Is e pìob le trast-thomhas mòr a th’ ann an còmhdach a tha air a chruinneachadh agus air a chuir a-steach do phàirt de tholl-cladhaich a chaidh a dhrileadh o chionn ghoirid agus mar as trice
air a chumail na àite le saimeant. Agus tha sinn a 'toirt seachad diofar Seamless Casing bho 4-1 /2''-20'' ann an ìre H40, J55, K55,
N80, L80, C95, P110 msaa Is e an raon faid Casing R1, R2, R3, le snàithleanan de BTC, LTC, STC. A rèir an neart
de stàilinn casing faodar a roinn ann an diofar stàilinn ìre, domhainn gu math, a 'cleachdadh diofar stàilinn ìre. Ann an àrainneachd creimneach
cuideachd ag iarraidh gu bheil an còmhdach fhèin an aghaidh creimeadh. Anns an t-suidheachadh geòlasach iom-fhillte dh'fhaighnich an t-àite an còmhdach cuideachd
le coileanadh an-aghaidh tuiteam.
| Ainm toraidh |
Pìoba casaidh API Spec 5CT |
| Stuth |
H40 J55 K55 N80 M65 L80 L8013CR C90 C95 T95 P110 Q125 V150 |
| Teicnic |
Gun fhiosta /EW |
| Inbhe |
API 5CT |
| Trast-thomhas a-muigh (OD) |
114.3-508mm |
| Tighead balla (WT) |
5.21-22.22mm |
| Cuideam àbhaisteach |
9.5-133.0 (Ib / ft) |
| Fad |
R1 (5.49-6.71m), R2 (8.23-9.14m), R3 (11.58-13.72m) no mar riatanasan luchd-cleachdaidh |
| Càraid |
BTC, STC, LTC, NUE, EUE, VAM, BU no gun snàithlean |
| Cleachdadh |
Ola / Drileadh gas |
| Trast-thomhas a-muigh |
Tighead balla |
Snàthainn |
Fad |
| anns |
mm |
kg /m |
lb /ft |
| 4 1/2" |
114.3 |
14.14-22.47 |
9.50-15.10 |
LTC / STC / BTC |
R1 /R2/R3 |
| 5" |
127 |
17.11-35.86 |
11.50-24.10 |
LTC / STC / BTC |
R1 /R2/R3 |
| 5 1/2" |
139.7 |
20.83-34.23 |
14.00-23.00 |
LTC / STC / BTC |
R1 /R2/R3 |
| 6 5/8" |
168.28 |
29.76-35.72 |
20.00-24.00 |
LTC / STC / BTC |
R1 /R2/R3 |
| 7" |
177.8 |
25.30-56.55 |
17.00-38.00 |
LTC / STC / BTC |
R1 /R2/R3 |
| 7 5/8" |
193.68 |
35.72-63.69 |
24.00-42.80 |
LTC / STC / BTC |
R1 /R2/R3 |
| 8 5/8" |
219.08 |
35.72-72.92 |
24.00-49.00 |
LTC / STC / BTC |
R1 /R2/R3 |
| 9 5/8" |
244.48 |
48.07-86.91 |
32.30-58.40 |
LTC / STC / BTC |
R1 /R2/R3 |
| 10 3/4" |
273.05 |
48.73-97.77 |
32.75-65.70 |
LTC / STC / BTC |
R1 /R2/R3 |
| 11 3/4" |
298.45 |
62.50-89.29 |
42.00-60.00 |
LTC / STC / BTC |
R1 /R2/R3 |
| 13 3/8" |
339.72 |
71.43-107.15 |
48.00-72.00 |
LTC / STC / BTC |
R1 /R2/R3 |
| 16'' |
406.4 |
96.73-162.21 |
65.00-109.00 |
LTC / STC / BTC |
R1 /R2/R3 |
| 18 5/8'' |
473.08 |
130.21 |
87.50 |
LTC / STC / BTC |
R1 /R2/R3 |
| 20'' |
508 |
139.89-197.93 |
94.00-133.00 |
LTC / STC / BTC |
R1 /R2/R3 |
