Jepri DS Sianturi

Saya bertanggungjawab dalam tugas, berusaha melakukan pekerjaan dengan benar, tepat, dan cepat.
Motto saya adalah Melakukan pekerjaan dengan baik seperti untuk Tuhan.

PT. Luas Birus Utama (Starborn)

7 years 8 months

Commissioner Technical Assistant

June 2021 - March 2024 (2 years10 months) 

• Prepare All Oil and Gas technicalissue, data, presentation, and potential/ related project to Commissioners
• Creates and maintains agendas,minutes, legal noticesand other filesand documents related to public meeting and hearings.
• Prepares notices of specialsessions and hearingsposts notices and publishes the same in the paper according to state and county laws and regulations.
• Coordinates Commissioner meetings, including work sessions;
• Keeps the Commissioners regularly and fully informedof operational and administrative matters.
• Provides administrative help to the CountyCommissioners;
• Works as a Deputy Clerk to assist in performing duties required as Clerk to the Board of County Commissioners.
• Attends Commissioner meetings, hearingsand work sessionsas applicable to provide historical perspective and background information as necessary.
• Maintains strong community relationships with city, state and federalofficials as necessary.
• Follow up business agendato others businesspatner.

Sales & Technical Engineer 

August 2016 - June 2022 (5 years 11 months)

• Oil and Gas Exploration and Production Services
• (Specialty chemicalfor Oil &Gas Production Treating, Water Shutoff, Waste& Water Treatment, Pulp & 2. Paper as well as Metal Industries).
• Manage excisting sales accounts.
• Maintain customer satisfaction.
• Manage technical delivery and compliance with customer needs.
• Maintain safety performance indicator in accordance to PT. LUAS BIRUS UTAMA’s objective and Customer’s needs each project locations.
• Make weekly activity reportand submit to Account Manager
• Support field trial and bottle test as PT. Luas Birus Utama’s needed.
• Comply PT. Luas Birus Utama Regulations, QHSE Policy, and Procedures.

PT. Sugico Graha Group

4 years 1 month

Laboratorium Coordinator (Gas Content &Gas composition Analysis)

August 2014 - August 2016 (2 years 1 month)

• Make a final report to the management about Desorption Test Activity/CBM Laboratory after completion of drilling.
• Processing the raw data of desorption test from field by USGS and Weatherford method and reporting the result of gas content from sample Tanah Laut Project, Asam-asam project, Sungai Cuka project, and Barito project, South Kalimantan
• Analyzing the composition Gas of a Coal sample
• Coal Bed Methane desorption test to calculate gas content and gas composition Tanah Laut Project, Asam-asam project, Sungai Cuka project, and Barito project, South Kalimantan
• QC data of gas volume, gas composition, coal sample and rock sample inventory
• Describe the Coal sample after crushed for Residual gas processing.
• QC Laboratory data compile
• Planning the activities of the laboratory data retrieval.
• Collects core and cutting samples at specific intervals for purposes of proximate analysis, desorption testing, and makes lithologic core and cutting descriptions as well.

CBM Gas Desorption Engineer

August 2012 - August 2014 (2 years1 month) Jakarta

• Sampling Data by full coring method with onshore drilling rig (XW 44, XW 6B, Hanjin DB35, Hanjin DB45, and XJ 350HP.
• Calculation and Processing the raw data of desorption test from field by USGS and Weatherford method and reporting the result of gas content from sample.
• CBM desorption test to calculate gas content and gas composition in collaboration with Geoview and Korean Gas Co. Ltd in Kapuas, South Kalimantan
• Collects core and cutting samples at specific intervals for purposes of proximate analysis, desorption testing, and makes lithologic core and cutting descriptions as well.
• Make field based and laboratory based work as instructed, at field (rig) locations and in the reservoir fluids and the core properties laboratories.
• Make sampling and well-site geological operations for clients
• QC data of gas volume, gas composition, coal sample and rock sample inventory
• Communicate with reservoir engineer about the gas content, gas composition, and coal properties as references to calculate Gas In Place reserve.
• Describe the Coal sample after crushed for Residual gas processing.
• Assistant wellsite geologist for coal/rock description in Site
• Develops understanding in the basic principles of PVT sampling and analysis.
• Witnessing geophysical log acquisition and correcting with rock sample after borehole target completed.
• Make Observes all handling of the core and cutting by the drill crew, prepares a lithology log, documents sampling and analysis information, and oversees well site activities. As specified by the Drilling & Sampling Program.
• Monitoring and report data record drawdown test well CBM in Kotabaru,South Kalimantan for CBM reserves.
• Develops proficiency in the basic principles of Coal Bed Methane Desorption and field services.
• Routine Core Analysis (RCA) for Porosity and Permeabilitty.
• Measurement of gas content and gas composition.
• QC Laboratory data compile.

Fisika-Gepfisika Universitas Negeri Semarang