Kev lag luam roj drilling qhov kev thov kom ntseeg tau lub zog cia nyob rau hauv qhov chaw poob qis heev tau ua rau muaj kev nce qib tseem ceeb hauv siab -kub roj teeb thev naus laus zis hauv 2025. Cov kev tsim kho tshiab no daws qhov teeb meem tseem ceeb ntawm kev siv hluav taws xob txiav tawm -thaum -drilling (LWD) cov cuab yeej siv thiab cov sensors khiav hauj lwm ntawm qhov tob tshaj 10,000 meters, qhov twg qhov kub thiab txias tuaj yeem ncav cuag 3.0 degree.
- Txoj Kev 1: Composite Solid-State Electrolytes (CSE)
Ib qho kev txhim kho tseem ceeb yog los ntawm kev sib koom ua ke ntawmPolyetheretherketone (PEEK) nanofiber daim nyias nyiasnrogLithium lanthanum zirconate oxide (LLZO)ceramics. Qhov sib xyaw electrolyte, tsim los ntawm pab pawg tshawb fawb Suav, ua tiav qhov tshwj xeeb thermal stability mus txog350 degree- deb tshaj 200℃qhov pib ntawm cov tshuaj molten ntsev electrolytes. Thaum 250 degree, nws ionic conductivity ncav cuag2.40 mS · cm⁻¹, ib qho kev txhim kho 200% ntawm cov tshuab LLZO ntshiab thiab 11-fold siab dua li cov ntsev ntsev LiTFSI. Hauv kev sim teb, cov roj teeb uas siv CSE no tau qhia123.3 mAh·g⁻¹ tso zis muaj peev xwmntawm 1C tus nqi nrog92.8% tuav tom qab 50 lub voj voog, ua kom muaj kev ua haujlwm txuas ntxiv LWD hauv ultra- qhov dej tob.
- Txoj Kev 2: Sulfide-Based Solid-State Batteries
Sulfide khoom electrolytes tau tshwm sim los ua ib qho kev ua si - hloov pauv rau cov ntawv thov downhole. Tsis zoo li cov kua hluav taws xob hluav taws xob hluav taws xob, sulfide- raws li cov cell tshem tawm qhov txaus ntshai thiab ua haujlwm muaj kev ntseeg siab ntawm-55℃rau +125 degree. Kev lag luam tus thawj coj CATL qhia txog 60Ah sulfide cell nrog380 Wh/kg zog ceevthiab1,000 lub sij hawm them nqi-cov kev ntsuas tseem ceeb rau ntau- lub limtiam drilling missions. Cov roj teeb no sib xyaw ua kenpib tsib xee-plated alloy tam sim no saulos tiv thaiv corrosion los ntawm sulfide electrolytes, hais txog qhov teeb meem ntev ntawm cov khoom siv sib xws.
- Daim ntawv thov -Kev ua kom zoo tshwj xeeb
Cov neeg ua haujlwm roj av tau siv cov tshuab hybrid sib xyaw ua ke siab - cov roj teeb kub nrog cov supercapacitors los tswj cov kev xav tau siab tshaj plaws thaum lub sijhawm drilling tawg. Piv txwv li, Schlumberger qhov tseeb LWD cuab yeej siv aLi-SOCl₂ roj teeb-supercapacitor hybriduas xa 10x siab dua pulse tam sim no thaum tswj 8-xyoo lub neej ua haujlwm ntawm 150 degree. Ntxiv thiab,qhuav electrode manufacturingtxo cov nqi tsim khoom los ntawm 15% thiab txhim kho thermal kam rau ua los ntawm kev tshem tawm cov kuab tshuaj-raws li binders.
- Kev ua lag luam cuam tshuam & yav tom ntej Outlook
Ntiaj teb no siab -kub oilfield roj teeb lag luam yog kwv yees kom loj hlob ntawm12.7% CAGRTxog xyoo 2030, tau tsav los ntawm kev tshawb nrhiav dej tob thiab kev tsim cov roj shale. Cov teeb meem tseem ceeb suav nrog kev tsim cov tshuaj sulfide electrolyte thiab ua kom ntev ntev -kev ua tau zoo hauv cov dej kub hauv qhov dej. Txawm li cas los xij, nrog cov neeg ua si loj xws li ExxonMobil nqis peev hauv kev sim ua lag luam, 2025 yog lub xyoo tseem ceeb rau kev hloov pauv cov kev sim ua rau kev lag luam xa mus.