Installing and Removing Tap End Studs in Tapped Holes
The bolts installed in tapped holes in API studded flange faces should always have double end, or tap end stud,…
Pressure Cut Well Head Flange (Connection Seal Failure)
An undetected leak in a well head flange connection can lead to complete loss of pressure control….
API Studded Tee/Elbow Weight Reference Chart
API 6ACross/Tee/ElbowRun X Outlet(s) Size CrossWeightLbs. TeeWeightLbs. ElbowWeightLbs. 2-1/16″ 2M X2-1/16″ 2M 98 98 97 2-9/16″ 2M…
API Flange Weight Reference Chart
Includes API Spec 6A current, discontinued, and Obsolete flanges API 6A Flange Size Weld Neck Weight Lbs….
Segmented Flange Slide Rule Program
FLANGES FOR SURFACE WELL HEAD DUAL COMPLETION APPLICATIONS IDENTIFY SEGMENTED FLANGES 7 nominal size Segmented (Dual) Flanges…
About API 16A Segmented Dual Completion Flanges
Segmented Dual Completion Flanges They have one flat side with either 5 or 6 bolt holes. These…
API Spec 16A Hub Identification
Clamp hub connected equipment existed before the 1st Edition of API 16A appeared. API adopted many of…
About API Spec 17D SS and SV Flanges
API Spec 17D, 1st. Edition dated October 30, 1992 marked the introduction of an API “Specification for Subsea…
API 5L Line Pipe Physical Properties
Line pipe grade designations come from API Spec 5L Specification for Line Pipe. Standard Line Pipe has…
API Standardization of Figure Number Designated Hammer Unions
As a manufacturer of hammer union by API flange and/or hub adapters, WOODCO USA strongly supports the…