A P I油 管 规 格 及 尺 寸

|
公称尺寸 (in) |
不加厚外径 (mm) |
不加厚内径 (mm) |
加厚外径 (mm) |
加厚内径 (mm) |
不加厚接箍 外径(mm) |
加厚接箍 外径(mm) |
|
1 1/2 |
48.3 |
40.3 |
53.2 |
40.3 |
55 |
63.5 |
|
2 3/8 |
60.3 |
50.3 |
65.9 |
50.3 |
73 |
78 |
|
2 7/8 |
73.0 |
62.0 |
78.6 |
62.0 |
89.5 |
93 |
|
3 1/2 |
88.9 |
75.9 |
95.25 |
75.9 |
107 |
114.5 |
|
4 |
101.6 |
88.6 |
107.95 |
88.6 |
121 |
127 |
|
4 1/2 |
114.3 |
100.3 |
120.65 |
100.3 |
132.5 |
141.5 |
石油油管螺纹代号对照表

|
平式油管螺纹 |
外加厚油管螺纹 |
||
|
GB9253.3 |
YB239-63 |
GB9253.3 |
YB239-63 |
|
1.900TBG |
1 1/2 " 平式扣 |
1.900UPTBG |
1 1/2" 外加厚扣 |
|
2 3/8 TBG |
2" 平式扣 |
2 3/8UPTBG |
2" 外加厚扣 |
|
2 7/8 TBG |
2 1/2" 平式扣 |
2 7/8UPTBG |
2 1/2" 外加厚扣 |
|
3 1/2 TBG |
3" 平式扣 |
3 1/2UPTBG |
3" 外加厚扣 |
|
4 TBG |
3 1/2" 平式扣 |
4UPTBG |
3 1/2" 外加厚扣 |
|
4 1/2 TBG |
4" 平式扣 |
4 1/2UPTBG |
4" 外加厚扣 |
套 管 规 格 及 尺 寸

|
外径 mm(in) |
接箍外径 (mm) |
内径 (mm) |
通径 (mm) |
外径 mm(in) |
接箍外径 (mm) |
内径 (mm) |
通径 (mm) |
|
114.3 (4 1/2) |
127.0 |
103.9 |
100.7 |
177.8 (7) |
194.5 |
166.1 |
162.9 |
|
102.9 |
99.7 |
164.0 |
160.8 |
||||
|
101.6 |
98.4 |
161.7 |
158.5 |
||||
|
99.6 |
96.4 |
159.4 |
156.2 |
||||
|
127 (5) |
141.3 |
115.8 |
112.6 |
193.7 (7 5/8) |
215.9 |
178.5 |
175.3 |
|
114.1 |
111.0 |
177.0 |
173.8 |
||||
|
112.0 |
108.8 |
174.6 |
171.5 |
||||
|
108.6 |
105.4 |
171.8 |
168.7 |
||||
|
139.7 (5 1/2) |
153.7 |
127.3 |
124.1 |
219.1 (8 5/8) |
244.5 |
205.7 |
202.5 |
|
125.7 |
122.6 |
203.7 |
200.5 |
||||
|
124.3 |
121.1 |
201.2 |
198.0 |
||||
|
121.4 |
118.2 |
198.8 |
195.6 |
石油套管螺纹代号对照表
|
短圆螺纹套管 |
长圆螺纹套管 |
偏梯形螺纹 |
||
|
API SPEC 5CT |
YB690-70 |
API SPEC 5CT |
YB690-70 |
API SPEC 5CT |
|
4 1/2 CSG |
4 1/2 "套管 |
4 1/2 LCSG |
4 1/2 "长丝扣套管 |
4 1/2 BCSG |
|
5 CSG |
5"套管 |
5LCSG |
5"长丝扣套管 |
5 BCSG |
|
5 1/2 CSG |
5 1/2 "套管 |
5 1/2 LCSG |
5 1/2 "长丝扣套管 |
5 1/2BCSG |
|
6 5/8 CSG |
6 5/8 "套管 |
6 5/8 LCSG |
6 5/8 "长丝扣套管 |
6 5/8 BCSG |
|
7 CSG |
7"套管 |
7 LCSG |
7"长丝扣套管 |
7 BCSG |
|
7 5/8 CSG |
7 5/8 "套管 |
7 5/8 LCSG |
7 5/8 "长丝扣套管 |
7 5/8 BCSG |
|
8 5/8 CSG |
8 5/8 "套管 |
8 5/8 LCSG |
8 5/8 "长丝扣套管 |
8 5/8 BCSG |
|
9 5/8 CSG |
9 5/8 "套管 |
9 5/8 LCSG |
9 5/8 "长丝扣套管 |
9 5/8BCSG |
|
10 3/4 CSG |
10 3/4 "套管 |
10 3/4 LCSG |
103/4"长丝扣套管 |
10 3/4BCSG |
钻 杆 规 格 及 尺 寸 (X、G、S钢级)

|
规格外径 mm(in) |
管体内径 (mm) |
内加厚 内径(mm) |
外加厚 外径(mm) |
规格外径 mm(in) |
管体内径 (mm) |
内加厚 内径(mm) |
外加厚 外径(mm) |
|
60.3 (2 3/8) |
46.1 |
67.5 |
114.3 (4 1/2) |
97.2 |
131.8 |
||
|
73.0 (2 7/8 ) |
54.6 |
33.3 |
81.8 |
114.3 (4 1/2) |
92.5 |
131.8 |
|
|
88.9 (3 1/2) |
76.0 |
57.2 |
97.1 |
127 (5) |
112.0 |
95.2 |
|
|
88.9 (3 1/2) |
70.2 |
49.2 |
97.1 |
127 (5) |
108.6 |
146.1 |
|
|
101.6 (4) |
88.3 |
74.6 |
114.3 |
139.7 (5 1/2) |
121.4 |
96.9 |
141.3 |
|
101.6 (4) |
84.8 |
69.8 |
114.3 |
139.7 (5 1/2) |
118.6 |
96.9 |
141.3 |
石油钻杆接头螺纹代号对照表
|
GB9253.1 标准 |
GB9253.1 标准 |
YB691-70 |
GB9253.1 标准 |
YB691-70 |
|
NC26 |
2 3/8 IF |
2A10/2A11 |
4 1/2 FH |
420/421 |
|
NC31 |
2 7/8 IF |
210/211 |
2 7/8 REG |
230/231 |
|
NC38 |
3 1/2 IF |
310/311 |
3 1/2 REG |
330/331 |
|
NC50 |
4 1/2 IF |
410/411 |
4 1/2 REG |
430/431 |
|
3 1/2 FH |
320/321 |
5 1/2 REG |
||
|
NC40 |
4 FH |
4A20/4A21 |
6 5/8 REG |