Seaworx Bv Main Website: http://www.seaworx.nl Secor International Inc. Main Website: http://www.secor.com Seisland Surveys Head Office 7235 Flint Road SE Calgary Alberta, Canada Primary Phone Number: 403-255-2770 Main Website: http://www.seisland.com Seisland offers a wide range of oilfield survey related services, including:
-GPS, Conventional, and Inertial surveys.
-Two and three dimensional maps of all types
Seitel Main Office 10811 S Westview Circle Drive - Suite 100, Building C Houston Texas, USA Primary Phone Number: 832-295-8300 Main Website: http://www.seitel-inc.com Subsidiary Companies and Major Projects Selman & Associates Headquarters 10114 Liberator Ln Midland Texas, USA Primary Phone Number: (800) 578-1006 Regional Office Rock Springs Wyoming, USA Primary Phone Number: (800) 293-7589 Regional Office 4833 Saratoga #624 Corpus Christi Texas, USA Primary Phone Number: (361) 888-7564 Main Website: http://selmanlog.com Geological Services: Mud Logging, Streaming Well Data, Mudlogging, Digital Well Data, Geological Data Recording, Electronic Data Acquisition, Computerized Gas Monitoring, Computerized Mud Logging, Geological Consulting Semco Maritime Head Office Esbjerg Brygge Esbjerg , Denmark Primary Phone Number: 45 7916 6666 Norway Office 4067 STAVANGER Sola , Norway Primary Phone Number: 47 5171 5656 United Kingdom Office Unit 16 Philip Ford Way Wymondham , United Kingdom Primary Phone Number: 44 1603 788 751 USA Office 3151 Briarpark Drive, Suite 225 Houston Texas, USA Primary Phone Number: 1 832 369 0040 China Office Rm.1703, 1277 Beijing Xi Rd Shanghai , China Primary Phone Number: 86 216209 2591 Main Website: http://www.semcomaritime.com/ Semco Maritime is a project engineering company dedicated to providing the global energy sector with projects, solutions and competences.
Sentech Main Office Trollċsen , Norway Primary Phone Number: +47 66 80 08 80 Main Website: http://www.sentech.no Sentech produces sensor technology for measuring levels of water in oil, slug detection, and water leakage. Setac Main Office 5905 Johnston, Street Suite E. Lafayette Louisiana, USA Primary Phone Number: (337) 988-2236 Main Website: http://www.setac.com Setac manufactures well drilling fluid additive products. Sevan Marine As Main Website: http://www.sevanmarine.com Sgs Control Services Main Website: http://www.sgsna.com Shell Shell Oil Company (Head Office) Houston Texas, USA Primary Phone Number: 1 888 GO SHELL Shell Canada Limited Head Office 400 - 4th Avenue S.W. Calgary Alberta, Canada Primary Phone Number: 403 691 3111 Shell UK Limited (Head Office) Shell Centre London , United Kingdom Primary Phone Number: 44 020 7934 1234 Shell East Europe Company Limited ul. Smolnaya 24/D Moscow , Russia Primary Phone Number: 7 095 2586900 Shell Markets (Middle East) Dubai , United Arab Emirates Primary Phone Number: 971 4 3316500 Main Website: http://www.shell.com Shell is a global group of energy and petrochemical companies, operating in over 145 countries and employing more than 119,000 people. Siemens Demag Delaval Turbomachinery Main Website: http://www.pg.siemens.com Sigrist-Photometer Head Office Hofurlistrasse 1 Ennetbürgen , Switzerland Primary Phone Number: +41 (0)41 624 54 54 Main Website: http://www.photometer.com Various sensors and detection equipment. Single Buoy Moorings Main Website: http://www.singlebuoy.com Skaugen Petro Trans Main Website: http://www.skaugen.com Small Explorers and Producers (SEPAC) Main Website: http://www.sepac.ca/ Smart Light Devices Main Website: http://www.sldltd.com Smedvig Main Website: http://www.smedvig.no Smith Fibercast Main Website: http://www.smithfibercast.com Smith Fibercast manufactures line pipe for oil and gas production where corrosive fluids are encountered. Smith International Main Website: http://www.smith.com