Oil and gas equipment in the nature of machines and devices for conveying wireline logging tools in a wellbore, mechanical devices having wheels and/or rollers for conveying wireline logging tools in a wellbore, mechanical standoff devices for reducing contact between a wireline logging tool and a wellbore wall, mechanical orienting devices for orienting wireline logging tools within a wellbore, mechanical guide devices and mechanical hole finder devices for guiding wireline logging tools in ...

Association services, namely, promoting public awareness of the contribution of the petroleum, energy, and allied industries through education to the global community