HEATKEYS

Petroleum Office is a Excel Addin for petroleum engineers. Features: petroleum engineering and utility function library, unit converter, spreadsheets collection.

Offers information related to petroleum tools and tips. Helpful tools and tips in petroleum engineering. Covers petroleum spreadsheet tools, tips, related issues, news, guide, and much more!

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

Oil & Gas Journal. Petroleum news and resouces. Topics include oil and gas, petroleum, refining, petrochemicals, processing, oil and gas news, oil exploration, oil drilling, offshore drilling, directional drilling, oil industry production, oil an...

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Alex Zheng's website, home of all things that Alex Zheng does.