Nduese Cv 21
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WELL SITE/OPERATIONAL GEOLOGIST

WELL SITE/OPERATIONAL GEOLOGIST

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Nduese Cv 21 Document Transcript

  • 1. Curriculum vitaePROFESSIONAL STATEMENTI am a highly skilled Geologist/Geophysicist with 10 years and 5 years experience in theoil industry and Geotechnical/Underground water industry respectively. I have workedwith some companies including Baker Hughes Inteq, Nigeria Limited, GeoservicesInternational, Baker Hughes, Qatar, Dubai, Sharja and Abu Dhabi in the UAE, Worldwide Petroleum services, West Africa Limited and Davex Geodrill services and alsoacquired a working knowledge in Logging geology, Well site / operationalgeology Geodata engineering (GEODAQ), duties which includes formationevaluation methods of Mud-logging, Wire-line log, LWD/MWD operations and loginterpretation, Wire-line pressure testing, sampling/interpretation, Coring operation,engineering/analysis, drilling techniques/operations, Underground water resourcesdevelopment, Geophysical and Geotechnical services, Core retrieval and core integritypreservation, successfully drilling high pressure high temperature wells(HPHT),delineating fingerprinting, recharging and ballooning, early kick detection, slow lossesand loss of circulation in narrow-margin wells.Name: Nduese Moffat thDate Of Birth: 27 June 1968Contact Address: No.7 Trans Woji Road, Port Harcourt, Rivers State, Nigeria.E-mail Address / Phone No: ntiendy@yahoo.co.uk / +2348029531321State Of Origin: Akwa Ibom StateLocal Government Area: Etim EkpoINSTITUTIONS ATTENDED WITH DATESCentral School, Obong Ntak, Etim Ekpo LGA. Akwa Ibom State. (1971-1976)Saint Augustine’s secondary School, Urua Inyang,Ika , Akwa Ibom State (1976-1981)University of Calabar, Cross River State, Nigeria. (1988-1997)QUALIFICATIONS WITH DATESFirst School Leaving Certificate (1976)General Certificate of Education (1981)Bachelor of Science B.Sc. Geology(2.2) (1992)Post Graduate Diploma PGD, Mineral exploration (1995)Masters of Sciences, Petroleum Geophysics(GPA of 4 (1997)PROFESSIONAL CERTIFICATE
  • 2. . Core integrity preservation certificate. Advance Drillbyte course certificate. Advance pore pressure school certificate. Data engineering certificate (Drilling/geological data acquisition and interpretation)ADVANCE LOGGING SYSTEM V2.2 LEVEL 4.5 (2006) . Advantage software course certificate for well site geology (2007)RESEARCHES THESIS PROJECT WORK: 1. Pre-site investigation using vertical electrical soundings (VES) as well aspreparation of composite lithostratigraphic log sections and correlation of well data inniger-delta region, M.sc.Thesis presented to Graduate school, University of Calabar.2. Base metal mineralization in akwa-ibami & environs and the best geochemicalprospecting techniques for fossil fuel, PGD Thesis presented to Graduate school,university of Calabar.3. Geology of Calabar Flank and Environs. B.Sc. Thesis presented to the Departmentof Geology (1992), University of Calabar.CAREER HISTORY/ PROFESSIONAL EXPERIENCE:(I) Site Geologist/Drilling Supervisor, Stelog Limited( Jan 2010-Till date).Duties and Responsibilities:Under the direction of some company’s operational geologist I was responsible for allgeology and geologically related administrative well site activity. Responsible for determination, description of lithology and interpretation ofoil and gas shows by Utilizing mud log and logging while drilling (LWD) Igave advice on Casing point, Coring point and Total Depth respectively. IPerformed correlation with offset Wells using mud logging master-log, andLWD logs (Gamma Ray, Resistivity, Bulk density and Neutron porosity),compiled reports and advised on risk-free and cost effective suggestions topromote QA and QC standard of the operator’s company.I was involved in quick look Wire-line logs interpretation to delineatereservoir rocks from non reservoir rocks, determine Hydrocarbon bearingformation from water bearing formation, determine oil, gas and watercontact, evaluate porosity, water Resistivity and hydrocarbon saturation.I was the source of all operational geologic information, most of the timecommunicate directly with operator’s management.I was also involved in preparation of composite log by integration of mudlogging data with electric log data/ LWD data (Gamma Ray, Density,Neutron, Sonic and Resistivity logs).
