oana barabancea-cv

Oana

Barabancea

Wellsite Geologist

11/8, Librariei Street, Comanesti, Bacau County,

ROMANIA

[email protected]

Mobile: +40 728292475

Office: +40 234372650

Oana Barabancea 03/05/2023

mailto:[email protected]

Key Experience 19 years as Operations Geologist, Wellsite Geologist and Reservoir Geologist

for many companies such: OMV, OMV PETROM, HUNT OIL, ROMPETROL, PETROFAC, FORA OIL AND GAS.

4 year as Operation Geologist Cooordination in OMV Petrom team. Gas specialist data beyond C5, in particular nC6, nC7, nC8, nC9, nC10, nC11,

nC12 & Cyclohexane (CH), Methyl-Cyclohexane (MCH), Benzene and Toluene; Software applications: Geo for Windows, Well Cad, GRAVITAS, GIS, Petrel,

Interactive Petrophysics, SAP Computing, using UNIX and data acquisition; Worked on exploration and development a n d injection. Proven ability to lead and manage large teams with real communication and

interpersonal skills Able to deliver results within tight deadlines in challenging environments.

Recent experience 2014-presentSince 2015, I was Consultant Wellsite Geologist for HUNT OIL and PETROFAC

companies, for 700 Burcioaia Deep and Tecuci South 1 (Hunt ) and 125 Calugareasa, 126 Calugareasa (PETROFAC). Responsibilities as wellsite geologist are preliminary drilled cuttings sample analysis

and reservoir evaluation, supervision of sample collection, supervision of geophysical data collection and distribution to client, formation tops and casing point picks, geosteering of production wells and well monitoring in critical sections, supervision and liaison with services companies including wireline logging, mudlogging, MWD, coring (slimhole, extended coring and freeze core) and paleontologists, communication with client regarding all Geoscience related issues, report writing and presentation, compilation of logs on the rig and in the office.

Previous Industry Experience2014 – 2016 Wellsite Geologist for Hunt Oil Company,

19-21 Bucuresti-Ploiesti Road, 4th Floor, District 1, Bucuresti 013694, Romania Wellsite Geologist for PETROFAC SOLUTIONS & FACILITIES SUPPORT SRL,Stadionului Street 5 Ticleni, code 215600

As wellsite geologist, we had the following responsibilities:

Responsible a well site geological data acquisition, well site interpretations and correlations with offset wells.

Delivering the Daily Geological Report according the office’s schedule.


This report has to contain both geological data/ interpretation and related operational information to Operations Geologist. This reporting includes daily geological report (DGR), drilling progress according to Drilling Program and well’s logs (Master Log, Drilling Log, Mud Log, Pressure Log) and post-job reports (egg: cores report, sidewall cores reports, wire line logging reports as required. It will also includes other ad-hoc reporting and collaboration with the Operations Manager as required (egg: agreement for selection of core point, casing point depths etc).

Geological work will include cuttings description, shows and gas evaluation, selection of core points (& / or sidewall core), core sample handling and description, well site log interpretations, selection of geological casing setting points, picking of formation tops, establishing first geological limits, selection of hot shot samples, geochemical samples etc.

Liaise with well site drilling staff (especially Company Man), and on well site provide geological input to operational issues as required.

Supervision and quality control of all aspects of well site geological operations, and formation evaluation contractors (e.g. mud logging, coring, LWD and wire line logging, bio stratigraphic contractors). It is the well site geologist responsibility to call MWD, LWD, wire line logging or other service companies, whenever is needed to modify the well’s progress.

This will include also writing the Mud logging weekly, QAQC reports, and reports on other contractors as required, as well as signing off service sheets for the contractor, to record the service provided, as required.

Responsible for abnormal pressure detection interpretations through conventional methods with Mud logging and drilling data, plus specialist pressure data if obtained.

