1. Likotoana tsa lirolara bakeng sa Merafo le ho phunya Rock
Matla le ho apara ho hanyetsa ha ho kenngoa hoa ntlafatsoa
1. Likotoana tsa lirolara bakeng sa Merafo le ho phunya Rock
Matla le ho roala ho hanyetsa ha ho kenngoa ho ntlafatsoa ka ho sebelisa li-carbide tse nang le tse phahameng
matla le ho hanyetsa ho apara ho phahameng.
Bokaholimo ba mocheso o phahameng o ts'oaroang ka mokhoa o tsoetseng pele oa kalafo ea mocheso ho ntlafatsa boima ba mojaro le bophelo ba ts'ebeletso ea bering.
Bophelo ba ts'ebeletso ea li-bearings bo atolosoa hape ka ho amohela matla le ho se mamelle ho seretse
Sesebediswa sa ho ntshetsa pele.
Ho thibela sebopeho sa reflux ho na le ts'ebetso e 'meli, e ka qoba ho phalla ha moea le lerōle le kenang ka hare ha moea-compressor e khaotsa ho sebetsa ka phoso, le ho arola moea le metsi e le ho qoba metsi a kenang ka har'a bele ha e sebetsa ka tloaelo ho lelefatsa bophelo ba ho beleha.
2. Li-roller bits bakeng sa ho Cheka Oli
1. Letoto lena trione bit sebelisa Tiisitsoeng rolara behang sebopeho.Ka li-roller tse hlophisitsoeng ka li-grooves
e fokotsehile 'meleng oa khoune, boholo ba koranta e nang le thepa ea eketseha.
2. Libaka tse nang le thrust bearing li thata ebile li tšoaroa ka theknoloji ea ho fokotsa likhohlano.
3. Khoune e notletsoeng Ball, e loketseng lebelo le phahameng la rotary.
3.Meno a tšepe Likotoana tsa Tricone
1 Letoto lena la li-tricone bit sebelisa Journal bearing.Hlooho e thata ya sefahleho.Khoune e kentsoeng ka khokahanyo e fokotsang motsoako, ebe e entsoe ka silevera.Bokhoni ba mojaro le khanyetso ea ho ts'oaroa ha bere e ntlafalitsoe haholo.
2. O ring seal e entsoe ka ho hanyetsa ho feta holimo ho tletse buna-N e nang le karolo e eketsehileng ea tiiso le flange e entsoeng ka mokhoa o nepahetseng sebakeng sa ho tiisa ho eketsa ho tšepahala ha tiiso.
3. The bima behang ka bolo notletsoe
4. Bakeng sa tšepe ea leino la tšepe, bokaholimo ba leino bo thatafalitsoe ke mofuta o mocha oa ho roala
Lintho tse bonahalang 'me kahoo bophelo bo atolositsoeng ba ho sebetsa ba mohaho oa ho itšeha ha o ntse o boloka ROP e phahameng
| Khoutu ea IADC(ka sehloohong) | 417 427 437 517 527 537 617 627 637737 837 832 415 425 435 445 525 625635 416 427 436 446 4452 51 535 537 547 |
| Boholo bo fumanehang | Ho tloha ho 2 7/8” ho isa ho 26”Lisaese tse kholoanyane bakeng sa ho bula lesoba, reamer bit |
| Mofuta oa ho beha | E tiisitsoeng le e sa tiisitsoeng HJ(metal e tiisitsoeng koranta e bering)HA(rabara e tiisitsoeng ea koranta e behang) moea o phopholetsang mofuta oa ho beha |
| Sebopeho kapa lera | E bonolo, e mahareng e bonolo, e thata, e thata e mahareng, sebopeho se thata haholo |
| Saese ea konopo (li-fratures tse eketsehileng) | Button bit, saw steel1) Y-Conical teeth2) X- chisel meno 3) K- meno a sephara 4) Tšireletso ea G- Gauge |
| Lintho tse bonahalang | Tungsten Carbide |
| Lipehelo tsa thomello | Ka lewatle kapa ka moya |
| Kopo | Petroleum & khase, seliba sa metsi, liindasteri tsa merafo le tectonic, tšimo ea oli, kaho, geothermal, tataiso ea boring, le mosebetsi oa motheo oa ka tlas'a lefatše |
| Ho paka | nyeoe ea lehong |
| Tefo Nako | T/T(30% tefo e tlase le 70% e setseng pele e romelloa.) |
| MOQ | 1 Sekotoana |
| Matla a Phepelo | 1000 Likotoana / khoeli |
| Nako ea thomello | nakong ea matsatsi a 10-15 a mosebetsi |
Kopo
Etsa kopo ho Kaho, ho Cheka Metsi, Meepo, Ho Cheka ka Taelo, Mocheso oa Mocheso oa Mobu le oa Tikoloho.
