Global Market Research Company US Global Oil & Gas Coring System Market Forecast and | Page 16

Research Methodology
OBJECTIVE: The primary objective of the study is to analyze and forecast the Global Oil & Gas Coring System
market, and identify the market share by type, by application, by region and by company. Moreover, an in-depth study
of Oil & Gas Coring System market was conducted, and major companies operating in Global Oil & Gas Coring System
market were profiled.
APPROACH & SOURCES: In order to extract, analyze and project the Global Oil & Gas Coring System market, both
top-down and bottom-up approaches were used. Multiple employees from following companies and organizations were
interviewed through telephonic as well as face-to-face meetings in order to extract and verify collected information.
Partial List of Companies and Organizations Interviewed
Schlumberger Limited The Halliburton Company
Weatherford International Plc Baker Hughes, a GE company
ALS Limited China National Petroleum Corporation
National Oilwell Varco China National Offshore Oil Corporation
HLS Asia Limited Saudi Arabian Oil Co.
TechSci Research has scrutinized various published documents from following key sources to fill data gaps and verify
information collected through primary research surveys.
Secondary Sources
International Monetary Fund World Bank
OPEC Statistics BP Statistics
World Oil Company Websites & Investor Presentation
OICD News Article
IEA Annual Reports
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