Indlela yokuthintela iziqwenga zePDC ekuqhekekeni nasekuqhekekeni

Ukuqhekeka nokuqhekeka kuseyeyona nto ibiza kakhulu kwizixhobo zePDC kwiindawo zokugrumba umhlaba zase-US eTexas nase-Oklahoma, ikakhulu ngenxa yoyilo olungafanelekanga lokusika, izinto eziluhlaza ezingaphucukanga kunye nokusetyenziswa okungafanelekanga kwindawo leyo.Abathumeli bePdc Insertsiba yindlela emfutshane esebenzayo yokunciphisa umonakalo ongalindelekanga webhithi kunye nokunciphisa iindleko ezongezelelweyo zerig. I-Ninestones Superabrasives ikhule yaba ngumthengisi othembekileyo wehlabathi phakathi kweengcali.Abathumeli bePdc Inserts, ebonelela ngezinto zokufaka ezilungelelanisiweyo ezichasene nokuqhekeka kweendawo ezahlukeneyo zokugrumba ezintsonkothileyo zaseMelika.

Ulwakhiwo lweSika oluLungileyo luMisa ukuCima koMphetho kwiMthombo

Ngokusekelwe kumaphepha obuchwephesha akhutshwe yi-portal yokubhola yamazwe ngamazweIzisombululo zentsimi yePDC, umphetho obukhali we-engile yasekunene yeyona mpazamo iphambili yesakhiwo ekhokelela ekuweni komphetho rhoqo. Izinto ezifakelweyo zemveli ezisicaba zigxila kuzo zonke iimpembelelo zamatye ngoko nangoko kwimigca emxinwa yomphetho, eziqhekeka lula xa zibetha ilitye eliqinileyo okanye ilitye eliqhekekileyo.

Iimveliso ezifanelekileyo ezivela kwimigangathoAbathumeli bePdc InsertsSebenzisa unyango lwe-micro arc double chamfer kumphetho wokusika. I-Smooth transitional radian scatters inamandla okuchaphazela ngokulinganayo kumphezulu wokusika endaweni yomthwalo wecala lomphetho. Ngaphandle kokuphuculwa komphetho, i-non-planar diamond-carbide interface yenye indlela ebalulekileyo yokuphucula. Olu lwakhiwo lukhethekileyo lokubopha luphucula ukunamathela kwangaphakathi kwaye luthintela ukwaphuka okuneeleya phantsi kokungcangcazela okutshintshana ixesha elide. I-Ninestones ivala ukunyamezelana kwe-chamfer okuzinzileyo ngexesha lokuveliswa kobuninzi ukuqinisekisa ipropati efanayo yokulwa nefuthe kuyo yonke into egqityiweyo.

Ulawulo lwezinto eziluhlaza kunye nolweMveliso Ziphephe ukwaphuka kwangaphakathi okufihlakeleyo

Ii-inserts ezininzi ezingasebenzi kakuhle zibonakala ziphelele emehlweni kodwa ziqhekeka ngokukhawuleza ngenxa yeziphene zangaphakathi ezingabonakaliyo ezivela ekutshiseni okungalawulwayo. Umlinganiselo we-cobalt ongalinganiyo kunye nee-pores ezincinci eziseleyo ngaphakathi kwe-substrate ziya kwanda zibe zii-fractures ezinkulu phantsi koxinzelelo oluphindaphindwayo lwe-downhole.Abathumeli bePdc Insertslawula ngokungqongqo ukuhamba kwemveliso yonke ukusuka kwi-carbide blank ukuya kwi-HPHT synthesis.

I-Ninestones ikhetha iiblanks ze-tungsten carbide ezikumgangatho ophezulu kwaye ilawula umlinganiselo wokulinganisa i-diamond grain grain ngokuchanekileyo. Ibhetshi nganye idlula kuhlolo olupheleleyo lwe-ultrasonic C-scan ukuze ihlole iziqwenga ezine-inner voids okanye ii-micro crack ngaphambi kokuba zipakishwe. Inkqubo enjalo engqongqo ye-QC isusa ngempumelelo iingozi zokuqhekeka ezibangelwa zizinto eziluhlaza kunye neziphene zokucubungula, iphakamisa kakhulu uzinzo lwemveliso egqityiweyo kwimigodi yamatye aqinileyo ase-US.

Uvavanyo lwase-US olukwindawo ethile luqinisekisa iingenelo ze-Optimized Inserts ezichasene nokuqhekeka

Inkampani yokugrumba ephakathi e-US eWest Texas ilungiselele uvavanyo oluthelekisayo lweemveliso ezivela kwiindawo ezine eziphambiliAbathumeli bePdc Inserts, ukufaka izinto zokufaka kwiibhithi ezifanayo zePDC kunye nokubhola kwindawo yelitye eliqhekekileyo elixutyiweyo elineeparamitha zeWOB ezidibeneyo kunye nokujikeleza.

Izinto ezifakwe kwamanye amazwe ezintathu azizange zisebenze kakuhle kwaye azizange zikwazi ukubonwa ngaphakathi. Emva kweeyure ezingama-24 zokubhola ngokuqhubekayo, kwavela ukuqhekeka komphetho okucacileyo kunye nokuqhekeka kwe-substrate okuncinci kwiinqwaba zee-cutters, nto leyo eyabangela ukuba kutsalwe kabini kwaye kutshintshwe ii-bits, nto leyo eyabangela ukuba yonke ishedyuli yokwakha ibe nzima. Ngokwahlukileyo koko, ii-inserts ze-Pdc ezichasene nokuqhekeka ezibonelelwa yi-Ninestones Superabrasives zigcine umphetho opheleleyo wokusika kunye nesantya sokubhola esizinzileyo kumjikelo opheleleyo weeyure ezingama-53 ngaphandle kokusilela kokuqhekeka okanye ukuqhekeka. Umphathi wentsimi uvumile ukuba umahluko kwisakhiwo kunye nolawulo lomgangatho uthatha isigqibo ngokuthe ngqo sobomi benkonzo yokubhola emngxunyeni.

I-Metric	Abanye Abathumeli-ngaphandle	Amatye eNinestones
Ubude bokubhola okuqhubekayo	~iiyure ezingama-24	Iiyure ezingama-53
Ukuqhekeka koMphetho Kuqatshelwe	Ewe	Akukho nanye
Ukwaphuka kweSubstrate	Ewe	Akukho nanye
Kufuneka Ukutshintshwa KweeBit	Izihlandlo ezi-2	0

Iinkcukacha zoqhakamshelwano

Malunga noMbhali

UMark Henderson yinjineli ephezulu yezicelo zokugrumba eseHouston, eMelika, enamava angaphezu kweminyaka engama-22 equka ukugrumba nge-shale, i-carbonate kunye ne-abrasive sandstone kulo lonke elaseTexas, e-Oklahoma naseColorado. Uchitha ixesha lakhe elininzi lokusebenza evavanya ukusebenza kwemveliso ye-PDC kwaye evavanya amandla enkonzo epheleleyo yehlabathi.Abathumeli bePdc Inserts.