IADC KHOUTU KHETHA
| IADC | WOBE | RPM | Kopo |
| (KN/mm) | (r/mots) | ||
| 111/114/115 | 0.3-0.75 | 200-80 | libopeho tse bonolo haholo tse nang le matla a tlaase a khatello le bokhoni bo phahameng ba ho phunya, joaloka letsopa, lejoe la seretse, tjhoko |
| 116/117 | 0.35-0.8 | 150-80 | libopeho tse bonolo haholo tse nang le matla a tlaase a khatello le bokhoni bo phahameng ba ho phunya, joaloka letsopa, lejoe la seretse, tjhoko |
| 121 | 0.3-0.85 | 200-80 | libopeho tse bonolo tse nang le matla a tlase a khatello le bokhoni bo phahameng ba ho cheka, joalo ka seretse, gypsum, letsoai, lejoe la mokoetla le bonolo. |
| 124/125 | 180-60 | ||
| 131 | 0.3-0.95 | 180-80 | libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a tlase a hatellang, joalo ka ho sisinyeha ha mahareng, ho sisinyeha ha bonolo, mokoetla o bonolo o mahareng, lejoe la lehlabathe le bonolo la mahareng, sebopeho se mahareng se nang le li-interbeds tse thata le tse hlabang. |
| 136/137 | 0.35-1.0 | 120-60 | |
| 211/241 | 0.3-0.95 | 180-80 | libopeho tse mahareng tse nang le matla a phahameng a khatello, joalo ka ho sisinyeha ha mahareng, bonolo, gypsum e thata, mokoetla o bonolo o mahareng, lejoe la lehlabathe le bonolo, sebopeho se bonolo se nang le li-interbed tse thata. |
| 216/217 | 0.4-1.0 | 100-60 | |
| 246/247 | 0.4-1.0 | 80-50 | sebopeho se thata se mahareng se nang le matla a phahameng a khatello, joalo ka shale e thata, limestone, sandstone, dolomite |
| 321 | 0.4-1.0 | 150-70 | libopeho tse mahareng tsa abrasive, joalo ka shale ea abrasive, limestone, sandstone, dolomite, hard gypsum, marble |
| 324 | 0.4-1.0 | 120-50 | |
| 437/447/435 | 0.35-0.9 | 240-70 | libopeho tse bonolo haholo tse nang le matla a tlase a khatello le bokhoni bo phahameng ba ho cheka, joalo ka letsopa, lejoe la seretse, choko, gypsum, letsoai, lejoe la mokoetla le bonolo. |
| 517/527/515 | 0.35-1.0 | 220-60 | libopeho tse bonolo tse nang le matla a tlase a khatello le bokhoni bo phahameng ba ho cheka, joalo ka seretse, gypsum, letsoai, lejoe la mokoetla le bonolo. |
| 537/547/535 | 0.45-1.0 | 220-50 | libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a tlase a hatellang, joalo ka ho sisinyeha ha mahareng, ho sisinyeha ha bonolo, mokoetla o bonolo o mahareng, lejoe la lehlabathe le bonolo la mahareng, sebopeho se mahareng se nang le li-interbeds tse thata le tse hlabang. |
| 617/615 | 0.45-1.1 | 200-50 | sebopeho se thata se mahareng se nang le matla a phahameng a khatello, joalo ka shale e thata, limestone, sandstone, dolomite |
| 637/635 | 0.5-1.1 | 180-40 | sebopeho se thata se nang le matla a phahameng a khatello, joalo ka lejoe la mokoetla, lejoe la lehlabathe, dolomite, gypsum e thata, 'mabole. |
| Tlhokomeliso: Ka holimo ho meeli ea WOB le RRPM ha ea lokela ho sebelisoa ka nako e le 'ngoe | |||
| Bonyane Bongata ba Order | N/A |
| Theko | |
| Lintlha tsa Sephutheloana | Sephutheloana sa Tlhahiso e Tloaelehileng ea Export |
| Nako ea thomello | 7 matsatsi |
| Melao ea Tefo | T/T |
| Matla a Phepelo | E ipapisitse le Taelo e Felletseng |
