118 expert(s) found
45 years experienced Geophysicist, Technology Management, Field Development, Research, Non-Conventional Geophysics (EM, Gravity, Magnetics), Strategy Development,
As President of Seven D Oil & Gas, Inc., I am prepared to offer services to companies and individuals to evaluate, review, generate and market oil and gas investment opportunities and evaluate present worth of producing properties.
Over forty years of broadbased experience in all phases of petroleum exploration and exploitation concentrated in, but not limited to, the Gulf Coast of Texas and Louisiana, the Gulf of Mexico and the Cook Inlet/Kenai Penninsula of Alaska. Have proven detailed skills in subsurface and geophysical interpretation, prospect evaluation, generation and marketing. Strong seismic and subsurface background, proficient on and own SMT work station and NeuraSection raster imaging cross-section and subsurface mapping program. Computer literate in document generation, data base, spread sheet and internet programs. Experienced in producing property evaluation involving decline curve analysis, economic modeling and other engineering methods. Hands on experience in environmental evaluation and clean-up involving non-hazardous oil field waste. Seven D has working interest in various producing properties.
Mr. Burgers has diversified exploration and production experience in the oil and gas industry, predominantly with ExxonMobil until retirement. He has geological, geophysical and operational experience domestically, as well as internationally. His recent production geology work in conjunction with a reservoir engineer in MX Oil is focused on opportunities in Texas, Oklahoma, Kansas and Louisiana. The plays involve recompletions in conventional as well as development of unconventional plays in the Tertiary, Austin Chalk, Eagle Ford, and Buda. During his employment with ExxonMobil he also worked on the La Luna and Tablazo un-conventional plays, as well as the heavy oil plays in Colombia. Significant time was spend in ExxonMobil on CO2-EOR worldwide opportunities.
Earlier in his career he worked mostly in Exploration on regional evaluations. Mr. Burgers has identified pre- and post-salt opportunities and performed many regional studies. Some of his study areas include Offshore Shelf and Deepwater Gulf of Mexico (Both Mexican and US part), Mexico Onshore, Sub-Sahara Africa in particular Nigeria, Offshore Brazil, and Colombia (On & Offshore). He earned a master’s degree in geology from Leiden University, The Netherlands, and he is fluent in many languages including English and Spanish. He is in the possession of the US Green Card.
Geology, Geophysics, Sedimentology, Structural Geology, Geosteering, Operations Geology
Dennis has training in both geology and geophysics. His experience is in both conventional and unconventional reservoirs. Primary areas of interest are the Permian Basin, Bend Arch, Fort Worth Basin, Eastern Shelf of the Midland Basin, Anadarko Basin (Miss Lime & Woodford Shale), regional analysis in the Williston (Bakken & Three Forks) and Delaware Basin. Dennis is a certified petroleum geologist and a member of the AAPG, SIPES, Fort Worth Geological Society and TAEP. Dennis is a graduate of Texas Tech University, with a B.S. degree in Geology a Composite Geophysics Minor.
Over thirty-five years of experience with four major oil companies in petroleum exploration, field development and as a consulting geophysicist working internationally. Proven record of accomplishment of oil finding in petroleum exploration and in development of producing fields. Includes acquisition and interpretation of seismic data in onshore and offshore international and domestic operations. Overseas assignments include living and working in Ecuador and London, UK. Speak, read and write Spanish fluently.
Highly skilled seismic interpreter with over 37 years of petroleum industry experience. Expertise with Kingdom, Transform, and Paradigm workstations with experience in conventional plays (since 1982) and unconventional plays (since 2006). I use a structural interpretation methodology based on the book, Applied Three Dimensional Subsurface Geological Mapping by Tearpock and Bischke (3rd edition, 2021). In that book I authored Chapter 9 entitled, "Interpretation of Three Dimensional Seismic Data". After a long and distinguished career in the petroleum industry, I am now Owner and Chief Geoscientist for Crossroads Geoscience Solutions LLC. Prior to starting my own company, I was with Pioneer Natural Resources where I was part of the group mapping and characterizing reservoirs in the Midland Basin. Other basins worked are listed below and are a result of work with Encana, EOG, SCA (Subsurface Consultants and Associates), Arco, and Placid Oil. Contact me at CrossroadsGeoscience@yahoo.com.
I have been in the business over 35 years in 6 continents and lately in 4D 4C operations, high density channel crews using 24 vibrators and 65.000 channels on the ground. I have
land heliportable, mountain, jungle,highlands, transition, OBC. Land and marine. I have completed in January the largest vibroseis in India Rajasthan with 9000 SQ Km in a project that
lasted 17 months.
I have my own software to check electronics, processing and 3D design, etc. I could become the best QC man and best asset for your company that you ever had in your life.
I have worked for PDO in Oman and Saudi Aramco in Saudi Arabia previously. I also have CO2 detection experience and DS3, DS4, wide azimuth surveys land and marine
seismic, also I can speak 5 different languages and Chilean citizen do not need VISA for 161 countries, including Canada and USA. I have just completed the largest vibroseis
seismic survey in India, Rajasthan 250 Km2.
Land 3D /4D Seismic
Experience with telemetry cable, quad and sextuple line swaths with octonary roll-on, perpendicular dynamite shot-line, single and double zig zag, slip sweep and vibroseis inline or perpendicular and patterned shot arrays as well as transition and OBC. DS3, DS4 and 4D using 4C for CO2 detection.
