This standard specifies the classification and nomenclature, basic parameters, technical requirements, test methods, inspection rules and markings, packaging, storage and transportation of fishing spears used for drilling and workovers. This standard applies to the design, manufacture, inspection and use of fishing spears used in oil drilling and workover operations.
SY/T 5069-2000 history
2017SY/T 5069-2017 Oil and gas industry drilling and oil production equipment pipe string falling object fishing tools