Revolutionizing Drilling: Advanced Bit Solutions.
Sebopeho le Letoto la Lihlahisoa tsa API Standard Tricone Bits
1. Likarolo tsaTricone Rock Bits
Likotoana tsa ho cheka tsa Tricone li entsoe ka likarolo tse hlano tse kholo: 'mele oa boro, leoto, li-cones, bearing le nozzle. Bakeng sa li-jet bits tse tiisitsoeng, li boetse li kenyelletsa tsamaiso ea lubrication le matšeliso.
2. Letoto la Tricone Drill Bits
① Letoto la bophara baLisebelisoa tsa Tricone Drill
Li-Domestic Drill Bits: Letoto la bophara le kenyelletsa boholo ba 15. Tse sebelisoang hangata ke Kingdream ke 17 1/2", 12 1/4", 9 5/8",8 1/2", le 3 7/8".
Li-Drill Bits tse tsoang kantle ho naha: Sebaka sa bophara se rarahane ho feta. Mohlala, likotoana tsa ho cheka ho tsoa ho Khamphani ea Hughes e thehiloeng US e koahela boholo ba 46 ho tloha ho 3 3/4" ho isa ho 26".
② Coding ea Kingdream Oil Tricone Bits
- Khoutu ea mohlala e na le likarolo tse 'nè:
- Bit Diameter Code: E emeloa ka lisenthimithara, ebang e feletse kapa e le karoloana.
- Series Code: E bonts'a likarolo tsa mantlha tsa sebopeho sa ho beha le ho tiisa bakeng sa Li-Cones tse Tharo tsa Drill Bit, tse arotsoeng ka mekhahlelo e robong.
- Khoutu ea Khetho: linomoro tse tharo moo:
- Nomoro ea pele e bua ka sebopeho sa ho itšeha le letoto la sebopeho.
- Nomoro ea bobeli e bontša boemo ba sebopeho.
- Nomoro ea boraro e bolela likarolo tsa sebopeho sa bitana.
- Likarolo tse Eketsehileng tsa Sebopeho: Bakeng sa litlhoko tse khethehileng, liphetoho li hlokomeloa ka lengolo le le leng kapa ho feta ho latela khoutu ea lihlopha.
Mohlala:
- 8 1/2": Bophara ba biti.
- HJT: Sliding bearing e nang le tiiso ea tšepe le tšireletso e khethehileng ea gauge.
- 537: Matla a hatellang a tlase, libopeho tse bonolo ho isa ho tse mahareng, TCI Tricone Bit.
- G: Ho matlafatsa leoto.
3. Khetho ea Likotoana tsa Tricone
Khetho e ipapisitse le data e tsoang mefuteng e tšoanang ea liliba tsa boahelani, maemo a sebopeho, le boemo bo itseng ba seliba. Nahana ka:
- Ho thatafala ha sebopeho le abrasiveness.
- Botebo ba karolo e phuntsoeng.
- Mehaho e sekametseng e hlokang ho cheka ho thibela ho kheloha.
- Ho fapanyetsana libopeho tse thata le tse bonolo.
4. Ho ahlola Tricone Bit Conditions Downhole
①Ts'ebetso e Tloaelehileng:
Ka mokhoa o ts'oanang oa lithology, motsamao oa tafole ea rotary o ts'oana, lebelo la ho cheka le lula le tsitsitse, 'me matšoao a litekanyo tsa khatello a tsitsitse.
②Ho hloleha ho mamella:
Ho sisinyeha ha nako le nako ha tafole ea rotary, ho fokotsa lebelo la ho cheka, le ho feto-fetoha ha 'malo oa boima-ho-bit.
③ Ho notlela Khoune:
Ho eketseha ha moroalo oa rotary, ho thella ho matla ha thupa, le bothata ba ho potoloha khoele ea ho phunya.
④ Khoutu e Theohileng:
Ho eketseha ho hoholo ha moroalo oa rotary, ho sisinyeha ha thupa ka tšohanyetso, le ho fokotseha ha sekhahla sa ho kenella kapa ho se be le tsoelo-pele ea ho cheka.
⑤Meno a tsofetseng:
Moroalo o bobebe oa rotary, sekhahla sa ho kenella se fokotsehile, le likhakanyo tsa likhatello tse tsitsitseng.
⑥ Bit Balling:
Keketseho ea moroalo oa rotary, sekhahla sa ho kenella se fokotsehileng, le khatello e phahameng ea pompo.
Taemane lePDC Hula Bits
1. Sebopeho sa Diamond Drill Bits
- Lithako tsa Tlhaho tsa Taemane: E entsoe ka 'mele oa tšepe, matrix, nozzle le likaroloana tsa daemane.
- PDC Cutter Drill Bits: Kenyelletsa 'mele oa tšepe, matrix, nozzle, le lihahi tsa litaemane tsa polycrystalline.
①Profaele Shapes
Likotoana tsa ho hula tsa PDC li na le libopeho tse tharo:
- Parabolic: E loketse libopeho tse bonolo, tse fanang ka lebelo le holimo la ho cheka le botsitso.
- Circular: E loketse li-interlayers tse thata ka lebaka la li-hydraulic tse tsepamisitsoeng.
- Conical: E etselitsoe ho kenella ka matla le botsitso ts'ebetsong ea lebelo le holimo.
②Khetho ea Bit
Nahana ka lintlha tse kang mokhoa oa ho cheka, mofuta oa sebopeho, le litekanyetso tsa ho phunya ha u khetha PDC Drag Bit.
③ Litaelo tse nepahetseng tsa tšebeliso
- Boloka khatello ea pompo ka holimo ho 13 MPa.
- Qoba ho thulana le lintho tse thata le tšusumetso ea tšohanyetso nakong ea ho cheka.
- Hloekisa bokatlase ba seliba hantle pele o qala ts'ebetso.
- Sebelisa mekhoa e nepahetseng ea ho cheka: boima-on-bit (30–60 KN), lebelo la ho rota (117–217 RPM).
3. Coring Drill Bits
Likotoana tsa "Coring drill" li etselitsoe ho silakanya ka annular ho ntša li-cores tsa majoe. Mefuta e tloaelehileng e kenyelletsa li-drag bits, tungsten carbide core bits, le li-diamond core bits. Likarolo tse kang symmetry le wear resistance li netefatsa litekanyetso tse phahameng tsa ho hlaphoheloa ha mantlha.