Umhlinzeki we-tricone drill bit wemithombo yamanzi yaseShayina ukhona esitokweni
Incazelo Yomkhiqizo
Amabhithi okubhoboza amatshe e-TCI e-tricone rock IADC637 ane-elastomer sealed bearing yokwakheka okuqinile esitokweni ngentengo ehlisiwe evela kumhlinzeki waseChina
Incazelo Yebhithi:
I-IADC: I-637-TCI journal sealed bearing bit enesivikelo segeji sokwakheka okuqinile okuphakathi nendawo okunamandla aphezulu okucindezela.
Amandla Okucindezela:
100-150 MPA
14,500-23,000 PSI
Incazelo Yomhlaba:
Amatshe aqinile, aqinile kahle njenge: amatshe e-silica aqinile, imifudlana ye-quarzite, ama-pyrite ores, ama-hematite ores, ama-magnetite ores, ama-chromium ores, ama-phosphorite ores kanye nama-granite.
I-Far Eastern Drilling inganikeza ama-tricone bits ngobukhulu obuhlukahlukene (kusukela ku-3” kuya ku-26”) kanye namakhodi amaningi e-IADC.
Ukucaciswa Komkhiqizo
Ngesikhathi sokulethwa okusheshayo kanye nensizakalo efudumele ngemuva kokuthengisa, eChinaEMpumalanga EkudeSekusebenze emazweni angaphezu kwama-35 eminyakeni eyi-10 edlule kuphrojekthi yokubhoboza, sinolwazi lokuhlinzekaizingcezu zokubhoboza kanye nezixazululo zokubhoboza ezithuthukisiwe zezinhlelo zokusebenza eziningi ezahlukene. Isicelo esifaka phakathi insimu yokubhoboza uwoyela emanzini, igesi yemvelo, ukuhlola kwezwe, isicefe sokudonsa amanzi,Ama-drill bits ahlukahlukene angenziwa ngokwezifiso ngokwendlela ehlukene yokwakheka kwamatshe ngoba sineyethuI-API ne-ISOifektri eqinisekisiwe yama-drill bits e-tricone. Singanikeza isixazululo sonjiniyela wethu uma ungakwazi ukuhlinzeka ngezimo ezithile, njengokuqina kwamatshe, izinhlobo ze-drilling rig, isivinini esijikelezayo, isisindo se-bit kanye ne-torque. Kusisiza futhi ukuthola ama-drill bits afanelekayo ngemuva kokuthi usitshele.ukubhoboza umthombo oqondile noma ukubhoboza ovundlile, ukubhoboza umthombo kawoyela.
Ukumba imithombo kuyindlela yobunjiniyela bokusebenzisa ngokunengqondo kanye nokusetshenziswa kwemithombo yamanzi ezinhlotsheni ngokusebenzisa imishini yokumba kanye nobuchwepheshe. Amanzi angaphansi komhlaba, ngakolunye uhlangothi, amanzi akhona emifantwini engqimbeni yomhlaba noma ezikhaleni enhlabathini.
Izimo ezahlukahlukene zamanzi agqitshwe ngaphansi komhlaba zibizwa ngokuthi amanzi angaphansi komhlaba.
Ithonya lezici zokunqunywa kwamanzi zezakhiwo ezahlukene ekuvuneni komthombo lingokulandelayo:
1. Itshe elihlanzekile lesihlabathi kanye netshe eliyitshe eliyitshe eliyitshe eliwumthombo wamanzi ongcono kakhulu.
Lolu hlobo lwesakhiwo lunamandla okumunca amanzi, okuqukethwe kwamanzi amaningi kanye nokungena kwamanzi okuhle.
2. Ingqimba exubile yesihlabathi kanye notshani.
Ingxube yesihlabathi kanye nogwadule nayo iyisakhiwo esikhipha amanzi.
Ngenxa yezilinganiso ezahlukene zesihlabathi, iyidwala lesibili elikhiqiza amanzi.
Uma okuqukethwe kwesihlabathi kuphansi, kulapho isivuno samanzi siba siphezulu khona.