Maintain an understanding of well path and borehole condition, and if relevant form interpretation of borehole instability from pressure or tectonics, based on lithology, lag times, cavings etc.

Compilation of weekly and monthly reports on well geology and operations, and well results, as required.

Responsible for well’s deviation data.

WSG is directly responsible about respecting Landing and Steering Plan, in order to ensure that final instructions are given at the correct time.


The WSG has to follow the drilling parameters (ROP, RPM, WOB, to be attentive at drilling breaks), corroborated with cutting samples and with MWD and LWD data, to make sure the well remains in the target to section TD.

The WSG has to assimilate all the data which includes: all LWD data (las and pdf 1:200 and 1:1000 formats), detailed lithological data (MUST personally examined and described samples, shows data, gas data, losses data, drilling parameters data micropalaeontological data if available. notes such as a general trend to drift right/left up/down (may indicate harder/softer layer above/below), points where stopped drilling/ POOH (as log values may change in this section), thoughts, etc.

Accomplishing and updating the Gas Interpretation, which offers precious information about the oil, gas, condensate reservoir, to estimte the Gas-Oil, Oil-Water contacts by distinctive gas compositions, collection of correct and true Gas Readings (from Detector and Chromatograph) exactly synchronized with the Total Depth, a precisely localization of these readings according to the Lithology and the ROP, layers localization for Production Test, achieving of a detailed Hydrocarbon Composite Log.

Contribution to geological part of final well report to include: sample analysis, hydrocarbon show report, composite log, etc.

Participate in well related meetings, such as pre-spud or wrap-up meetings, as required.

2013 – 2014 Wellsite Geologist for Fora Oil and Gas,Armindenului Street ,No 6,Bucharest,Romania

Responsibilities as wellsite geologist were the same as above

2011 – 2013 Wellsite Geologist for ROMPETROL, PETROFAC SOLUTIONS & FACILITIES SUPPORT

SRL,Stadionului Street 5 Ticleni, code 215600

Responsibilities as wellsite geologist were the same as above

2007 – 2011 Operation Geologist and Wellsite Geologist for OMV

As Operations Geologists, the main responsibilities that we had were the following:

Responsible a well site geological data acquisition, well site interpretations and correlations with offset wells.


Implement and monitor the geological part ofthe well program, in cooperation with the Drilling Department, to ensure well objectives are safely met.

Be responsible for receiving all geological and formation evaluation well data, logs & reports of well operations; be responsible for their distribution to relevant parties, laboratories, and archive database, as appropriate (including reports, log, cores, cuttings samples, fluid samples etc).

Prepare daily geological update for Branch Office Daily Well Operations Meeting. Prepare geological updates for management reports, as required. This may be in the form of Word and Excel reports and GEO logs.

Be responsible for and provide support to Well site Geologist. This will be by regular phone and email contact with them, and may include well site visits.

Liaise with geological formation evaluation contractors, and support functions in company (eg: Petrophysics, Laboratory) as required; and in discussion with the Drilling team, , if required, support their call out for work.

Support Drilling/Operations department with invoice-checking of geological and formation evaluation contractors.

Contribute to geological and formation evaluation contractors post-job performance reviews, when required (mud logging, coring, logging, landing and steering, etc).

Prepare geological part (includes all formation evaluation) for ‘Final Well Report’, which had to include a finalized GEO Composite Log.

Perform other additional related work as may mutually be agreed between the Employer and Operations Geologist.

Perform Gas Interpretation log in Geo or/ and Excel, based on reports between C1 to C5 (C1, C2, C3, IC4, NC4, IC5, NC5), obtained from mud logging units.

Based on these reports, for reservoir wells, accomplish a ternary diagram for every well/ a reservoir, to obtain a fingerprint of reservoir.

Accomplish ”Landing & Steering” procedure altogether with geo-modeler engineer and with MWD contractor.

Assist in preparation of future wells, including writing planning documents (eg: Intend to Drill, Work Program), as required.

