SY/T 5068-2009 (English Version) PDF

Scope: This standard specifies the classification and nomenclature, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, etc. of overshots used for drilling and workover wells. This standard applies to the design, manufacture, inspection and use of overshots used in oil drilling and workover operations.

SY/T 5068-2009 Referenced Document

GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 22512.2-2008 Petroleum and natural gas industries.Rotary drilling equiment.Part 2: Threading and gaugingof rotary shouldered thread connections
GB/T 228-2002 Metallic materials--Tensile testing at ambient temperature
GB/T 229-2007 Metallic materials- Charpy pendulum impact test method
GB/T 230.1-2009 Metallic materials.Rockwell hardness test.Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 231.1-2009 Metallic materials.Brinell hardness test.Part 1:Test method
GB/T 531.1-2008 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)
GB/T 9253.2-1999 Petroleum and natural gas industries--Threading, gauging, and thread inspection of casing, tubing and line pipe threads
JB/T 4730.3-2005 Nondestructive testing of pressure equipments - Part 3: Ultrasonic testing
JB/T 4730.4-2005 Nondestructive testing of pressure equipments - Part 4: Magnetic particle testing
SY/T 5029-2006 Sucker rods
SY/T 5290-2000 Oil drill pipe joint

2017 SY/T 5069-2017 Oil and gas industry drilling and oil production equipment pipe string falling object fishing tools
2009 SY/T 5068-2009 Overshot for drilling and servicing
2000 SY/T 5068-2000 Overshot for drilling and servicing