Descrizione del prodotto
API casing and tubing:
Standard: API 5CT ,API 5L
Steel grade: J55,K55,L80,N80-1,N80-Q,P110,etc
Condition: Annealed
Size: OD 1.315"-20"
Length:
Tubing: Range 1( 6.10-7.32m), Range 2 (8.53-9.75m), Range 3 (11.58-12.80m)
Casing: Range 1(4.88-7.62m), Range 2 (7.62-10.36m), Range 3 (10.36-14.63m)
Pup Joint: 0.5-6.0m
Packing: Waterproof bundled, wooded case. Or In securely strapped bundles with composite steel/plastic thread protectors
Usage: Oil well casing and tubing
Characteristic: High cleanness, smooth on the inner surface, chemical composition and mechanical properties fully according with standards
Grade | J55, K55,N80-1, N80Q, L80, L80HC, L8013Cr, P110, Q125 |
Thread | LTC, STC, BTC, Premium connection |
Length | Tubing: Range 1( 6.10-7.32m), Range 2 (8.53-9.75m), Range 3 (11.58-12.80m) Casing: Range 1(4.88-7.62m), Range 2 (7.62-10.36m), Range 3 (10.36-14.63m) Pup Joint: 0.5-6.0m |
Function | Casing: Maintain borehole stability Prevent contamination of water sands Isolate water from production formations Control well pressure during drilling, production, and workover operation Tubing:Tubing is the conduit through which oil and gas are brought from the producing formations to the field surface facilities for processing |
DIMENSIONS OF SELECTED ITEMS
O.D. | WT./FT. (#) | WALL | DRIFT | CPLG. O.D | O.D. | WT./FT.(#) | WALL | DRIFT | CPLG. O.D. |
| 1.315" | 1.80 | .133" | .955" | 1.900" | 7" | 29.00 | .408" | 6.059" | 7.656" |
| 1.660" | 2.40 | .140" | 1.286" | 2.200" | 32.00 | .453" | 5.969" | 7.656" | |
| 1.900" | 2.90 | .145" | 1.516" | 2.500" | 35.00 | .498" | 5.879" | 7.656" | |
| 2 1/16" | 3.25 | .156" | 1.657" | 2.235"IJ | 38.00 | .540" | 5.795" | 7.656" | |
| 2 3/8" | 4.70 | .190" | 1.901" | 3.063" | 7 5/8" | 26.40 | .328" | 6.844" | 8.500" |
| 5.30 | .218" | 1.845" | 3.063" | 29.70 | .375" | 6.749" | 8.500" | ||
| 5.95 | .254" | 1.733" | 3.063" | 33.70 | .430" | 6.640" | 8.500" | ||
| 2 7/8" | 6.50 | .217" | 2.347" | 3.668" | 39.00 | .500" | 6.500" | 8.500" | |
| 7.90 | .276" | 2.229" | 3.668" | 8.5/8" | 24.00 | .264" | 7.972" | 9.625" | |
| 8.70 | .308" | 2.165" | 3.668" | 28.00 | .304" | 7.892" | 9.625" | ||
| 3 1/2" | 9.30 | .254" | 2.867" | 4.500" | 32.00 | .352" | 7.796" | 9.625" | |
| 10.30 | .289" | 2.797" | 4.500" | 36.00 | .400" | 7.700" | 9.625" | ||
| 12.95 | .375" | 2.625" | 4.500" | 40.00 | .450" | 7.600" | 9.625" | ||
| 4 1/2" | 9.50 | .205" | 3.965" | 5.000" | 44.00 | .500" | 7.500" | 9.625" | |
| 10.50 | .224" | 3.927" | 5.000" | 9 5/8" | 36.00 | .352" | 8.765" | 10.625" | |
| 11.60 | .250" | 3.875" | 5.000" | 40.00 | .395" | 8.679" | 10.625" | ||
| 13.50 | .290" | 3.795" | 5.000" | 43.50 | .435" | 8.599" | 10.625' | ||
| 5" | 15.00 | .296" | 4.283" | 5.563" | 47.00 | .472" | 8.525' | 10.625" | |
| 18.00 | .362" | 4.151" | 5.563" | 53.50 | .545" | 8.379" | 10.625" | ||
| 5 1/2" | 14.00 | .244" | 4.887" | 6.050" | 10 3/4" | 40.50 | .350" | 9.894" | 11.750" |
| 15.50 | .275" | 4.825" | 6.050" | 45.50 | .400" | 9.794" | 11.750" | ||
| 17.00 | .304" | 4.767" | 6.050" | 51.00 | .450" | 9.694" | 11.750" | ||
| 20.00 | .361" | 4.653" | 6.050" | 55.50 | .495" | 9.604" | 11.750" | ||
| 23.00 | .415" | 4.545" | 6.050" | 13 3/8" | 48.00 | .330" | 12.559" | 14.375" | |
| 6 5/8" | 20.00 | .288" | 5.924" | 7.390" | 54.50 | .380" | 12.459" | 14.375" | |
| 24.00 | .352" | 5.796" | 7.390" | 61.00 | .430" | 12.359" | 14.375" | ||
| 28.00 | .417" | 5.666" | 7.390" | 68.00 | .480" | 12.259" | 14.375" | ||
| 32.00 | .475" | 5.555" | 7.390" | 72.00 | .514" | 12.191" | 14.375" | ||
| 7" | 20.00 | .272" | 6.331" | 7.656" | 20" | 94.00 | .438" | 18.936" | 21.000" |
| 23.00 | .317" | 6.241" | 7.656" | 106.50 | .500" | 18.812" | 21.000' | ||
| 26.00 | .362" | 6.151" | 7.656" |