The document provides a summary of Gustavo Domingos' professional experience as a Subsea Service Specialist for Halliburton in Angola since 2012. His responsibilities include servicing, preparing, and maintaining subsea equipment up to 15,000 PSI, including test trees, valves, and samplers. He also has experience as a Nitrogen Production Plant Operator from 2008-2011 and worked in logistics previously. Domingos completed subsea training in the US and Brazil and holds various technical certifications.

1. Gustavo Domingos
Subsea Service Specialist
Viana Kapalanca, Luanda-Angola
Cell: +244928472866 /+244993232382
E-mail: Gustavo.domingos1985@gmail.com
Professional Experience
Halliburton May 2012 to Present
Subsea Specialist
I am responsible for the continual operation and maintenance in relation to
Halliburton’s Subsea product line. These duties include, but are not limited to;
servicing of all subsea equipment, preparing equipment for operations and
keeping the organization and cleanliness of the department at a high standard.
Further duties include on-site preparation and running a full range of
Halliburton Subsea products mainly in the Angola region but also at
international locations as required.
I am to ensure full compliance with company procedures, policies, JSA &
permit to work systems. Work within company HSE standards and to ensure
the customer receives the superior service quality expected.
The subsea products I am responsible for servicing and testing include;
Subsea Test trees, Retainer Valves, Lubricator valves, Test panels/pumps and
Reelers. I also assist with maintenance of the following DST equipment, SPS-
15 Samplers, Armada Carriers, SPS-A Samplers and Sample Cylinders. These
tools are pre-charged and pressure tested with Nitrogen/Water up to a possible
15,000psi in preparation for operation. Responsibilities also include running the
Subsea product line on-site and performing all operations as instructed by the
Driller.

2. Professional Experience
Title: Subsea Service Specialist.
Halliburton Subsea April 2012 to Present
 Make up and operation of Subsea Landing strings and all associated
equipment.
 Fault finding, Servicing and maintaining all subsea equipment including,
Hydraulic control panels, Hose Reels, Umbilical’s, Test trees
 Experience with high pressure (15,000 psi) control units.
 Assembly and repair/testing of the following tools: RTTS packer , MST,
EAZYV, champ packer, OMNI, RD circulating valve ,Drain valve, RD TST,
MPV
 NAS standard testing
Title: Nitrogen Production Plant Operator April 2008 – May 2011
Halliburton PPS pipe lines service process
 Performed low and intermediate pressure nitrogen tests
 Performed pre job equipment inspections and complete necessary
paperwork
 Ensured that all nitrogen equipment arrives on location and visually
inspect it all for damage
 Rigged up / down, function tested, pressure tested, and operated
equipment on location.
 Performed post and pre job equipment inspections for the next job.
Company Nova gest Aug. 2007 – Mar. 2008
title: Logistic assistant

3. Education and Professional Development
High School Institute Garcia Neto (2000-2004), Mathematics and Physical Science
Training and Development
Halliburton Subsea exposure Dallas , Texas U.S.A
I Attended a 28 week training School at Halliburton’s manufacturing Plant in Carrollton
USA. Topics covered were the hands on strip and build of the various subsea landing
string components along with the operation and testing of the valves. We also learned
Sub Sea applications with completions and drill stem testing, operations, maintenance
and specifications
• Sub Sea Applications and Operations
• Calculations and hydraulic forces and the effect on tools including maximum weights,
pressures and volumes
• Refer to Global Maintenance Standards and HMS
• Discuss procedures and troubleshooting
Subsea Maintenance School
Attended a 2 week instructor led course that covered all of the topics listed below. This
training was the first step in my development as an accomplished maintenance
technician and service specialist on Halliburton’s fleet of subsea equipment.
 Correct method for assembly and disassembly of all Sub Sea tools.
 Proper thread inspection, repair and understanding different applications of threads.
 Elastomer inspection proper removal and installation, proper choose of for well
conditions and a good understanding of construction of elastomers.
 Proper lubrication of tools.
 Proper / safe use of Nitrogen.
 Reading tool drawings.
 Proper pressure testing and function testing
Subsea Maintenance School/ Macae, Rio de Janeiro Brazil
Attended a Maintenance of subsea Equipment and I have worked as well for 3
Months. In Macae preparing Subsea tools and pressure testing as well.

4. Technical Training
 BST and Huet Training (essa)
 Respiratory Protection
 Risk Management
 Lifesaving Rules
 Subsea Exposure Training inside of Halliburton Manufacturing (Carrollton,
Dallas Texas, May-out 2014)
 Subsea Maintenance Training (Brazil, Rio de Janeiro, November 2014)
 Substance Abuse-Drug Free Workplace
 Waste Minimization Awareness
 Performance Management Form A
 Personal Protective Equipment
 Pollution Prevention
 Pressure Safety Awareness
 Radiation General Awareness
 CPI Process and Service Quality Data Reporting
 Halliburton Sustainable Development
 Hand and Finger Safety
 Hand and Power Tool Safety
 Hazard Communication
 Hoisting and Rigging
 Internal Controls
 Fall Protection
 Fire Prevention and Control
 First Aid and CPR
 Dropped Objects Training
 Information Security Awareness Training
 Confined Space Entry
 Electrical Safety
 Explosives General Awareness
Personal Information

5. I like reading, running, biking, etc
Language; Portuguese English, basic French