This standard specifies the drilling process requirements for gypsum-salt layers, key drilling construction measures, and methods for handling complex drilling situations. This standard applies to drilling operations in gypsum and salt formations in oil and gas wells.
SY/T 6709-2008 Referenced Document
GB/T 16783.1 Petroleum and natural gas industries.Field testing of drilling fluids.Part 1: Water-based fluids*, 2014-12-05 Update
SY/T 5374.1 Cementing specification. Part 1: Conventional primary well cementing*, 2016-12-05 Update