API hantle cheka hlooho IADC117 4 5/8 inches (117.5mm) bakeng sa rig
Tlhaloso ea Sehlahisoa
Ts'ebetsong ea ho phunya, karoloana ea ho phunya ke sesebelisoa se seholo sa ho pshatla lejoe 'me seliba se thehoa ke kotopo ea ho phunya lejoe. Hore na seliba se bopehile hantle hakae le bolelele ba nako eo se e nkang ha se amane feela le litšoaneleho tsa lefika sebopehong se phuntsoeng le ts'ebetso ea karoloana ea boro ka boeona, empa hape le tekanyo ea ho bapisa lipakeng tsa karoloana ea ho phunya le popeho. Khetho e utloahalang ea lisebelisoa tsa ho cheka li phetha karolo ea bohlokoa ho eketsa lebelo la ho phunya le ho fokotsa litšenyehelo tse akaretsang tsa ho cheka.
Setsi sa ho cheka ke se seng sa lisebelisoa tsa bohlokoa bakeng sa mosebetsi oa ho cheka oli. Hore na karolo ea ho phunya e ikamahanya le thepa ea majoe le boleng ba eona e phetha karolo ea bohlokoa haholo khethong ea theknoloji ea ho phunya, haholo-holo mabapi le boleng ba ho phunya, lebelo la ho phunya le litšenyehelo tsa ho phunya.
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | |
Boholo ba Rock Bit | 4 5/8" |
118 limilimithara | |
Mofuta oa Bit | Leino la tšepe la Tricone Bit/ Bit ea leino le koetsoeng la Tricone |
Khokahano ea Khoele | 2 7/8 API REG PIN |
Khoutu ea IADC | Tlhaloso: IADC 117 |
Mofuta oa Bearing | Journal e Tiisitsoeng Roller Bearing |
Ho Beha Tiiso | Rubber Tiiso |
Tšireletso ea Serethe | E fumaneha |
Tšireletso ea Shirttail | E fumaneha |
Mofuta oa Potoloho | Phallo ea Seretse |
Boemo ba ho phunya | Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor |
Nozzles | Central Jet Hole |
Li-parameter tse sebetsang | |
WOB (Weight On Bit) | 9,280-19,888lbs |
41.3-89KN | |
RPM(r/mots) | 60-180 |
Tlhophiso | Meetso e bonolo haholo e nang le matla a tlase a hatellang le ho phunya ho phahameng, joalo ka letsopa, lejoe la seretse, choko, jj. |