  • 3. (II) Site Geologist/Drilling Supervisor (Feb. 2009- Jan 2010) DavexGeodrill Services: Duties and Responsibilities (Performing Geology, Geophysical andGeotechnical services)Geophysical/Hydrogeology Investigations and drilling/construction of water boreholes,Lithology logging, drilling supervision, all aspect of geotechnical services andpreparation of report III) Logging Geologist/Data Engineer (geological/drilling data)Dec. 2006 to Feb 2009: Baker Hughes international(Qatar,Dubai,Sharja and Abu-dhabi all in the UAE) Duties and Responsibilities:(Performing logging geology and data engineering duties) WIRE LINE OPERATIONAND WIRELINE LOGS INTERPRETATIONS • First hand knowledge in Wire-line logging operations and interpretation. • Good working knowledge in quick look Wire-line logs interpretation and integration of surface logging data / electric log data (Gamma Ray, Density, Neutron, Sonic and Resistivity logs) for confirmation of formation tops, lithology type, oil water contact, pay zone, porosity, water saturation and formation resistivity. Knowledge of wire-line pressure testing, interpretation, Coring operation and analysis.MONITOR DRILLING AND GEOLOGICAL PARAMETERS • Monitor drilling operations and alert drilling supervisor of any abnormality observed in the operation (drill break, gas cut mud, stuck pipe problem, Pipe wash out, and lost circulation.) Gas detection and interpretation: Identify, report background gas, Trip gas, and connection gas to alert the drilling supervisor of pressure gradient changes. • Software applications for well hydraulic (drilling fluid Rheology) to determine equivalent circulating density (ECD) and advice on mud weight to maintain overbalance drilling and Over pressure (d’exponent) with shale density trend to predict over pressure and advice on increase in mud weight to prevent Well kick. • Directional drilling and deviation data application, drill string composition, casing and cementation operation.
  • 4. REPORTING, COMMUNICATION AND MANAGEMENT • Compilation of preliminary integrated analysis of subsurface well data and preparation of final well report. Inter Rig communication, Unit and crew Management.TECHNOLOGIES AND RELATED APPLICATIONS FOR GEOLOGY ANDDRILLING OPERATIONS. I am highly proficient in the following technologies: • Utilized Windows operating environment, Microsoft Word, Excel and Power point. • Software applications, Hardware configuration of sensor and real-time data acquisition systems. Database Management, Networked system and modem data Transmission. Computerized Data Analysis and presentation.(Iv) Logging Geologist/Data Engineer (geological/drilling data) Jan.2006 to Dec 2006: GEOTEAM Inc, West Africa. A division ofGeoservices International (Gabon, Congo, Cameroon, and Angola.)Duties and Responsibilities: (Performing logging geology and data engineering duties)LITHOLOGY EVALUATION AND INTERPRETATIONS • Determination, description of Lithology and interpretation of oil and gas shows. • Indication of well’s position within predicted stratigraphy by Utilizing mud log and Logging while drilling (LWD) to advice on Casing point, Coring point and Total Depth respectively. Perform correlation with offset Wells using mud logging master-log, and LWD logs (Gamma Ray, Resistivity, Bulk density and Neutron porosity) with the cooperation of site geologist to pick formation tops, detect fluid contact, porosity, water saturation and formation water resistivity.WIRE LINE OPERATION AND WIRELINE LOGS INTERPRETATIONS • First hand knowledge in Wire-line logging operations and interpretation. • Good working knowledge in quick look Wire-line logs interpretation and integration of surface logging data / electric log data (Gamma Ray, Density, Neutron, Sonic and Resistivity logs) for confirmation of formation tops, lithology type, oil water contact, pay zone, porosity, water saturation and formation resistivity. Knowledge of wire-line pressure testing, interpretation, Coring operation and analysis.
