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Borehole & VSP Positioning

Client OrganizationVSP Positioning Project Title
Total/ ReadWell
Services
VSP Positioning of the Bourbon Sagitta at Eben Field Location, Well Emem 7 (Rig 104 Oritsetimeyin)
Heritage Oil/ Schlumberger
Wireline
VSP Positioning on the MV Team Salalah at Uganda Offshore (Kingfisher 3-Well) location
Total/ReadWell
Services
VSP Positioning on Viking Thaumas at Etisong-1 Location (Rig Trident 8)
Exxon Mobil / Schlumberger
Wireline
VSP Positioning of m/v Maersk Winner at Exxon Mobil’s Erha 43 field (Rig Scarabeo 7)

Addax/Schlumberger
Wire line
VSP Positioning on the MV Bourbon Apsara at ADDAX’s NDA 7 location (Rig Scarabeo 3)
Didon PTY/Schlumberger
Wire line
VSP Positioning on the MV Team Salalah at Tunisia Offshore (Didon 7 Well) location (Rig Ensco 85)
Afren Energy/ ReadWell ServicesVSP Positioning on Jascon 26 at Okoro-4 Location (Rig Adriatic 6)
Afren Energy/
ReadWell Services
VSP Positioning on Jascon 26 at Okoro-5 Location (Rig Adriatic 6)
Addax/Schlumberger
Wire line
VSP Positioning on the MV Bourbon Apsara at ADDAX’s Ofrima 3 location (Rig Scarabeo 3)
Addax/Schlumberger
Wireline
VSP Positioning on the MV Trinity River at ADDAX’s KTM-6A well location (Rig High Island 9)
TotalFinaElf/ Schlumberger
Wireline
VSP Positioning on the Bourbon Asterie at Bil2-01 Location, Pointe Noire, Congo (Rig GSF 135)
FOXTROT/Schlumberg
er Wire line
DGPS Positioning for VSP Survey on Jascon 39 at FA-3 location, Abidjan, Cote D’Ivoire (Rig Searex 10)
Exxon Mobil/Schlumberger
Wire line
DGPS Positioning for VSP Survey on the Maersk Winner at Uge 2 location (Hommer Ferrington Rig)
FOXTROT/Schlumberg er Wire lineDGPS Positioning for VSP Survey on Jascon 39 at Marlin-1 location, Abidjan, Cote D’Ivoire (Rig AD 6)
Total/ReadWell
Services
VSP Positioning of the MV Antenor at AMENAM AMUP-EI Location
Total/ReadWell
Services
VSP Positioning on Burch Williams at Akpo-123 Location
Total/Schlumberger Wire line Nigeria
Limited
DGPS Positioning for VSP Survey on Burch Williams at Akpo 15 location (Rig Deep Water Discovery)
Addax/Schlumberger
Wire line
DGPS Positioning for VSP Survey on the Bourbon Apsara at ADDAX’s Udele West location (Rig
Scarabeo 3)
Total/ReadWell ServicesVSP Positioning of the Mv Bourbon Antenor at Odudu Location
Addax/Schlumberger
Wireline
DGPS Positioning for VSP Survey at ADDAX’s Kita Marine location
Addax/Schlumberger Wire lineDGPS Positioning for VSP Survey on the Bourbon Apsara at ADDAX’s Okpono IX location (Rig Scarabeo 3)
Chevron/ Schlumberger
Wireline
DGPS Positioning for VSP Survey of the C-Adventurer at Chevron’s Madu 4 location (Rig TRIDENT IV)
Chevron
/Schlumberger
Wireline
DGPS Positioning for VSP Survey of the C-Adventurer at Chevron’s AWODI 4 location (Rig TRIDENT IV)
TotalFinaElf/ Schlumberger
Wireline
DGPS Positioning for VSP Survey of the Maersk Shipper at TotalFinaElf’s OKO-1field (Rig MG Hulme)
TotalFinaElf/ Schlumberger
Wireline
GPS Positioning for VSP Site Investigation at TotalFinaElf Obagi/Ibewa-14 well site.
SNEPCO/Schlumberge
r Wire line Nig. Ltd
VSP Positioning of the Maersk Blazer at SNEPCO’s ZabaZaba-AX field (Rig Pathfinder)
TotalFina Elf / Schlumberger
Wireline
DGPS Positioning for VSP Survey of the Maersk Finder at TotalFinaElf’s OKO-1field (Rig MG Hulme)
Ocean Energy/Schlumberger
Wireline
DGPS Positioning for VSP Survey of the Maersk Finder at Ocean Energy’s PINA Field
NPDC/Schlumberger
Geoquest
GPS Positional check of 12 wells at OML 66 in Okpoama Local Government, Bayelsa State;
Exxon Mobil
/Geodetic Positioning
Nig
VSP Positioning of Rig AD 8 at Exxon Mobil’s Awawa Platform
ADDAX/Schlumberger
Wire line
VSP Positioning of Seacor Moray for ADDAX Petroleum’s ADNW Field

