Leonardo Ostan Email & Phone Number

Oslo, No

Norway

Responsible for the development of well integrity monitoring technologies in Python as well as the development of business opportunities and expansion into new markets. Continuously striving to improve the expertise and skills acquired in the O&G industry, contributing to improve the team with the introduction of the best management practices (OKR, Agile) that I have learned in the years as startup-CEO.

Curitiba Area, Brazil

• Creation, communication, and dissemination of the organization's overview;• Management of project leaders and directors;• Voice of the owners of the company, communicating a current situation and what should be expected for the future;• Formulation and implementation of the strategic plan;• Corporate decision making.

Houston, Tx, Usa

Field Engineer expert in Drilling Extended Reach Wells (ERD) helping clients worldwide to reach challening reservoirs. I would highlight the following activities: • Projects: TYRA Field (Maersk - Offshore Denmark), F-O Gas Field (PetroSA - Offshore South Africa), SAPA Field (Murphy Oil - Offshore Malaysia), GOLIAT Field (ENI Norge - Offshore Norway), CARINA Gas Field (TOTAL - Offshore Argentina).• Implement proper ERD drilling practices at the rig site;• Provide onsite training of key drilling personnel, planning, and review of ERD wells• Review drilling programs and provide recommendations• Perform modelling and real-time monitoring of hole condition of ERD wells using K&M proprietary software to monitor torque, drag, buckling, differential sticking, ECD and pump pressure of drilling and casing runs, wellbore stability, mud weight selection and cementing (densities, volumes, displacement rates)• Experience with cutting edge drilling technologies used for ERD drilling including rotary steerable systems, casing and liner rotation, casing flotation, non-rotating drill pipe protection systems.

Aberdeen, United Kingdom

• Responsible for all Managed Pressure Drilling Operations on the rig, from a technical, operational and safety stand point as per the drilling program requirements, to ensure the operational success of each well. Manage crew shifts and rotations while on the rig site.• Strong technical and operational knowledge of MPD Systems, procedures and practices.• Supervise and mentor crew members giving directions about QHSE practices and Well Control techniques

Offshore Brazil

As Drilling Supervisor offshore, responsible for coordinating the drilling campaigns on board of floating rigs in accordance to the plan and best HSE practices.• Experienced in drilling salt, carbonate, sandstone, shales in HPHT wells at geological environments like Espirito Santo Basin (OTC 19082) or pre-salt wells at Santos Basin (TVD about 5000-7300m).• Experienced with the state-of-art deepwater technology like MPD, AHC, DST, dual rig activity and 6th generation drillships.• Ensuring rig HSE management and audit processes as well as risk assessment techniques.• Familiar with Dynamics Positioning in the newest drill ships (6th gen) and semi subs.• Projects: participated in exploration campaign of some pre-salt Giant Oil fields (+500 Mi. bbl) like Tupi, Iara, Carcara.

Villahermosa Area, Mexico

Started as a Field Engineer Trainee working as Night Drilling Supervisor in the Mesozoico and Alianza projects.The Mesozoico & Alianza projects consist of full engineering and operational service package for construction of deep HPHT development and appraisal wells (+150) in Tabasco area.• It required a wide range of technologies such as UBD for depleted reservoirs combined with ERD to increase the drainage area, or MPD for high pressure tertiary salt diapir w/ charged sand layers.• Worked in Maracaibo Lake (Venezuela) in a workover jackup (Prisa 110) as part of the crew during 6 months working as roustabout, roughneck, derrick man, assistant mechanics and assistant driller. • Projects: Mesozoico & Alianza projects (onshore - South Mexico), Prisa project (offshore – Maracaibo Lake, Venezuela)

Hampton, Virginia

One of the most rewarding experiences of my life! A NASA researcher PhD Walter A. Silva invited me to help him to develop a tool for High Order Spetrum Analysis in order to better understand when flutter, a structural non-linear phenomena, onsets.

Master'S Degree, Business Administration And Management, General

Engineer'S Degree, Aerospace, Aeronautical And Astronautical Engineering, A-

Activities and Societies: Thesis: “HOSAT - Higher Order Spectral Analysis Tool"

Master'S Degree, Petroleum Engineering

Thesis: “Advanced Techniques to Explore the Full Potential of Downhole Sensors While Drilling” - Petrobras University (2010)

Bachelor Of Technology (B.Tech.), Computer Programming/Programmer, General