OILFIELD SERVICES

This division now offers a large range of services to the industry, for offshore and onshore activities  :

> Support/accommodation

A fleet of multi-purpose and support vessels with following characteristics :
-  from non propelled option to class 3 Dynamic Positioning System maintaining accurate positioning,
 -  large unobstructed decks
 -  large accommodation capacity of between 160 and 298 persons

in partnership with the Halani Group of Companies

 

> Drilling services for onshore and shallow waters oilfields

-  Directional drilling, including logging while drilling (MWD) services,
-  Cuttings cleaning services,
-  Wireline logging services,
-  Well completion,
-  Cementing services,
-  Well testing,
-  Coring,
-  Mud logging,
- Total Fluids Management services,

in partnership with China Petroleum Technology & Development Corporation (CPTDC)

 

> Geotechnical and Survey services

Survey Services that are themselves divided into 4 categories:

- Geophysical surveys, for pipeline and cable route, rig and platform sites, high resolution seismic reports, near-shore geophysical and bathymetric reports,

- Precise positioning, for rig moves, vessel, diver, ROV or barge positioning,

- Construction support, with survey support during pipe lay, jacket installations, PLEM and SPM installations,

- ROV inspection services, for annual pipeline surveys and CP surveys

 

> Geotechnical Services, also divided into 4 categories :

- Offshore investigations, like soil sampling, rock coring, down hole PCPT and Vane testing, seabed PCPT,

- Onboard client jack-up, rig move coring including onboard testing, analyses and reporting

- Foundation engineering, like offshore and nearshore structures, offshore pile assessments, driveability and analyses, engineering analyses for jack-up spud scans, mud mat assessments,

- Geotechnical engineering consultancy.

in partnership with Horizon Geosciences (FZC)

DRILLING, EXPLORATION & PRODUCTION EQUIPMENT

 

>  Comprehensive drilling equipment and services for onshore and offshore operations

- Petroleum drilling equipment : drilling rigs, workover rigs, rig components, power units, solid control systems, well control systems, wire rope, cementing units.

- Power equipment : diesel engines, diesel generating sets, gas engines and gas generator sets, diesel/gas dual fuel engines and gensets.

- Petrochemical and refinery equipment : pressure valves, rotating equipment, skid-mounted equipment.

- Drilling, workover and production tools : surface tools, downhole drilling tools, coring tools, cementing tools, fishing tools, fishing jars, milling and workover tools, production tools, workover dressing tools, drill stem testing (DST) tools, thread gauges, drill bits.

- Oil production equipment : pumping unit, subsurface sucker rod pump, sucker rod, electrical submersible pump (ESP) system, progressive cavity pump system, gas lift production equipment, truck-mounted swabbing unit, wellhead and christmas tree, heavy oil production equipment, water flooding equipment, tertiary recovery equipment, fracturing and acidizing equipment, well washing and wax removing trucks.

- Oilfield surface facilities : oil treatment system equipment, gas treatment system equipment, waste water treatment system equipment, pig launcher & receiver, pumps, valves.

> Oilfield chemicals

- Chemicals for drilling fluids : weighing materials, filtrate reducers, viscosifiers, lost circulation materials, thinner, flocculants, shale inhibitors, lubricants, wellbore detergents, defoamer, chemicals for oil-based drilling fluids.

- Chemicals for cement slurry : spacer, retarders, accelerators, fluid loss control additives, dispersants, defoamers, expanding agents, foam cement additives.

- Chemicals for oil production : viscosifiers, corrosion inhibitors for acidizing, retarders for acidizing, crosslinker, bactericide, low-temp activator.

- Chemicals for oilfield water treatment : flocculant, scale and corrosion inhibitor, bactericide.

in partnership with CPTDC  - China Petroleum Technology & Development Corporation

LOGISTICS & CORPORATE SERVICES

- Logistical support to people and goods, in Angola and abroad. Partnership with international Destinations Management Companies (DMCs) and freight forwarding specialists for inbound and outbound movements of people and merchandises.

- AngolaEstee fully supports clients and partners in Angola with ground transport, accommodations, air travel, administrative assistance (visas and other legal requirements).

- Organization of events, individual and group travel, incentive programmes and business meetings.