
Ikhola yokubhoboza evamile iyisiqeshana esiyindilinga, isikhungo sinomgodi wamanzi, ubukhulu bodonga bukhulu, umlomo wombhobho mncane, isisindo sobude beyunithi ngayinye sikhulu kunosayizi wepayipi lokubhoboza cishe izikhathi ezingu-4-5. Iningi lekhola yokubhoboza licutshungulwa ngqo emzimbeni wepayipi, kodwa amanye awo asebenzisa nejoyinti elishintshiwe.
Ikhola yokubhoboza ejikelezayo iwuhlobo lwethuluzi lokubhoboza i-petroleum. Lolu hlobo lwekhola yokubhoboza luyakwazi ukuvimbela ukugcinwa kwengcindezi ehlukene kwamathuluzi ngesikhathi sokubhoboza. Imigoqo ejikelezayo izokwenza udaka lugeleze ngokukhululeka nxazonke kwekhola yokubhoboza ukuze kusetshenziswe ingcindezi yokulinganisela ukuvimbela ukwakheka kokuvinjelwa ukuze kuvinjelwe ngempumelelo ukuvinjelwa kwengcindezi ehlukene. Indawo yokuxhumana odongeni lomthombo ingasikwa ukuze kuncishiswe ngempumelelo amathuba okwenza ukuvinjelwa kwengcindezi ehlukene. Imigoqo ejikelezayo izokwenza udaka lugeleze ngokukhululeka nxazonke kwekhola yokubhoboza ukuze kusetshenziswe ingcindezi yokulinganisela ukuvimbela ukwakheka kokuvinjelwa ukuze kuvinjelwe ngempumelelo ukuvinjelwa kwengcindezi ehlukene. Indawo yokuxhumana odongeni lomthombo ingasikwa ukuze kuncishiswe ngempumelelo amathuba okwenza ukuvinjelwa kwengcindezi ehlukene. Isisindo sekhola yokubhoboza ejikelezayo singaphansi ngo-4-6% kunesekhola yokubhoboza eyindilinga.
Ikhola Yokubhoboza Engeyona I-Magnetic: Amakhola Obhoboza Angeyona I-Magnetic enziwe ngezinto zekhola yokubhoboza Engeyona i-magnetic enamandla amancane ngokuhlanganisa ukuhlaziywa kwamakhemikhali okhethekile kanye nenqubo yokwakha ngesando esijikelezayo esinokungena kwamandla kagesi aphansi ikhono lomshini elihle kakhulu. Singahlinzeka ngobude obusukela kumamitha ayi-10 kuya kwangu-42 kanye nobubanzi obungaphandle obusukela kumamitha angu-3 1/8 kuya kwangu-11.
| Usayizi | I-OD(mm) | I-ID(mm) | Ikhodi | Intambo | Ubude (mm) | Isisindo (kg) |
| 3-1/8 | 79.4 | 31.8(1-1/4) | NC23-31 | I-NC23 | 9140 | 298 |
| 3-1/2 | 88.9 | 38.1(1-1/2) | NC26-35 | I-NC26 | 9140 | 364 |
| 4-1/8 | 104.8 | 50.8(2) | I-NC31-41 | I-NC31 | 9140/9450 | 474/490 |
| 4-3/4 | 120.6 | 50.8(2) | I-NC35-47 | I-NC35 | 9140/9450 | 674/697 |
| 5 | 127 | 57.2(2-1/4) | I-NC38-50 | I-NC38 | 9140/9450 | 725/749 |
| 6 | 152.4 | 57.2(2-1/4) | I-NC44-60 | I-NC44 | 9140/9450 | 1125/1163 |
| 71.4(2-13/16) | I-NC44-60 | 9140/9450 | 1022/1056 | |||
| 6-1/4 | 158.8 | 57.2(2-1/4) | I-NC44-62 | I-NC44 | 9140/9450 | 1237/1279 |
| 71.4(2-13/16) | I-NC46-62 | 9140/9450 | 1134/1172 | |||
| 6-1/2 | 165.1 | 57.2(2-1/4) | I-NC46-65 | I-NC46 | 9140/9450 | 1352/1398 |
| 71.4(2-13/16) | I-NC46-65 | I-NC50 | 9140/9450 | 1249/1291 | ||
