Cov khoom siv tes ua tau zoo tshaj plaws

1. Sturdy thiab Liaj Ua Txiaj Ntsig Hniav Qauv: Lub Hauv Paus Ntawm Ruaj Ruaj Pob Zeb

①　High-zog tuaj yeem: cov hniav nqus yuav tsum yog ua kom muaj zog, high-toflectness matrix lossis cov ntaub ntawv steel, muaj peev xwm nrog nrog kev cuam tshuam loj heev. Qhov no ua kom cov laum me ntsis tseem ruaj khov nyob rau hauv cov kev tsim ua yam tsis muaj kev sib tw lossis ntau dhau hnav, ua rau nws haum rauTsuas Laum ThothiabPob zeb laum taisnyob rau hauv cov chaw hnyav.

②　Zoo Siab Tag Kis Kev Tiv Thaiv: Tus Qauv Tsim ntawm "Tag Nrho Cov Ntawv Cim" thiab "Cham Yas Strawb Ntawv" cuam tshuam rau Wellbore Zoo. Siv ntaub qhwv cov ntaub qhwv yuav tsum tau ua kom muaj zog rau cov laum lub cheeb thiab tsis sib haum xeeb rau cov tub ntxhais tub ntxhais xyaum laum. Ib qho kev tsim nyog yas yas tsim nyog pab cov kev qhia me ntsis

Lunmore tau txais kev txhawb nqa gradient-opected matrix, zoo rau kev ntxhov siab ntawm cov lus qhia kev paub. Nrog shear lub zog≥800MPA thiab tej yam nyuaj≥25J/cm², nws tiv thaiv kev thauj khoom hauv cov qauv nyuaj, ua kom muaj kev ncaj ncees thiab kev tswj hwm nyuaj ruaj khov, thiab tswj cov tshuab hluav taws xob ruaj khov—zoo tagnrho rauPDC roj zoo drilling me me.

2. Exordinarily hnav-resistant pob zeb diamond txiav cov hniav: ntse tuaj rau pob zeb tawg

①　Sab saum toj-qib txiav cov hniav: "High-excove cutters" thiab "nozzle txiav" taw tes rau cov tub ntxhais—Pdc cutters. Siab zooPDC khoomYuav tsum tau siv Top-qib Cutters nrog siab thermal ruaj khov, huab coj kev tiv thaiv, thiab kev cuam tshuam zoo heev. Nov yog qhov tseem ceeb rau lub neej ntev ntev thiab nrawm nrawm nrawm, ncaj qha rau cov nqe thiab tag nrho cov kev ua tau zoo.

②　Kev npaj tus hniav ua kom zoo rau cov hniav (ceev, lub kaum ntse ntse) yuav tsum tau ua kom haum cov kev suav zoo. Kev tsim nyog txhuam hniav tiv thaiv cov pob zeb ua hluav taws xob ua kom tawg, tuav tsis sib xws thiab ua kom muaj zog, thiab ua kom zoo dua ntawm cov hniav txiav—tseem ceeb rau PDCLaum me ntsisRau pob zeb thiab 4 nti PDC laum khoom.

Tho kev xaiv cov pob zeb diamond zoo dua tshiab micro-hmoov nrog ib qho me me ntawm 5-10μm, sintereded ntawm qhov kub thiab kub (≥1400℃, ≥5.5gpa). Lub interface koom kev sib tshuam lub zog ntawm cov txheej txheej ua ke yog≥350MPA, thiab cov hnav tsis kam (tus txheeb ze hnav sib piv) yog≥120,000. Nws muab cov kev cuam tshuam tsis kam thiab hnav tsis kam, txo qhov kev pheej hmoo ntawm cov hniav chipping thiab poob—Qhov tseem ceeb rau 225 hli PDC Laum Bits thiab lwm yam tshwj xeeb.

3. Optimized Hydraulic: Lub neej ntawm kev ntxuav thiab cua txias

①　Ua kom muaj peev xwm: "corrosion-resistant Nozzles" yog tus yuam sij. Nozzles yuav tsum yog ua los ntawm hnav-resistant thiab yaig-resistant cov ntaub ntawv xws li cemented carbide. Lawv sab hauv Flow channel tsim yog qhov zoo los ua cov dav dav ceev-ceev, muaj feem yog kev cuam tshuam hauv qab lub qhov thiab hniav regs. Qhov no zoo ntxuav cov hniav, txias me ntsis, thiab pab hauv pob zeb tawg. Corrosion Kuj muaj txiaj ntsig ruaj khov ua tau zoo hauv cov kua dej uas muaj hydrogen sulfide, ib qho yuav tsum rauDej Drilling MachinethiabQhov dej zoo.

②　Flow Channel Tsim: Cov txheej txheem thiab lub kaum sab xis yuav tsum txig sib phim raws li cov pob zeb thiab qua ntxi ua kom cov kua dej txaus. Qhov no zam rau Eddy dej tsaws lossis cov chaw tuag, ua kom muaj kev txiav tawm sai sai—Txhim kho txoj kev ua tau zoo ntawm PDC laum lub pob zeb diamond me me thiab pdc diamond drilling tshuab.

Drwmore ua kom zoo ntawm nozzle letout thiab ntws channel nkhaus kev simulation los ntawm ntau dua 30% thiab cuttings nqa efficiency rau≥95%. Qhov no cuam tshuam txiav cov hniav looj los ntawm kev sib tsoo ntawm kev sib tsoo ntawm cuttings thiab lowers qhov tshwm sim ntawm ntsis pob tw, boon rauDrilling KhoomNyob rau hauv lub ntiaj teb-txav tshuab thiab kev siv tshuab kev siv tshuab.

4. Txhim khu kev qha thiab ruaj khov txuas thiab cov ntsiab lus: lav rau lub sijhawm ua haujlwm ntev

①　SturtY pob qij txha: "API kev twb kev txuas"—Threaded kev sib txuas rooj sib ntsib API qauv—yog lub hauv paus rau kev sib raug zoo thiab txhim khu kev qha ntawm lub ntsis thiab cov pas nrig drilling. Lawv yuav tsum yog precision-machined nrog txaus lub zog kom tsis txhob muaj kev cuam tshuam downhole disconection, kev ua kom zoo nkauj ntawm drilling tshuab thiab tsheb laij teb mini 4 x 4-mounted drilling tshuab.

②　Kev cuam tshuam-tiv thaiv kev tsim: "Kev cuam tshuam-resistant grooveses, zoo nqus thiab dispersing downhole downroole delrations thiab cuam tshuam loads. Qhov no tiv thaiv hniav thiab txiav cov hniav, txuas ntxiv cov kev pabcuam lub neej ntawm PDC Laum Bits thiab txo cov nqi PDC uas muaj feem xyuam nqi ua haujlwm.

Lunmore Adyts Api lub cim tuab xov tsim, nrog xov precision ncav cuag 4H / 5G thiab mating nto roughness≤Ra1.6μm, ua kom muaj kev sib kis tau≥98%. Qhov tseem ceeb sealing feem siv hlau-roj hmab muaj kev sib xyaw ua ke, nrog siab tsis kam≥35MPA, ua kom muaj kev ntseeg siab rau txoj hlua laum kev—Tau tshaj ntau yamDrilling Khoomthiab drilling alod kev teeb tsa.