September 2018 www.chemengonline.com 09 Chemicals for Oil and Gas Pumps Gas Detection Protecting Wireless Data Co-Located Facilities Facts at Your Fingertips: Weighing Focus on Flow Acetaldehyde Production Water Treatment: Boiler Feed Cooling Water & WATER TREATMENT * CHEMICALS FOR OIL AND GAS VOL. 125 NO. 9 SEPTEMBER 2018http://www.chemengonline.com