2022 PROPOSED UMBILICAL CABLE LINE FROM EPC-3 TO DC-05 AND DC05 ICE BARRIERS (NCOC N.V.);
- 2021-2022 Navigation bathymetric survey of Kashagan (NCOC N.V.);
- 2021 Bathymetric survey of the Ural river mounth, the Primorsky Canal and the SKEBR basin (NCOC N.V.);
- 2019-2021 Offshore geotechnical survey on Kashagan field (NCOC N.V.);
- 2016-2018 Bathymetric survey around artificial islands and structures at Kashagan, Ice gauge survey, UXO survey, ROV survey, etc. (NCOC N.V.);
- 2015 Rig move services (Satop LLP);
- 2015 Inspection and location of 7 abandoned wells on Pearls Block (CMOC B.V.)
- And etc.