GB/T 19831.2-2008 Petroleum and natural gas industries.Equipment for well cementing.Part 2:Centralizer placement and stop-collar testing (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 19831.2-2008
Scope
This section provides a calculation method for determining the spacing of centralizers in inclined wells and dogleg wells according to the performance parameters of centralizers and the required deviation clearance. This part also provides snap ring test procedures and test result reporting requirements.
GB/T 19831.2-2008 Referenced Document
GB/T 19830-2005 Petroleum and natural gas industries.Steel pipes for use as casing or tubing for wells
GB/T 19831.2-2008 history
2008GB/T 19831.2-2008 Petroleum and natural gas industries.Equipment for well cementing.Part 2:Centralizer placement and stop-collar testing