Activities:

Production service in treatment plants
Operation of:
• Oil treatment plants.
• Injection water treatment and pumping plants.
• Gas treatment and compression facilities.
• Liquefied Petroleum Gas (LPG) treatment and production plants.

Operation services in gas treatment and thermoelectrical power plants

Supervision service
• Supervision of oil and gas production systems.
• Supervision of secondary recovery systems.
• Supervision of product transportation systems.
• Supervision of gas treatment and conversion systems.

Generic activities
• Preventive, predictive and corrective maintenance of equipment and installations in the Oil and Petrochemical Industries.
• Maintenance of surface facilities of producing wells.
• Battery maintenance.
• Maintenance of oil, water, LPG and related plants.
• Maintenance of remote control and measuring electronic instrumental equipment.
• Maintenance of oil and derivates transportation lines.
• Follow up, control and re-engineering of existing installations.
• Execution of Minor Works to improve existing systems.

Specific Maintenance Activities
Mechanical maintenance of:
• Centrifugal pumps, single and multiple stages.
• Screw pumps, single, double and triple spindle.
• Centrifugal separators.
• Pumping units.
• Internal combustion motors.
• Gas turbines.
• Single and double-acting reciprocating pumps.
• Multi-phase screw pumps.
• Rotating and reciprocating air and gas compressors.
• Gas exhausters.
• Industrial air blowers.
• Rotating machines in general.


Electric maintenance of:
• BT, MT and AT transformers of different powers.
• Electric motors of different powers.
• Cells and starters for electric motors.
• Electric stations and substations.
• Maintenance of MT and AT under voltage.
• Commands and protection for machines and installations.
• Electrical equipment related to installations, in general.

Instrumental Maintenance and Automation, including:
• P&V valves in tanks and facilities.
• Pressure control valves.
• Automation of fluid impelling machines.
• Telemetry and remote supervision systems.
• Remote command and measuring systems including PLC´s and networks.

Execution of Minor Works:
• Transportation of materials and/or equipment, in and out of the oilfield.
• Tank repairs, integral service, metallurgical, interior and exterior painting.
• Repairs in oil and gas plants.
• Hydraulic tests.

Laying of transportation lines

Manual Welding:
• On-site piping
• Surface bridges
• Hot taping
• Vessels subject to pressure
• Tanks

AESA oilfield services management allows the operator-client to outsource operations and benefit from:

	Unify responsibility, by joining several activities and sectors in a single company.
	Apply a variable remuneration system, based on performance of the operations conducted by the managing company.
	Work with a business-oriented ally bent on achieving favorable economic results for both parties.
	Obtain safety, quality and environmental control using reduced own resources.
	Assign hierarchy to supervision.

Our inter-disciplinary team is highly trained and experienced in oilfield services management, and offers customized action plans.