I-Tricone Drill Bit Ehamba Phambili Ehlulekayo Inomthelela ekusebenzeni kahle kokubhola.

1. Ukuguguleka Kokugeleza Kwephaseji, Ukubhobozwa, kanye Nokuwa kweNozzle

Izimbangela eziyinhloko zokuguguleka kwephaseji nokubhobozwa yilezi ezilandelayo:

- Ukusetshenziswa kwezinhlanganisela ze-nozzle ezimbili;

- Isivinini sokugeleza kwe-inlet ngokweqile ku-nozzle;

- Udaka oluminyene kakhulu olunokuqukethwe okuphezulu kwesigaba esiqinile;

- Ukusetshenziswa kwezakhiwo ze-pulse nozzle ezingahambisani nezethu ama-tricone drill bits.

Ngenxa yezimo eziyingqayizivele zokwakheka komhlaba kwezinye izindawo zikawoyela kanye nezinqubo zokumba ezisetshenziswayo, i-iron ore powder yengezwa ohlelweni lodaka. Ukusebenzisa inhlanganisela yemibhobho emibili kanye nezakhiwo ze-pulse nozzle kwandisa umthelela we-hydraulic, olimaza kakhului-tricone drill bitamaphaseji okugeleza. Lesi simo siphinde siveze ukuthi wethui-tricone drill bit amaphaseji agelezayo angase angahlangabezani ngokugcwele nezimfuneko ezikhethekile zabasebenzisi.

Ukusebenzisa kabusha imibhobho emidala noma ukusebenzisa imibhobho engajwayelekile engahambelani nezicaciso zenkampani yethu kungakhulisa igebe ehlombe le-nozzle, kudale ama-edy currents aholela ekubhobokeni kwesihlalo somlomo. Lokhu futhi kungenye yezimbangela eziyinhloko zokungasebenzi kahle kwe-nozzle.

Izehlakalo zokulahla umlomo wombhobho zigxile kakhulu eNyakatho Melika naseShengli Oilfield. Izizathu eziyinhloko zihlanganisa izindlela zokufaka ezingafanele ngesikhathi sokufakwa kwe-nozzle noma ukuba khona kwezinto zangaphandle ezibangela ukuvuza kodaka. Uma indandatho yokuvala noma indandatho yokuvala isigugulekile futhi iwa, umlomo wombhobho awunqandeki futhi ungase uwele emthonjeni.

2. I-Cone noma I-Cone Tip Iwela Emthonjeni

Kube nezigameko ezingu-21 zokuwela kwezigaxa emithonjeni, ikakhulukazi eSichuan, Shengli, naseKaramay oilfields.

Isizathu sokuhluleka kwethiphu lekhoni ukuzungeza kancane kwe-drill bit, noma ukuguga okukhulu emazinyweni esigaxa kanye nemisele, okuholela ekuqhekekeni kwethiphu kanye nokungena kodaka okulandelanayo kumabheringi, okubangela ukwehluleka. Ukujikeleza kwe-Eccentric kwei-drill bitkungabangelwa:

- Ukwakheka kwama-brasive noma izinguquko zokwakheka ezibangela ukuguga noma ukuphuka kwamazinyo omugqa wangaphakathi;

- Ukukhetha okuncane okungalungile, imbobo engaphansi engcolile, noma imbobo engavamile;

- Amandla aphezulu asemaceleni lapho kubholwa inhlanganisela ngenjini yodaka.

Ukwehluleka kokwehla kwekhoni kubangelwa:

- Ukuphuka kwethiphu ngokugxambukela, okuholela ekulimaleni kwejenali nokukhiya, okuholela ekukhululweni kwebhola lensimbi kanye nokwehla kwekhoni;

- Ukubhoboza okunolaka ngezinjini zodaka, okuholela ekwehlulekeni kwezimpawu noma ukugqokwa kwe-adhesive, okuholela ekwehleni kwe-cone;

- Izimo zokusebenza ezingavamile ze- i-drill bitimbobo phansi.

3. Ukuphuka Kwezinyo, Ukuwisa Izinyo, Namazinyo Ayisicaba

Izimbangela eziyinhloko zokuphuka kwamazinyo zihlanganisa:

- Imfucumfucu ezansi komthombo;

- Ukukhetha okuncane okungalungile noma ukwakheka kanzima;

- I-Bit bounce noma imbobo engezansi engcolile.

Ukwehla kwezinyo kwenzeka ikakhulukazi ngenxa yokuguga ngokweqile kwegobolondo le-cone, kunciphisa amandla okubamba amazinyo. Ukucaba kwamazinyo kuye kwabonwa emithonjeni ye-geothermal e-Dalian nase-Tianjin, ikakhulukazi ngenxa yokwakheka okuqinile nokunama-abrasive.

4. Ukuthwala Ukwehluleka

Izimbangela zokungasebenzi kahle kwe-adhesive ngenxa yomthwalo oweqile wendawo wokuthwala zihlanganisa:

- Amanani aphezulu e-WN, ukusetshenziswa kwe-motor-bend eyodwa, okuholela ekuqineni okuphezulu kwe-lateral ku-drill bit;

- Izimo zokwakheka noma izinto zangaphandle emgodini ophansi, okubangela ukugxuma kancane kanye nemithwalo yethonya;

- Ukujikeleza kwe-Eccentric kwebhithi, okuholela ekuthwaleni okungalingani.

Ukungaphumeleli kusenesikhathi kokuthwala izimpawu kungenxa yamazinga okushisa aphezulu emigodini noma ukusetshenziswa kancane emithonjeni echezukile. Ukushisa okuyi-frictional kukhiqizwa ngokuthintana phakathi kwe-cone back and wellbore, okubangela izimpawu zenjoloba ukuthi zishise futhi ziwohloke ngaphambi kwesikhathi.

5. Ukuphuka Kokuxhuma Kwentambo nokuphuka Komlenze

Izingcezu zokubhoboza ezinoxhumo oluphukile ngokuvamile zibhekana nalokhu ngenxa yokwakheka okungaqondani kahle noma itorque eyeqile, okudala ukugxila kwengcindezi okuqalisa futhi asakaze imifantu, ekugcineni kubangele ukwehluleka kokuxhumeka kwentambo.

Ukuphuka kwemilenze ngokuvamile kwenzeka ekugxilweni kwengcindezi eduze kwempande yejenali ethwele, ngokuyinhloko ngenxa:

- I-makeup ye-bit box engalungile noma engahambelani, egcizelela ikhoni futhi isebenzise i-torque ngokweqile;

- Izimo zokwakheka ezibangela ukuguga okukhulu kwe-diameter, ukunciphisa amandla ejenali;

- Ukucindezeleka okungavamile ku-drill bit.