Daim ntawv thov Terrain thiab yam ntxwv ntawm Reamer

Lub reamer feem ntau yog tsim rau cov formations uas muaj feem rau inclination thiab txo txoj kab uas hla, tshwj xeeb tshaj yog nyob rau hauv drilling formations uas yog nquag inclination thiab txo nyob rau hauv txoj kab uas hla, qhia tau hais tias nws tshwj xeeb daim ntawv thov nqi. cov

Roj drilling rigs, tseem hu ua expanders los yog reamers, ua lub luag haujlwm tseem ceeb hauv roj drilling engineering. Lawv lub luag haujlwm tseem ceeb yog txhawm rau nthuav qhov borehole thaum drilling. Los ntawm kev txhim kho lawv nyob rau hauv nruab nrab ntawm lub laum txoj hlua nrog ib txoj kab uas hla me ntsis loj dua txoj kab uas hla ntawm lub laum me ntsis, lawv xyuas kom meej tias lub Upper reamer ib txhij nthuav lub borehole thiab kho lub wellbore thaum lub sij hawm drilling txheej txheem. Tus tsim ntawm cov cuab yeej no yuav siv sij hawm nyob rau hauv ntau yam nyuaj teeb meem uas tej zaum yuav ntsib thaum lub sij hawm drilling txheej txheem, xws li cov kev hloov nyob rau hauv tsim lithology, kub thiab siab fluctuations, thiab yog li ntawd muaj ib tug tshwj xeeb cov yam ntxwv thiab zoo:

Siv tau terrain: Lub reamer yog tshwj xeeb tshaj yog haum rau cov formations uas yog nquag inclination thiab txoj kab uas hla. Vim lub complex geological qauv, cov formations yog nquag mus rau wellbore inclination los yog txoj kab uas hla hloov thaum lub sij hawm drilling. Los ntawm kev siv lub qhov muag nthuav dav, lub qhov dej hauv qhov dej tuaj yeem tswj tau zoo thaum ua kom muaj qhov sib xws ntawm txoj kab uas hla ntawm lub qhov dej, yog li kev txhim kho kev nyab xeeb thiab kev ua haujlwm ntawm drilling.

Technical nta:

Hydraulic reamer: Piv txwv li, daim ntawv thov ntawm Shengli hydraulic reamer nyob rau hauv lub qhov dej tob tob tau ua tiav cov teeb meem kev tsim kho xws li qhov kub thiab txias, kev kub siab, thiab hloov cov pob zeb mos thiab tawv tawv los ntawm kev siv cov kev ntsuas xws li tsis tshua muaj siab drilling, me me hloov chaw, thiab xaiv. high-temperature resistant sealing Cheebtsam, kom ntseeg tau qhov kev vam meej ntawm qhov muag expander kev tsim kho.

Hom tshiab reamer: Nrog rau kev txhim kho ntawm kev lag luam roj av, kev tshawb fawb thiab kev loj hlob ntawm hom tshiab ntawm qhov muag expander tau dhau los ua qhov tsim nyog los daws cov teeb meem nyuaj hauv qhov tob thiab ultra tob qhov dej, xws li dev ob txhais ceg, keyways, thiab txo txoj kab uas hla. Cov hom tshiab ntawm qhov muag nthuav dav no feem ntau muaj kev ruaj khov thiab kev ntseeg siab dua, thiab tuaj yeem ua tau raws li qhov xav tau ntawm qhov tob tob tob.

Drilling reamer: xws li Halliburton's TDReam ™. Lub drilling reamer txo qhov ntev ntawm qhov borehole kom qis dua 3 feet, txuag lub sij hawm drilling thiab cov nqi, thiab txo cov kev pheej hmoo. Kev tsim cov cuab yeej no tso cai rau kev nthuav dav ncaj qha ntawm qhov borehole thaum lub sijhawm drilling yam tsis tas yuav tsum tau ntxiv cov kauj ruam ntxiv, yog li txhim kho kev ua haujlwm.