Scribd
Upload
18 views1 page

Draft - Table 2-1

Uploaded by

huyenhvtc252
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
18 views1 page

Draft - Table 2-1

Uploaded by

huyenhvtc252
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
You are on page 1/ 1

API DS-1 Client

Inspection Locations & Methods (RP7G) (cat 3-5) NS-2 Specific


Connection
Visual
Record Serial Number R R
Seal Surfaces R R
Re-facing check R R
Bevel Width R R
Thread Surfaces R R
Pin Thread Profile R R
Pin Lead R R
Box Swell R R
Hardfacing R R
Stress Relief Surfaces R R
Cracks R R
Dimensional
Box OD R R
Pin ID R R
Calculate BSR R R
Box Counterbore Diameter & Depth R R
Pin Stress Relief Groove Diameter & Width R R
Boreback Diameter and Length R R
Box & Pin Bevel Diameter R R
Pin Length R R
Box & Pin Shoulder Flatness R R
Box & Pin Tong Space R -
MPI (Wet Fluorescent) - R
ATI R O
Elevator Groove (Visual / Dimensional)
Elevator Shoulder OD - R
Elevator & Slip Recess Groove Depth R R
MPI
Dry Powder or Wet Fluorescent R -
Wet Visible - R
Table 2.0
Used Drill Collar Inspection – Comparison of NS-2 & DS-1 Category 3-5
R = Required Inspection
O = Optional Inspection

You might also like