1.
API drill pipe thread
美国石油学会标准钻杆螺纹
2.
API tubing thread
美国石油学会油管螺纹
3.
American Petroleum Institute
美国石油协会美国石油学会美国油量计量标准
4.
Threads on rotary shouldered connections for petroleum industry
GB/T9253.1-1999石油钻杆接头螺纹
5.
Petroleum equipment--Thread gages for rotary shouldered connections
GB/T4749-1993石油钻杆接头螺纹量规
6.
Drill pipe thread gauges
GB/T9253.9-1995石油钻杆螺纹量规
7.
American Petroleum Institute Scale
美国石油学会油量计算标准
8.
API standard grid presentation
美国石油学会标准测井曲线网格图
9.
non-API tubular
非美国石油学会标准管材
10.
United States standard dry seal thread
美国标准干密封螺纹
11.
NPSI (American Standard Internal Straight Pipe Threads)
美国标准内直管螺纹
12.
NPSC (American Standard Straight Pipe Thread in Coupling)
美国标准接头直管螺纹
13.
A study of the surface crack at thread root of tool joint pins by the aid of finite element method.
石油钻杆公接头螺纹牙根部表面裂纹有限元计算
14.
NPSF (American Standard Straight Pipe ThreadsforPressure-tight Joints)
美国标准压密接头直管螺纹
15.
NPSM (AmericanStandardStraightPipeThreadfor Me-chanical Joints)
美国标准机械接头直管螺纹
16.
aNSI standard thread gauges are made in accordance with aNSI/aSME B1.2.
美标统一螺纹量规符合美国联邦标准aNSI/aSMEB1.2.
17.
carbide tool shank for petroleum pipe internal threading
石油管内螺纹硬质合金刀杆
18.
carbide tool shank for petroleum pipe external threading
石油管外螺纹硬质合金刀杆