Chevron / Schlumberger Wire
line
VSP Positioning of C Atlantis Chochuest at Chevron Texaco’s Obokun-D Lloyd Noble jack up rig.
SNEPCO/Schlumberge r Wire line Nig. LtdVSP Positioning of the Maersk Blazer at SNEPCO’s BONGA field (Rig MG Hulme)
ESSO/Schlumberger
Wire line Nig. Ltd
VSP Positioning of the Maersk Finder for ESSO at UGE-1 SAT-1 field:
Exxon Mobil / Schlumberger
Wireline
VSP Positioning of m/v Maersk Winner at Exxon Mobil’s Erha field.
Nigeria Agip Oil Co /
Geodetic Positioning
DGPS Positioning of Rig Searex 10 and Anchor Handlers for AGIP Nigeria Limited at Okpoho Field
ChevronTexaco / Schlumberger
Wireline Nig. Ltd
VSP Positioning of m/v Maersk Battler at ChevronTexaco’s AGBAMI 5 Location on Semi-Submersible Rig Sedco Energy.
NAOC Nig Ltd /
Geodetic Positioning
DGPS Positioning of Rig Searex 10 and Anchor Handlers for AGIP at Okpoho Field
TotalFina Elf / Schlumberger
Wireline
DGPS Positioning for Walkabove VSP for Total at PEROWEI 1B field:(Rig MG HULME) Vessel: m/v Maersk Blazer
NAOC Nig Ltd / Schlumberger
Wireline Nig. Ltd
DGPS Positioning for Walkabove VSP for NAOC at Obutoro field:(Rig BINTAN KALIMANTAN)
ChevronTexaco / Schlumberger
Wireline Nig. Ltd
DGPS Positioning for Walkaway VSP for ChevronTexaco at AGBAMI field:(Rig SEDCO ENERGY) Vessel: m/v Maersk Blazer
NAOC Nig Ltd / Schlumberger
Wireline Nig. Ltd
DGPS Positioning for Walkabove VSP for NAOC at Obutoro field: (Rig BINTA KALIMANTAN)
NAOC Nig Ltd / Geodetic PositioningDGPS Positioning of Rig SEAREX 10 for AGIP at Okpoho Field
TotalFina Elf Nig Schlumberger
Wireline Nig. Ltd
DGPS Positioning for Walkabove VSP for Total at PEROWEI 1B field:(Rig MG HULME) Vessel: m/v Maersk Blazer
Exxon Mobil / Schlumberger
Wireline Nig.Ltd
DGPS Positioning for Walkabove VSP for Exxon Mobil at BOSI3X field:(Rig Scarabeo 7) Vessel: m/v Maersk Blazer
TotalFina Elf Nig Ltd / Schlumberger
Wireline Nig. Ltd
DGPS Positioning for Walkabove VSP for TFE at OFON II field:(Rig Glomar Adriatic 6) Vessel: m/v Maersk Battler
TotalFina Elf Nig Ltd / Schlumberger
Wireline Nig. Ltd
DGPS Positioning for Static Offset Vertical Seismic Profile for TotalFina Elf Ltd at USAN3 field: (Rig MG Hulme) Vessel: m/v Maersk Rover
Shell Petroleum Dev.Co ltd/Schlumberger
Wireline Nig. Ltd
DGPS Positioning for Static Offset Vertical Seismic Profile for Shell Petroleum Dev. Co. Ltd at Seibou field: Okpoku-1 Location. (Mallard Bay RIG 75)
Nigeria Agip Oil Co.DGPS Positioning for Static Offset Vertical Seismic Profile for Mobil Producing Nigeria Unlimited at
Ltd / Schlumberger
Wireline Nig. Ltd
Oyobio-1 Location
Rig: Glomar High Island IX, Vessel: Walvis-8,
Shell Petroleum Dev. Co Ltd / Suffolk
Petroleum Subsea Ltd
DGPS Positioning & Barge Management System of Three Barges and three tugs on Mobil Fields