| 6-3/4 | 171.4 | 57.2(2-1/4) | I-NC46-67 | I-NC46 | 9140/9450 | 1471/1521 |
| 7 | 177.8 | 57.2(2-1/4) | I-NC50-70 | I-NC50 | 9140/9450 | 1597/1651 |
| 71.4(2-13/16) | I-NC50-70 | 9140/9450 | 1494/1545 | |||
| 7-1/4 | 184.2 | 71.4(2-13/16) | I-NC50-72 | I-NC50 | 9140/9450 | 1625/1680 |
| 7-3/4 | 196.8 | 71.4(2-13/16) | I-NC56-77 | I-NC56 | 9140/9450 | 1895/1960 |
| 8 | 203.2 | 71.4(2-13/16) | I-NC56-80 | I-NC56/6-5/8REG | 9140/9450 | 2040/2109 |
| 8-1/4 | 209.6 | 71.4(2-13/16) | 6-5/8REG | 6-5/8REG | 9140/9450 | 2188/2263 |
| 9 | 228.6 | 71.4(2-13/16) | I-NC61-90 | I-NC61 | 9140/9450 | 2658/2748 |
| 9-1/2 | 241.3 | 76.2(2-13/16) | 7-5/8REG | 7-5/8REG | 9140/9450 | 2954/3054 |
| 9-3/4 | 247.6 | 76.2(3) | NC70-97 | I-NC70 | 9140/9450 | 3127/3234 |
| 10 | 254 | 76.2(3) | NC70-100 | I-NC70 | 9140/9450 | 3308/3421 |
| 11 | 279.4 | 76.2(3) | 8-5/8REG | 8-5/8REG | 9140/9450 | 4072/4210 |
Ibanga lobunzima obuphakathi kuka-285 no-341 BHN kanye nenani lomthelela we-Charpy elingama-40 ft-lbs kuqinisekisiwe ngamaphoyinti angu-16 asakazwe ngokulinganayo kunoma yiziphi izingxenye eziphambene ekushiseni kwegumbi;
Ukuxhumeka kufakwa i-phosphate ngemva kokucubungula ukuze kuvikelwe imicu ezintweni ezibolayo nokuvimbela ukubola lapho kwenziwa ukwakheka kokuqala;
Izimpande zentambo zigoqeka ngokubandayo ekuxhumekeni kwe-API;
Izivikelo zentambo yensimbi ezicindezelwe zinikezwa wonke amakhola okubhoboza afakwe ukuxhumeka okujwayelekile.
I-groove yokukhulula ukucindezeleka. Izici zokukhulula ukucindezeleka ku-API pin kanye nokuxhumeka kwebhokisi ukunciphisa ukugxila okuphezulu kokucindezeleka ngaleyo ndlela kuthuthukiswe amandla okugoba azungeze izindawo zokuxhuma.
Ukugoqa okubandayo kwezimpande zentambo kubonise imiphumela emihle yokuthuthukisa ukumelana nokukhathala kwezixhumanisi ngokunciphisa ukuqala kokuqhekeka.
Ukubopha okuqinile. Ukubopha okuqinile ezindaweni ezingaphansi nangaphezulu kwesikhala sokushelela noma ehlombe lephini kwandisa impilo yesevisi yamakhola okubhoboza. Kungasetshenziswa futhi ekulungiselelweni okuchazwe amakhasimende. Ukubopha okuqinile ezindaweni ezingaphansi nangaphezulu kwesikhala sokushelela noma ehlombe lephini kwandisa impilo yesevisi yamakhola okubhoboza. Kungasetshenziswa futhi ekulungiselelweni okuchazwe amakhasimende.
Izinqe zokushelela neze-lifti. Irediyasi engenhla yenqe zokushelela ze-lifti igoqwa ngokubandayo ukuze kuthuthukiswe impilo yomkhiqizo. Izinqe zokushelela neze-lifti zenziwa ngomshini ngokuvumelana ne-API Spec 7-1.
Uphenyo
5-1203, Indawo Yezimboni yaseDahua, No.2 Yunshui Road, indawo yokuthuthukiswa kobuchwepheshe obuphezulu, eXi'an, 710065, eShayina
86-13609153141