Iibhithi zerola ezijikelezayo IADC637 9 7/8 ” (250.8mm)
Ingcaciso yeMveliso
Iibhithi zokubhola ze-tricone ze-API TCI ezithengiswa ngexabiso eliphantsi kwisitokhwe esivela kwifektri yaseTshayina ukuze kwenziwe iifom eziqinileyo.
Inkcazo yeBit:
IADC: 637 - I-TCI journal etywiniweyo ye-bearing bit enokhuselo lwe-gauge kwiifom eziphakathi eziqinileyo ezinamandla aphezulu okucinezelwa.
Amandla oxinzelelo:
100 - 150 MPA
14,500 - 23,000 PSI
Inkcazo yoMhlaba:
Amatye aqinileyo, aqinileyo anje ngala: iilitye ze-silica eziqinileyo, imiqolo ye-quarzite, ii-pyrite ores, ii-hematite ores, ii-magnetite ores, ii-chromium ores, ii-phosphorite ores kunye nee-granites.
IFar Eastern Drilling inokubonelela ngee-TCI bits ezahlukeneyo ngobukhulu (ukusuka kwi-3 3/8" ukuya kwi-26") kunye nazo zonke iikhowudi ze-IADC ezininzi.
I-9 7/8" inobubanzi obuyi-250mm, uqhagamshelo lomsonto luyi-6 5/8 reg pin ngokweenkcukacha ze-API.
IADC537 ithetha ukuba i-tricone roller bit ifanelekile ekubholeni amatye obunzima njengemigca ye-quarzite, iigranite, njl. I-bearing itywinwe nge-elastomer ukuze yonyuse ubomi bokusebenza.
I-Tungsten carbide inserts (TCI) ilukhuni kakhulu xa kugrunjwa amatye aqinileyo, isithende seekhowuni kunye neengalo ezingasemva zifakwe ngokupheleleyo ngamazinyo eTungsten Carbide.
Lubukhulu obuqhelekileyo kwintsimi yemigodi, ukugrumba umngxuma wokuqhumisa. Kwimigodi yokugrumba, inani lokuqala lekhowudi ye-IADC lidla ngokuba yi-6,7,8, kwaye inani lesithathu lidla ngokuba yi-2 kunye ne-5.
Ngokweenkcazo ze-IADC ze-tricone bit, "2" ithetha i-roller bit eqhelekileyo evulekileyo, kwaye "5" ithetha i-roller bearing bit evaliweyo ene-gauge protection.
Kwamanye amazwe, i-9 7/8" (250.8mm) idla ngokusetyenziswa ukugrumba amanzi kunye nequla le-geothermal. Isixhobo sokugrumba sijikeleziswa lulwelo lodaka, endaweni yokucinezela umoya.
Ke ngoko, kwiindlela ezahlukeneyo zokusetyenziswa, kufuneka sikhethe ii-tricone roller bits ezifanelekileyo.
Iinkcukacha zeMveliso
| Inkcazo esisiseko | |
| Ubungakanani beRock Bit | 9 7/8 intshi |
| 250mm | |
| Uhlobo lweBit | I-TCI Tricone Bit |
| Uqhagamshelo lweMisonto | I-PIN ye-REG ye-API engu-6 5/8 |
| Ikhowudi ye-IADC | IADC 637G |
| Uhlobo lokuthwala | Ijenali Etywiniweyo Ukuthwala kunye noKhuseleko lokulinganisa |
| Isitywina sokuthwala | I-Elastomer okanye iRabha/ iMetal |
| Ukukhusela Izithende | Iyafumaneka |
| Ukukhusela i-Shirttail | Iyafumaneka |
| Uhlobo lokujikeleziswa kwegazi | Ukujikeleziswa Kodaka |
| Imeko yokubhola | Ukubhola nge-rotary, ukubhola ngobushushu obuphezulu, ukubhola nzulu, ukubhola ngenjini |
| Ii-nozzles | 3 |
| Iiparameters zokusebenza | |
| I-WOB (Ubunzima kwiBit) | 28,088-67,410 lbs |
| 125-300KN | |
| I-RPM(r/min) | 40~180 |
| Ulwakhiwo | Ukwakheka okuphakathi okunamandla aphantsi okucinezelwa, okufana nokwakheka okuphakathi, i-shale ethambileyo, ilitye lekalika eliphakathi elithambileyo, ilitye lekalika eliphakathi elithambileyo, ilitye lesanti eliphakathi elithambileyo, ukwakheka okuphakathi okunee-interbeds eziqinileyo nezirhabaxa, njl. |
I-Far Eastern igxile kwi-drill bits, njenge-tricone bits, ii-PDCs bits, i-HDD hole opener, i-Foundation roller cutters kwiintlobo ngeentlobo zezicelo. Isicelo sibandakanya intsimi yeoyile, igesi yendalo, uphando lwejoloji, ukubolisa kwicala elithile, ukumbiwa kwemigodi, ukugrumba amanzi, i-HDD, ulwakhiwo kunye nesiseko...
Njengefektri ehamba phambili yokubhola eTshayina, sijolise ekwandiseni ubomi bokusebenza kwebhola ekhatywayo. Sisoloko sizama ukuphucula iibhola ngokufikelela okuphezulu. Injongo yethu kukunciphisa iindleko zokubhola ngemitha nganye. Injongo yethu kukuthengisa umgangatho ophezulu ngexabiso eliphantsi.










