| Upatikanaji: | |
|---|---|
| Kiasi: | |
Hose ya kuchimba (hose ya kuzunguka) iliyotengenezwa kulingana na API 7K maalum, inatumika kwa uunganisho wa bomba linalonyumbulika kati ya sehemu ya juu ya bomba la kuchimba mafuta na wima inayohamishwa hadi kwenye kiungio cha kuzunguka katika uchimbaji wa kisima, uwekaji saruji, kazi ya kufanyia kazi na ya kuhudumia shimo la chini. hose ya kuchimba visima pia hutumika kurekebisha makosa ya usakinishaji kati ya bomba la kuchimba visima na bomba la kusimama ili kuzuia kutikisika, wakati mwingine kuhamisha matope ya msingi wa mafuta na maji yenye sehemu ya chini kabisa ya anilini ya 60°C kutoka bomba linalozunguka katika shinikizo la juu, na uendeshaji wa shimo la chini-chini kama vile maji, mafuta, n.k, uchimbaji hose ya mzunguko inaweza kutumika kwa kazi nzuri pia.
| Hose ya | mzunguko Cheo | Shinikizo la kufanya kazi | Shinikizo la mtihani | Min. Kupindisha Radius | Max. Urefu | wa Con. | |
|---|---|---|---|---|---|---|---|
| IDmm(in) | OD | MPa(Psi) | MPa(Psi) | M | |||
| 51(2') | 68.6 | A | 11 (1,500) | 21 (3,000) | 800 | 30 | TBG, LP, Muungano |
| 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, Muungano | |
| 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 | ||||