Petroleum and natural gas industries. Drilling and production equipment. Shallow gas diverter equipment Ingestion-build-93833 and periodic inspections

and periodic inspections

thermal gradients

Fewer or additional measurements may be carried out by agreement between end-user and supplier

BS EN ISO 9000 Quality management systems

such as ISO/IEC 11801 Class D

Petroleum and natural gas industries. Drilling and production equipment. Shallow gas diverter equipment Ingestion-build-93833 and periodic inspections1 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