3. Isakhiwo sobumba.
Nakuba isakhiwo sobumba sigcina amanzi kahle, kunzima ngamanzi ukuhamba kuso.
Lokhu kusho ukuthi isakhiwo sobumba asigcwalisi umthombo ngakho-ke asiyona indawo yokulahla amanzi.
4. Itshe lesihlabathi.
Kubhekisela emadwaleni aqinile aluhlaza okwesibhakabhaka anobukhulu obungu-0.0625 ~ 2 mm kanti isihlabathi sithatha ngaphezu kuka-50% wazo zonke izinhlayiya eziqinile.
Uma ubumba lusebenza njengesamente etsheni lesihlabathi ukuze lubambe isihlabathi ndawonye, luyidwala elingakwazi ukukhipha amanzi kahle.
5. Itshe le-limestone.
Kungumthombo omuhle kakhulu wamanzi kuwo wonke amadwala ase-sedimentary.
I-limestone ivame ukuba nezindawo ezinkulu ezivulekile njengemihume yase-karst engaphansi komhlaba equkethe amanzi amaningi kodwa ikhwalithi yamanzi iphansi.
6. I-Basalt.
Imibhede yokuqala iminyene kunokuba ibe namanzi amahle ngoba ihlanganiswe ndawonye.
Uma sekuphuzile, ikhula njenge-sponge, iwumthombo omuhle wamanzi.
7. Yedwala eliqinile.
Amatshe anjenge-granite, i-porphyry, namanye amatshe acwebezelayo ngokuvamile awakhiqizi amanzi kahle.
Izindawo ezimbi kakhulu ezikhipha amanzi ngamatshe ashintshashintshayo njenge-gneiss schist, i-quartzite, i-SLATE kanye ne-soapstone.
Ukuze kugwenywe ukusebenza kahle okuphansi kokubhoboza imithombo, kufanele kukhethwe incazelo ye-Tricone bit ejwayelekile kawoyela ekwakhiweni kobubanzi bokubhoboza.
Ukukhethwa kwebhithi lekhoni elijwayelekile elihamba phambili kumele kube wusizo ekucutshungulweni kwebhithi lekhoni lokuhlanganisa kabusha ukuze kuncishiswe izindleko zokucubungula ibhithi. Umphumela wamapharamitha okubhoboza ekusebenzeni kahle kokubhoboza isisindo kubhithi.
Isisindo se-bit kufanele sinqunywe ngokuya ngobulukhuni kanye nokuthamba kwesakhiwo. Okwamanje, ikhwalithi ye-bit, i-well bore, ithuluzi lokubhoboza, ukufuduka, kanye nokusebenza koketshezi lokuhlanza, imishini kanye namandla kufanele kucatshangelwe.
Ukusetshenziswa okufanele kwe-Tricone bit: khetha uhlobo lwe-tricone bit ukuze luvumelane nezidingo ze-lithology ngangokunokwenzeka, fanisa usayizi we-bit nomklamo wokubhoboza, bese usebenzisa ngokulandelana kobukhulu Enkambisweni yokusebenzisa i-bit, uma kwenzeka into yokuhlasela, izizathu kufanele zihlaziywe ngokushesha ukuze kuhlolwe ukuthi ukwakheka kuyashintsha noma udonga lwe-borehole luyawa.
Amapharamitha kufanele ahlaziywe futhi alungiswe ngokushesha. Uma i-up-lift bit ingakwazi ukubhobozwa ngokujwayelekile, i-up-lift bit kufanele ihlolwe.
Hlaziya futhi wahlulele isimo sokusebenza kwe-drill bit emgodini.
Ngaphezu kwalokho, kufanele kuthathwe izinyathelo zokulawula ukuphambuka komthombo, ukunciphisa isikhala phakathi kwamathuluzi okubhoboza nemigodi yokubhoboza, kanye nokudlala indima yokubhoboza imigodi egcwele kanye nokulwa nokuphambuka okuqinile.
Ukuze kuvinjelwe ukuphambuka, i-centralizer kanye ne-drill collar kungafakwa phezulu kwe-tricone bit.










