Contact Information

  • Greizy Marcano
    +5 917 842 4772


Drilling Engineering Well Design and Well Construction, Specialist in the Applications Engineering Support of Drilling Landmark Suite, Drilling Data Management, Well Construction, Well Design 3D Drill View and Project Management. Well Planner Front End Loading. Well architecture design in Horizontal and Multilateral, Reentry 2D and 3D.  Field Drilling Engineer. Vertical Design of deep gas wells HPHT.


Santa Cruz de la Sierra


October 2016 – Current. YPFB CORPORATION- Bolivia. Senior Drilling Engineer

March 2016- October 2016. PDVSA. Senior Analyst of the management of Mixed Capital Company.

July 2014 -March 2016. PDVSA VENCANA (Assignment to PDVSA Subsidiary)

July 2009 – July 2014: Drilling Engineer / Well Planner. International Operations, Drilling Engineering Bolivia (Santa Cruz de la Sierra). PDVSA Services S.A.

July 2008 – July 2009: Drilling engineer for Applications and Data Support Specialist at the National PDVSA Services S.A

August 2005 – July 2008: Drilling Engineer / Well Planner. PDVSA Services S.A

February – August 2004 Thesis: PDVSA S.A (East Division Drilling Department Morichal District)

Awards and Certifications

Well Planning and Rig Selection.
Well Desing Hydrill.
Directional Drilling.
Security in the Driving of Vehicles.
Completation Desing.
Corporate Program Implantation “Front End Loading”.
Landmark Drilling Suite: Presgraph, Casingseat, Compass, Stresscheck, Wellplan, Dims/Openwell, Casing Wear, Wellcat
Workshop of Visualization Pre-Starts front end loading
Drilling Seminar
Course of Emotional Intelligence and PNL.
First International Congress of YPFB gas and oil.
Second International Congress of YPFB gas and oil.
Certificate of Well Control,


Well Design and Construction for Horizontal, type “J”, “S” Wells (Orinoco’s Belt. Morichal Field) and Deep Vertical Well HPHT.
Project Management of integrated teams and projects
Proactivity .
Team Work Proficiency.
Work at High Pressure Environment Proficiency.
Sense of Leadership and Organization.
Management Suite of Applications Engineering: Openwell, Profile y Data Analyzer, Compass, Casingseat, Stresscheck, Wellplan, Casing Wear and Wellcat.(Landmark Engineer’s Desktop 5000.15)


Universidad de Oriente (Núcleo Monagas)
Diploma: Petroleum Engineer
(1999 –2005)

French Petroleum Institute
Diploma: Drilling ad Completation of well