  • 5. • MONITOR DRILLING AND GEOLOGICAL PARAMETERS • Monitor drilling operations and alert drilling supervisor of any abnormality observed in the operation (drill break, gas cut mud, stuck pipe problem, Pipe wash out, and lost circulation.) Gas detection and interpretation: Identify, report background gas, Trip gas, and connection gas to alert the drilling supervisor of pressure gradient changes. • Software applications for well hydraulic (drilling fluid Rheology) to determine equivalent circulating density (ECD) and advice on mud weight to maintain overbalance drilling and Over pressure (d’exponent) with shale density trend to predict over pressure and advice on increase in mud weight to prevent Well kick. • Directional drilling and deviation data application, drill string composition, casing and cementation operation.REPORTING, COMMUNICATION AND MANAGEMENT • Compilation of preliminary integrated analysis of subsurface well data and preparation of final well report. Inter Rig communication, Unit and crew Management.TECHNOLOGIES AND RELATED APPLICATIONS FOR GEOLOGY ANDDRILLING OPERATIONS. I am highly proficient in the following technologies: • Utilized Windows operating environment, Microsoft Word, Excel and Power point. • Software applications, Hardware configuration of sensor and real-time data acquisition systems. Database Management, Networked system and modem data Transmission. Computerized Data Analysis and presentation.(v) Logging Geologist/Data Engineer (geological/drilling data) Jan.2000 to Jan 2006: Baker Hughes Inteq, Nigeria Limited (Nigeria andEquitotrial Guinea.) Duties and Responsibilities: (Performing logging geology anddata engineering duties • Catch and wash sample with sieves. Identify rock on microscope and detail description of rock in cutting sample giving clues to the environment of deposition of sedimentary rocks. Perform Calcimetry on sample to determine the percentage of carbonates in the rock and Naphthalene test to check for cement. • Carry out hydrocarbon shows analysis. (Direct fluorescence, cut fluorescence, distribution and visual stain).
  • 6. CORING OPERATION • Take Chips from Cores and Well site description of Core sample. Monitoring coring operations, rate of penetration and formation gas trend while coring.COMPILATION AND REPORTING OF DAILY DRILLING ANDGEOLOGICAL PARAMETERS. • Preparing and documenting of daily geological report including daily operation, Mud data, depth interval drilled, lithology percentage, lithology description, Rate of Penetration (minimum, average and maximum) and Total gas percentage and gas composition.FORMATION EVALUATION • Perform drilling cutting analysis to produce mud log comparing result by reading and interpreting Logging while drilling logs (LWD) and off set well reference Wire line logs to produce final composite logs.MUDLOGGING EQUIPMENT RIG UP AND MAINTENANCE • Set up and maintain Detecting equipment, gas line, and gas trap. Set up and maintain well site Sensor for Pit volume, Pump Stroke, Mudflow, Hook position, Weight on hook, depth Sensors, Choke and wellhead sensors, Heave compensation and Torque Sensors.PRIMARY WELL CONTROL • Monitor and report change in drilling parameters indicating on equipment within the Unit and advice on drilling abnormalities observed. Recognized and report background, Trip, connection gas, drill break and Mud losses to detect onset of pressure gradient changes. Monitor Trips and complete Trip Sheet to ascertain correct hole filling and constant hydrostatic pressure preventing Well kick during Tripping(RIH and POOH).(vi) Coring Engineer/Analyst (geological/drilling data) Jan. 1998 toJan 2000: World Wide Petroleum Services, West Africa Limited(Nigeria and Gabon.) Duties and Responsibilities: (Performing core retrieval,laying down, gamma traking, cutting, preservation of core integrity, transportation andanalysis dutiesREFEREES: Available upon request.