Parameter testing, Apollo, Omega , FT-1, FT-2, ProMAX ,MicroMAX, Schlumberger Vista 2015
QC systems Census, SeisNav
Pelton ver 6.2
Geotrace Technologies 3D design
MESA Geological Modeling
Oil Pathfinder, Designing field variables in land
Swift Survey Package
Refraction and Uphole software
Omni Workshop 10
Vista 10 Processing
Seismic Processing workshop
Kingdom Suite 8.6
ITA instrument test analysis
SeisImager and Surfseis
Sercel 388/388, RAS-24, DFS-VII, MDS16, MDS-18, OYO DFM 480, I/O System One and Two, Seistronix TX-500, TSR II fiber optics, TIGER II, LRS-100, AIRCOM III, OYO MX-160 Syntrak. I/O MSX. La Coste Romberg Model G, Aram Aries, I/O System 4, Sercel 408UL, 408ULX, 428LX, Gi3HD, RAS-24. I/O System 4, Marine SEAL, SCORPION, MSX marine recording system and NESSIE 3. Sercel Seal 408 and 428XL, Firefly, Gunlink 2000, Sercel 508XT, Geospace Geores and GSR, RT2 real time wireless.
Shallow Water OBC dual Sensor operations , Transition Syntron and I/O Bottom cables
VCS-IIIB, VCS-V, Mountain System (QC), Pelton Advance HD , VibraSig. Post Sweep Service (PSS), Pelton Advance III Vib Pro HD, VE416, VE432, VE464, BirdDog and Sandwich Box.
Vibroseis, dynamite (poulter and primacord), airguns, sleeve exploders, down hole hammer, Canterra, Jackro, Jed drills, ( flushers ) Augers, Bullrock II & III, Mayhew 500,1000 and Careys. S-wave vibrators, Digiseis and Thumper. Sandwich Box and Vibrascope for vibroseis testing
Differential GPS Trimble 4000 DGPS.Argo, Syledis, SPOT, Maxiran, Transit satellite MX-1107, GPS Ashtech XII, TI Navstar 1400, Shoran and Loran, hand-held GPS Magellan, Leica 1200 GPS, Skyfix, Multifix III, MUltifix IV. Sprint Navigation QC. REFLEX binning system, acoustic EchoSouunder, Glonass satellites, DigiRange II acoustic range system, Oyo Geospace Navigator, GPS trimble 4000SSI, DSM 232, Aries GPS radio pods, Furuno satellite compass, Robertson AP9 MK3, ODOM Echotrak MKIII fathometer, SPRINT 3D, Model 7000 streamer velocimeter.
Theodolites Wild T-0, T-1, T-1000, T-1600; Distomats (EDMs); Psion Organizer data collectors. Thales Z-MAX, Leica 1200, Trimble 5000 satellite receivers.
Geophone Testing Equipment
Geospace G-900, SMT-100, SMT-150, SMT-200-300 and 400, Seistec, LT388, SGT-100 and SGT-200.
Operating Systems and Other Systems
DFS V Operator’s School, Dallas, 1980. Configurable Marine System Operator School,
Marine Firefighting School, College Station,
CMS Maintenance School,
980B & 990B Minicomputers and Assembly Language,
771 Satellite Communication,
MK 227 Gyrocompass,
MX 1107 Transit Satellite,
Airgun Controller (TIGER II),
Dbase III Programming Language,
Advance UNIX for Mainframes,
Advance Macros and Programming, Spreadsheets,
Word Perfect 6.0, 1995
Local Area Networks (LAN), Novell 3.1, 1996
All PDO safety training required to work in Oman,1998
1995 HTML Internet Programming,
1999 Internet Networking
2000 Visual Basic Programming
2000 Routers and Internet Networking with Linux 6.1
2000 Windows NT
Seismic Courses Completed
1996. SeisNav OBC Software, Census 4.4, ProMAX 5.01,
1997. 3D Design, Geotrace Technologies,
1998. SSI SeisNet Real Time Data Capture
1999. Landmark Corporation, ProMAX 3D ver 7.1
1999. SLS, VERIFY-IT
2001. FOCUS 4.3 3D
2001. Oscar, PFVS with PC Clusters installation
Bolivia, Argentina, Peru, Chile, Uruguay, Panama, Colombia, Venezuela, Trinidad, Aruba, Curacao, Bonaire, Brazil, Ecuador, the Gulf of Mexico, USA, Cotonu, People’s Republic of Congo, Cameroon, Mexico, Saudi Arabia, Nigeria, England, TChad, Korea, Iran ,Oman, Libya, Sudan, India, Japan Malta, Egypt and France.
Terrain worked includes desert, Andes Highlands (4200 meter AMSL), swamp, transition zones, shallow water, deep marine, ocean bottom cable, sand dunes, national trust reserves, deltas, jungle heli-portable, plain jungle, Savannah plains, and environmentally sensitive areas with local natives, OBC, back down, Deep Marine.
English, Spanish, Portuguese, French and some Arabic and Farsi.
Active Member of the Society Exploration Geophysicist (SEG).
Vice Chairman Membership of the International Association of Geophysical Contractors (IAGC).
Member of the Geophysical Society of Houston
Member of the Houston Geological Society
Dhahran Geophysical Society – Saudi Aramco
Good luck and Regards,