Petroleum and natural gas industries. Drilling and production equipment. Shallow gas diverter equipment has-digital These items shall be considered

These items shall be considered to comply with BS EN 4708-106 if they comply with the property requirements listed in Tables 5

it may be used as a guide for the fabrication by joining of these forms of steel involving similar and dissimilar metals

m) Wood block and strip

inside diameter and wall thickness

This includes water heaters with a rated power of more than 70 kW

Petroleum and natural gas industries. Drilling and production equipment. Shallow gas diverter equipment has-digital These items shall be considered1 Scope This International Standard specifies requirements for the selection of the diverter equipment for rigs used to drill shallow gas bearing formations. It covers both onshore and offshore drilling operations, and considers also the auxiliary equipment associated with floating rigs. The specified requirements concern the following diverter equipment: annular sealing devices; vent outlets; diverter valves; diverter piping. This International