LEONARDO JOSE HERNANDEZ AQUINO

DRILLING FLUID ENGINEER

PERSONAL DATA

Address : 260 Falcón st., Urb. Laureles Viejos, Cabimas, Zulia, Venezuela. Telephone : +584266243289 / +582642512095 E-mail : leo_20_rock@hotmail.com Date of birth : April 2, 1989 Marital status: Single Nationality : Venezuelan Passport # : 100336728 Languages : Spanish - English Current Job : Field Service Representative, Drilling Fluids II Company : Halliburton - Baroid

OBJETIVE

Looking for an oil field job where my field experience, presentation and interpersonal skills may be used and developed, willing to work 28 x 28.

EDUCATION

Bachelor of Science degree: Gas Engineering – (Universidad Nacional Experimental Rafael Maria Baralt, Ciudad Ojeda, Venezuela 2011).

Graduation project: Operational performance of the Live Fluid Analizer tool (LFA) at well T-833”, March 2011.

High school: Unidad Educativa Ana María Campos, Cabimas, Venezuela 2006.

CERTIFICATED COURSES

Basic Mud School, (LOVENCA), Ciudad Ojeda, Venezuela 2013. H2S handling training, (LOVENCA) Ciudad Ojeda, Venezuela 2013. First Aids training, (LOVENCA) Ciudad Ojeda, Venezuela 2013. Solids Control Equipment, (AFIRO) Maracaibo, Venezuela 2012. Fight fires Extinguishers and handling, (ICIJACH) Cabimas, Venezuela 2010. Advanced English (CEVAZ), Cabimas, Venezuela 2008. Advanced English (CEVAZ), Cabimas, Venezuela 2008. Intermediate English (CEVAZ), Cabimas, Venezuela 2008. Basic English (CEVAZ), Cabimas, Venezuela 2007.

Advanced Microsoft Office (CENIBIT) Cabimas, Venezuela 2009.

PROFILE SUMMARY

Professional performance as a Drilling Fluid Engineer/Mud engineer formulating, applying treatments, conducting laboratory drilling fluid tests on rig based on API standards, creating the daily fluid report, Recaps, running hydraulics and giving presentations to the operator representative every day, following HSE politics and advising to the crew about safe handling of chemicals to ensure that all personnel are wearing the P.P.E., recommended for the MSDS at all times; I have also a lot of experience performing and leading displacement procedures, recommending different kind of pills to pump to ensure hole cleaning and sealing; working with water-based muds, oil based muds, and brines; with high angle (45°-90°) and horizontal wells in some oil fields in the eastern and western zones of Venezuela, on Land rigs and semi-sub rigs (On-Shore and Off-Shore).

WORK EXPERIENCE (3+ YEARS)

HALLIBURTON – BAROID (VENEZUELA) Dec. 2014 – present. BD09-ESG.Drilling Fluid, Field Service Representative II

Check and maintain volumes and fluid properties Understand and execute fluid change / displacement procedures Recognize indicators of hole cleaning issues Receive and return materials on site Review and understand fluids program Have good communication with the Company man, customer or the operator representative Provide real-time solutions for drilling problems and providing technical support to the

customer. Run hydraulics by the digital software Drilling Fluids Graphics DFG, Analyze them and

recommend adjustments in drilling parameters Perform pilot tests Create the daily fluid report, and recap by the digital software WellSight Express WSE. Apply HSE regulations Understand safety rules during work at well site

LOVENCA (LODOS DE VENEZUELA) Jan. 2013 – Nov. 2014 Technical Service Representative I, Drilling Fluids

Monitor and maintain volumes and fluid properties Understand and execute fluid change / displacement procedures Recognize indicators of hole cleaning issues Receive and return materials on site Review and understand fluids program Create the daily fluid report, and recap.

Run hydraulics digital Programs Apply HSE standards

MUD SYSTEMS

WATER BASED MUD

Spud Mud NACL Polymer Mud Glycol Polymer Mud Aerated Polymer (Nitrogen) Lignosulfonate Mud BARADRIL-N

OIL BASED MUD

BAROID 100 (High weight) LOVENOIL 80/20 (LP-90 Mineral Oil or Diesel)

COMPLETION AND WORKOVER BRINES

N-FLOW (ACID) Gravel Pack KCL Brine NACL Brine CACL2 Brine

KEY SKILLS

Bilingual (Spanish-English). Excellent user of Microsoft Office package (Word, Excel, and Power Point). High-energy work. Quick learner Good at math Able to work under stress and field conditions. Easy to communicate and cooperate with others, friendly and reliable. Able to work in a group or individual according to the job requirement. Able to understand and apply the company policies, procedures and instructions. Excellent interpersonal skills.