API 5CT Standard Casing pipe Pup Joint High Precision
Product Description:
1. Pup Joints are used to adjust the height of full length tubing
or casing strings and adjust the depth of downhole tools.
2. Processing type: Turning
3. Surface treatment: Whole phosphating, or inside phosphating and
outside coating
4. Packing: bundled,carton, wooden case, wooden pallet, or as
requsted
All standard lengths (2', 3', 4', 5', 6', 8', 10' or 12'), but any
length can be specified. The API length tolerance is +/-
3"Available in API and proprietary steel grades, including
stainless steels and high alloys Available in API and other premium
threads
Steel Grade:
API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53/A106: GR A, GR B, GR CASME SA106: GR.A, GR.B, GR.C
ASTM A335:P1, P2, P5, P9, P11, P22, P23
ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
Technical specifications:
| Descriptions and size | Type of Therad | O.D*L
(mm) | Weight
(kg) |
Tubing Coupling
| 1.050 | NUE | 33.35*80.96 | 0.23 |
| 1.050 | EUE | 42.16*82.55 | 0.38 |
| 1.315 | NUE | 42.16*82.55 | 0.38 |
| 1.315 | EUE | 48.26*88.90 | 0.57 |
| 1.660 | NUE | 52.17*88.90 | 0.59 |
| 1.660 | EUE | 58.88*95.25 | 0.68 |
| 1.900 | NUE | 55.88*95.25 | 0.56 |
| 1.900 | EUE | 63.50*98.42 | 0.84 |
| 2-3/8" | NUE | 73.02*107.95 | 1.28 |
| 2-3/8" | EUE | 77.80*132.82 | 1.55 |
| 2-7/8" | NUE | 88.90*130.18 | 2.34 |
| 2-7/8" | EUE | 93.17*133.35 | 2.40 |
| 3-1/2" | NUE | 107.95*142.88 | 3.71 |
| 3-1/2" | EUE | 114.30*146.05 | 4.10 |
| 4" | NUE | 120.65*146.05 | 4.35 |
| 4" | EUE | 127.00*152.40 | 4.82 |
| 4-1/2" | NUE | 132.08*155.58 | 4.89 |
| 4-1/2" | EUE | 141.30*158.75 | 6.05 |
Casing Coupling
| 4-1/2" | STC | 127.00*158.75 | 5.23 |
| 4-1/2" | LTC | 127.00*177.80 | 4.15 |
| 4-1/2" | BTC | 127.00*225.42 | 4.55 |
| 5" | STC | 141.30*165.10 | 4.66 |
| 5" | LTC | 141.30*196.85 | 5.75 |
| 5" | BTC | 141.30*231.78 | 5.85 |
| 5-1/2" | STC | 153.67*171.45 | 5.23 |
| 5-1/2" | LTC | 153.67*203.20 | 6.42 |
| 5-1/2" | BTC | 153.67*234.95 | 6.36 |
| 6-5/8" | STC | 187.71*184.15 | 9.12 |
| 6-5/8" | LTC | 187.71*222.25 | 11.34 |
| 6-5/8" | BTC | 187.71*244.48 | 11.01 |
| 7" | STC | 194.46*184.15 | 8.39 |
| 7" | LTC | 194.46*228.60 | 10.83 |
| 7" | BTC | 194.46*254.00 | 10.54 |
| 7-5/8" | STC | 215.90*190.50 | 12.30 |
| 7-5/8" | LTC | 215.90*234.95 | 15.63 |
| 7-5/8" | BTC | 215.90*263.52 | 15.82 |
| 8-5/8" | STC | 244.48*196.85 | 16.23 |
| 8-5/8" | LTC | 244.48*254.00 | 21.67 |
| 8-5/8" | BTC | 244.48*269.88 | 20.86 |
| 9-5/8" | STC | 269.88*196.85 | 18.03 |
| 9-5/8" | LTC | 269.88*266.70 | 25.45 |
| 9-5/8" | BTC | 269.88*269.88 | 23.16 |
| 10-3/4" | STC | 298.45*203.20 | 20.78 |
| 10-3/4" | BTC | 298.45*269.88 | 25.74 |
| 11-3/4' | STC | 323.85*203.20 | 22.64 |
| 11-3/4' | BTC | 323.85*269.88 | 28.03 |
| 13-3/8" | STC | 365.12*203.20 | 25.66 |
| 13-3/8" | BTC | 365.12*269.88 | 31.77 |
| 16" | STC | 431.80*228.6 | 34.91 |
| 16" | BTC | 431.80*269.88 | 40.28 |
| 18-5/8" | STC | 508.00*228.60 | 51.01 |
| 18-5/8" | BTC | 508.00*269.88 | 62.68 |
| 20" | STC | 533.40*228.6 | 43.42 |
| 20" | LTC | 533.4*292.10 | 57.04 |
| 20" | BTC | 533.40*269.88 | 50.10 |
