This document provides specifications for API connection charts for drill bits including: - Bit outer diameter (OD) ranges and recommended API registration pin connections - Torque range recommendations in both kilonewton-meters and thousand foot-pounds - Recommended sizes for bit sub, shank, and inner diameters - The chart lists specifications ...

minimum OD listed for each connection in Table 3 (Table A.3) can be mated with the largest OD listed (or any OD in between) for that same connection in the table and the stress on the seal face will not exceed 100 percent of SMYS. The smallest bevel diameter shown in Table 3 (Table A.3) is the smallest bevel diameter recommended for each

API REG. 4 1/4 1 1/2 3.240 5 3 V .040 4 5/64 3 9/16 5/8 4 3/8 3 3/4 3.500 2.562 ... Dimensional Data Rotary shouldered Connections box box Pin Counter- Counter- Depth Major Pin Pin Pitch Threads Thread Thread bevel bore bore of Pin Cone Cylinder Minor Cone size Type OD ID Diameter per in. Taper Form Diameter Diameter Depth box Length Diameter ...

2005年2月1日 · Tables F-1 to F-4 list the Regional Master Gauges known to be in interchange correspondence with the API Grand Master Gauges at the US National Institute of Standards and Technology. They are listed for the convenience of those wishing to have gauges certified.

These guidelines apply specifically to the use of API 8RD (STC, LTC, EUE, NUE) connections. This document is based on API RP 5C1 which is the main document applicable for this connection. References. API RP 5C1: Recommended Practice for care and use of .casing and tubing, latest edition. API 5A3: Recommended practice on thread compounds

2023年12月12日 · There are mainly two types of drill pipe connection threads, which are API Connection & Non-API Connection. In 1968, API introduced ” NC ” connections to cover many needs, from macaroni tubing to 12-inch stiff drill collars. At the same time, API declared that the “IF” and “Full Hole” (FH) lines were obsolete.

These guidelines apply specifically to the use of API Buttress connections. This document is based on API 5C1 standard which is the main document applicable for this connection. .API RP 5C1: Recommended practice for care and use of .API casing and tubing.

The chart lists 14 API connection sizes from 4-1/2 inches to 17-1/2 inches along with their specifications. This document provides information on API connection sizes including bit outer diameter (OD) ranges, pin connection sizes, recommended make-up torque ranges, and corresponding shank sizes.

The document is a flange conversion chart that lists: - Nominal pipe size standards from API and ANSI, - The corresponding outside diameters of each size, - Allowing conversion between nominal pipe sizes between the two standards.

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