NATHAN T. CHURCH

817-***-**** adcxlo@r.postjobfree.com Houston & Mansfield, TX

PROFILE

Engineering professional with 18 years of experience in electromechanical design, project management and manufacturing. Proven leader with strong technical, analytical, organizational and problem-solving skills. Highly focused engineer with 7 patents, who takes a hands-on approach to see projects through to completion. Leads by example and promotes cooperation in cross-functional teams. PACKERS PLUS ENERGY SERVICES

Mechanical Engineer Tomball, Texas 2019 – Apr 2020

Designed assemblies, using SolidWorks for intelligent downhole completion systems.

Directed the procurement and installation of high pressure test fixtures. VISURAY IMAGING TOOLS

Sustaining Manager / Electromechanical Engineer Katy, Texas 2016 - 2019

Updated and maintained high temperature downhole tool designs using Creo/ProE and Windchill PLM (3 yrs).

Designed, tested and delivered a wifi-enabled, portable, -110 C cooling unit critical to field operations.

Directed technicians, CAD designers, and Manufacturing personnel in support of X-ray imaging devices.

Reviewed and approved electrical schematics, PCBs, mechanical drawings and documentation. PROBE OILFIELD TECHNOLOGIES

Project Manager / Design Engineer Fort Worth, Texas 2012 - 2016

Project management of downhole sensor packages: acoustic, nuclear, magnetic and resistivity.

Mechanical design using SolidWorks (4 yrs): 3D modeling, machine drawings, motion analysis and animations.

Guided multiple electromechanical product development programs, from concept to commercialization.

Prepared the rollout of a new company-wide PLM system.

Maintained, repaired and utilized Stratasys 3D printers. MERRICK RFID SYSTEMS

Senior Mechanical Engineer Houston, Texas 2010 - 2012

Developed and implemented new RFID asset tracking systems for oilfield multinationals.

Primary CAD designer for RFID tag installation equipment. SCHLUMBERGER OILFIELD SERVICES (19 years)

Test Facilities Manager Houston, Texas 2009 - 2010 Supervised two laboratories and five technicians specializing in the characterization of formation evaluation sensors. Managed tests in pulsed neutron spectroscopy, compensated neutron porosity, gamma ray density, nuclear magnetic resonance and induction resistivity. Project Manager, Rapid Response Sugar Land, Texas 2006 - 2009 Implemented mechanical, electrical and software modifications for wireline formation testers. Led a team of engineers and technicians, completing up to eight client-driven projects per year, including:

30Kpsi / 460 F sidewall coring tool Six gallon through-wired sample chamber

30Kpsi / 437 F quartz pressure gauge Specialized packers for low-mobility formations Manufacturing Engineer Sugar Land, Texas 2003 - 2006

Resolved design flaws and clarified part drawings for formation testers.

Six Sigma Green Belt project improved component yield by 30%.

Implemented DFM principles in collaboration with R&D teams. NATHAN T. CHURCH

Electrical Engineer Clamart, France 2002 - 2003

Developed a new wireline telemetry system for formation evaluation platforms.

Researched and tested downhole acoustic noise sensors for gas and sand detection.

Designed, assembled and tested prototype circuit boards for production logging tools. Wireline Instructor El Tigre, Venezuela 2000 - 2001 Conducted a 12-week training course for more than 100 newly hired field engineers. Taught logging techniques, formation evaluation tools, perforation, casing evaluation, fishing, log interpretation, radiation and explosive safety.

Wireline Field Engineer East Asia 1991 - 2000

Provided cased and open hole services for major oil & gas companies. Nine years of experience performing wireline perforating operations. Maintained up to 60 downhole logging tools in remote field conditions with a crew of 2-5 operators. Acquired survey data on drilling rigs in Indonesia, Japan, Russia, Vietnam, Myanmar, Brunei and Taiwan. WIRELINE TECHNICAL EXPERTISE

Resistivity Neutron Porosity Formation Imaging

Perforation Gamma Density Ultra Sonic Imaging

Centralizers Fluid Sampling Dipole Shear Sonic Imager Packer Design HPHT Operations Mechanical Sidewall Coring Borehole Seismic Remote Operations Quartz Pressure Transducers Cement Bond Log Project Mobilization Wireline Pressure Equipment PATENTS

Constant Force Centralizer July 2015 US 201******** A1 Downhole markers Dec. 2011 US 201******** Fluid sampling tool Dec. 2011 US 201******** Elongated probe Sep. 2011 US 8015867 Marking a sidewall core Sep. 2010 US 7789170 Mud cake probe extension July 2010 US 201******** Downhole Fluid Injection June 2010 US 201******** A1 EDUCATION

The University of Michigan, Ann Arbor

B.S. Electrical Engineering

Magna Cum Laude

ADDITIONAL

Certified US Nuclear Regulatory Commission Well Logging Supervisor and Radiation Safety Officer FBI background clearance, per US Nuclear Regulatory Commission order EA-07-305 Computer skills: Creo, SolidWorks, C++, Minitab, Labjack, Arduino IDE, MS Office Training: Six Sigma Green Belt, Business Finance, ASME Y14.5-2009 GD&T www.linkedin.com/in/nathantchurch

Proficient in Japanese language

US Citizen

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