Kutheni i-oyile kunye negesi yokutsalwa ingenakwenza ngaphandle kwee-alloys ezinzima?

Xa uphonononga ioyile nerhasi ubutyebi nzulu ngaphakathi eMhlabeni, amasuntswana e-alloy drill abe sisixhobo esibukhali soluntu kumzabalazo wokulwa nokwakheka kwamatye aqinileyo, asebenza njengesiqinisekiso esiluqilima sesicwangciso somhlaba onzulu wase China.

Kwi-Tarim Basin ekude, i-Yuejin 3-3XC iqula le-"Deep Earth No. Lo mmandla, kunye neemeko zawo zejoloji ezintsonkothileyo, ubeka iimfuno ezingqongqo kwiimveliso ze-drill bit. Into eyoyisa ezi meko zinzima "ngamazinyo entsimbi kunye nemihlathi yentsimbi" eyenziwe ngeengxube eziqinileyo.

I.  Umngeni woMhlaba oNzulu, ubunzima boKwemba

Njengoko i-oyile yaseChina kunye nokuhlola igesi kuqhubela phambili kwimigangatho enzulu kunye ne-ultra-deep, imimandla yeoli ijongene neendawo ezingqongileyo ezibonakaliswe "i-ultras ezintathu kunye neyodwa ephezulu" -i-ultra-deep, i-ultra-higher, i-ultra-high, kunye nomxholo ophezulu wesulfure.

Phantsi kweemeko ezinjalo, amasuntswana e-drill aqhelekileyo ayasokola ukwenza. Amasuntswana okomba ezinto eziqhelekileyo aphela ngokukhawuleza, anobomi benkonzo emfutshane, kunye nokusebenza okuphantsi, kuyasilela ukuhlangabezana neemfuno zale mihla zokomba i-oyile nerhasi.

Amandla ngundoqo woshishino. Imithombo ye-oyile yomhlaba enzulu kunye nerhasi iye yaba yinto ebalulekileyo kuphuhliso lwe-oyile negesi yaseTshayina, nto leyo eyenza ukuba kube yimfuneko ukoyisa imiceli mngeni yetekhnoloji.

II.  I-Hard Alloys: Isixhobo esiPhambili sokuJonga iiFomu eziQinisayo

I-Hard alloys ibe yeyona nto ifanelekileyo yokomba i-oyile nerhasi ngenxa yokuqina kwayo okuphezulu, ukomelela okuphezulu, kunye nokungagugi okungaqhelekanga.

Ziveliswa nge-sintering tungsten, i-cobalt, kunye nezinye i-metal powders kumaqondo aphezulu okushisa, ukufikelela kobunzima obungaphezulu kwe-90 kwisikali se-Mohs-edlula kakhulu kwizinto zentsimbi zendabuko.

III.  UkuPhumelela kweTekhnoloji kunye noTshintsho loLwakhiwo

Ukujongana nolwakhiwo olunzulu noluntsonkothileyo, itekhnoloji ye-hard alloy drill bit iyaqhubeka nokwenza izinto ezintsha.

I-polycrystalline diamond compact compact (PDC) cutters esetyenziswe kwi-oyile kunye negesi yokomba iquka umzimba odibeneyo we-alloy kunye ne-diamond layer ehlanganiswe nayo.

Umzimba odityanisiweyo we-alloy wamkela isakhelo se-dual-layer-umbindi ongaphakathi owenziwe nge-cylinder eqinile yealloyi ephezulu kunye nomaleko ongaphandle owenziwe ngetyhubhu eqinile yealloyi enobunzima obuphezulu, ekwaziyo ukumelana nobushushu obuphezulu, kunye netyhubhu ebhityileyo ekwaziyo ukumelana nobushushu ephakathi kwayo.

Olu luyilo luqinisekisa ukuba i-core ye-alloy substrate enzima inobunzima obuphezulu kunye namandla, ngelixa umphezulu wangaphandle unika ubunzima obuphezulu kunye nokumelana nokukhukuliseka okungaqhelekanga, okwenza kube yinto efanelekileyo kwiimeko eziphezulu kunye neemeko zokwemba.

IV.  Ukusebenza kweSicelo kuBonisa ixabiso

Amasuntswana okomba oqinileyo adlala indima ebalulekileyo kwimisebenzi yokomba ioyile. Banokujongana ngokulula neengqimba ezahlukeneyo zamatye aqinileyo, njengegranite kunye nequartzite.

Umboniso wamaqhosha eqhosha lengxubevange elukhuni ubunzima obuphezulu kakhulu kwaye uxhathiso olubalaseleyo lokunxiba, ezenza zikwazi ukumelana nokruthakruthwano kunye nokuguga ngexesha lomsebenzi wokugrumba ixesha elide.

Izixhobo ze-Hard alloy nazo zibonelela ngokugqwesileyo kokumelana nempembelelo, ebavumela ukuba banyamezele iimpembelelo ezahlukeneyo ngequbuliso ngexesha lenkqubo yokomba, ukuqinisekisa uzinzo kunye nokuqhubekeka kwimisebenzi yokomba.

V. Amathemba ekamva kunye nemingeni engaphambili

China's "14th Five-Year Plan" explicitly emphasizes enhancing oil and gas supply capacity and improving development standards, charting the course for the advancement of hard alloys in the oil and gas drilling sector.

Njengoko i-oyile kunye nerhasi yokomba ubunzulu buqhubeka nokukhula kunye nokusebenza kakuhle kokomba kuphucuka, iimfuno zokusebenza ze-hard alloy drill bits nazo ziya kunyuka.

Amashishini amashishini ngoku agxile kuphando, uphuhliso, kunye nokuveliswa kwamaqhosha aphezulu aphezulu kunye ne-PDC substrates eziphezulu zokukhutshwa kweoli kunye negesi. Baphonononga kuphononongo lokugrumba ialloys enzulu, bezama ukusombulula imiceli mngeni "ye-bottleneck" ekugrumbeni amandla esizwe kunye nezixhobo zokwembiwa kwamatye.