| Infhaighteacht: | |
|---|---|
| Cainníocht: | |
Tá feidhm ag píobán druileála (píobáin rothlacha) a dhéantar de réir API 7K spec, le haghaidh nasc solúbtha píobáin idir barr an sheasphíobáin druileála ola agus ingearach a bhogtar go dtí an t-alt sclóine i druileáil tobair, stroighin tobair, obair-os cionn, agus oibriú seirbhíse síos-poll. Úsáidtear píobán druileála freisin chun an botún suiteála idir an phíblíne druileála agus an standpipe a choigeartú chun croitheadh a sheachaint, uaireanta chun láib bonn ola agus uisce ardbhrú a aistriú leis an bpointe anailín is ísle de 60 ° C ón bpíobán sclóine i mbrú ard, agus oibriú síos-poll meán ard mar uisce, ola, srl, is féidir píobán rothlacha druileála a úsáid le haghaidh obair foirfe freisin.
| Céim píobáin rothlacha | Brú | oibre Brú | tástála Íosta | . Ga Lúbthachta | Max. Fad | Con. | |
|---|---|---|---|---|---|---|---|
| IDmm(in) | OD | MPa(Psi) | MPa(Psi) | M | |||
| 51(2') | 68.6 | A | 11(1,500) | 21(3,000) | 800 | 30 | TBG, LP, Aontas |
| 69 | b | 14(2,000) | 28(4,000) | ||||
| 74.4 | c | 28(4,000) | 56(8,000) | 850 | |||
| 63.5(2-1/2) | 81.9 | A | 11(1,500) | 21(3,000) | 900 | ||
| 82.3 | b | 14(2,000) | 28(4,000) | ||||
| 87.7 | c | 28(4,000) | 56(8,000) | 1,000 | |||
| 76(3) | 95.2 | A | 11(1,500) | 21(3,000) | 950 | ||
| 100.1 | b | 14(2,000) | 28(4,000) | ||||
| 108.8 | c | 28(4,000) | 56(8,000) | 1,050 | |||
| 89(3-1/2) | 117.3 | A | 11(1,500) | 21(3,000) | 1,000 | ||
| 119.5 | b | 14(2,000) | 28(4,000) | ||||
| 122.8 | c | 28(4,000) | 56(8,000) | 1,100 | |||
| 102(4) | 128.4 | A | 11(1,500) | 21(3,000) | 1,050 | ||
| 138.8 | b | 14(2,000) | 28(4,000) | ||||
| 147.4 | c | 28(4,000) | 56(8,000) | 1100 | |||
| 127(5) | 150.0 | A | 11(1,500) | 21(3,000) | 1,200 | ||
| 154.1 | b | 14(2,000) | 28(4,000) | ||||
| 163.0 | c | 28(4,000) | 56(8,000) | 1,300 | |||
| 152(6) | 180.0 | A | 11(1,500) | 21(3,000) | |||
| 185.0 | b | 14(2,000) | 28(4,000) | ||||
| 196.0 | c | 28(4,000) | 56(8,000) | 1,400 | |||
| 51(2) | 75.0 | D | 35(5,000) | 70(10,000) | 850 | ||
| 80.6 | E | 52(7,500) | 105(15,000) | 900 | |||
| 83.2 | F | 70(10,000) | 950 | ||||
| 63.5(2-1/2) | 107.0 | D | 35(5,000) | 70(10,000) | 1,000 | ||
| 110.0 | E | 52(7,500) | 105(15,000) | 1,050 | 30 | TBG, LP, Aontas | |
| 114.0 | F | 70(10,000) | 1,100 | ||||
| 76(3) | 120.0 | D | 35(5,000) | 70(10,000) | 1,150 | ||
| 124.0 | E | 52(7,500) | 105(15,000) | 1,100 | |||
| 135.0 | F | 70(10,000) | 1,150 | ||||
| 89(3-1/2) | 133.0 | D | 35(5,000) | 70(10,000) | 1,100 | ||
| 146.5 | E | 52(7,500) | 105(15,000) | 1,150 | |||
| 153.0 | F | 70(10,000) | |||||
| 102(4) | 148.0 | D | 35(5,000) | 70(10,000) | 1,100 | ||
| 156.3 | E | 52(7,500) | 105(15,000) | 1,150 | |||
| 165.0 | F | 70(10,000) | 1,200 | ||||