Participate in pre-spud meetings, lessons learnt meetings and other well-related meetings as required.


Provide training to junior Operations Geologists.

As wellsite geologist, the responsibilities were the same as above

1996 – 2007 Reservoir Geologist for OMV PETROM S.A

Design & conduct activity of exploitation; Monitoring the water cuts evolution, plan ahead temperature & pressure

measurement for monitories evolution of reservoir, Designing maps of behaviour of reservoir in exploitation. Programming & pursuing the achievement of operations of pressure &

temperature measurements of bottom hole in static & dynamic conditions; Researching of the wells in stationary & dynamics conditions taking of samples

of oil, gas and water in bottom conditions & in surface conditions measurement of injection flow rate in water injection wells establishment of proper initial flow rate of oil, gas and water execution of working & special operations of injection-production wells.

Analyzing & approving the graphics of measuring injection flow rate. Correlation of logs sustained by litho logical analysis of boring samples. Follow achievement of projects in conformity with requirements of quality and

forecast deadlines. Assure conditions for achievement of duties and propose measures for increase

work productivity. Calculation and centralization the production of oil and gas (associate and free),

on commercial reservoirs of Moinesti Unit, for calculating the royalty and another taxes, and for the movement of reserves.

Making geological and geo-technological program for the reservoirs of Moinesti Unit.

Correlation of logs sustained by litho logical analysis of boring samples; Analyzing the production samples and their isobaths graphs; Elaborating the structural sketches and geological sections.

Courses

Bucharest Romania Provide training to junior Operations Geologists 2012

Bucharest Romania (Weatherford) Geo Course 2011

Petrom,Bucharest,Romania)

Oilfield Familiarization Course 2009

Petrom,Bucharest,Romania

Petrel Courses 2009

Personal Details

Nationality: Romanian


Education: University of Bucharest, Geology and Geophysics Department, Specialization in Oil and Gas Geology

List of Safety Courses Attended, certificates

BOSIET certified – valid until 10/2018 Tuzla, Constanta County,Romania.- Offshore medical certificate made in 2014 (valid until 19/05/2015);

References:John ClarkeSenior ExplorationistHunt Oil Company Email: [email protected]: 0040 725194886

Varodin Lungu

Senior Geologist RTime GS

Tel: 040728851316

Email: [email protected]

Languages:

English & French- fluentGerman –Beginner; Romanian –mother tongue

Skills & Experience

High Pressure Very GoodHigh Temperature Very GoodHPHT (Combined Very GoodHigh Angle Wells Very GoodExtended Reach Wells Very GoodHorizontal wells Very Good Geosteering GoodBio steering GoodSlim hole drilling GoodEngineering skills Very GoodComputing Skills Very Good


https://au-mg5.mail.yahoo.com/[email protected]

Clastic ReservoirsContinental / Deltaic Very GoodShelf / Shallow Marine Very GoodDeep Marine Very Good

Carbonate ReservoirsMatrix Porosity Very GoodFracture Porosity Very GoodKarst Good

Diapiric Salt Minimal/Some

Detailed analysis of well log dataPetrophysics evaluation (Sw & Porosity) Very Good

Supervision of micro/nanno palaeontologists Very Good

Supervision and quality assurance of geological servicecompanies and contractors, , VSP QC, including mudlogging LWD/MWD, wireline, geochemistry, formation pressure tests Very Good Accurate recording and reporting of well data, completing acomposite log (using Geo). Preparation, transmission andarchiving of all required reports and logs on a daily, weekly andas-required basis. Very Good

Accurate recording and reporting of well data, completing acomposite log (using Geo). Very Good Description of all samples-lithology and shows. Very Good

Picking of formation tops to update the geological models,picking casing and coring points. Very Good Ensuring that all geological operations are carried out underHSE conditions Very Good

Field Experience


Drilled Wells Information 2007-2016Oana Barabancea, WSG


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