VIGOR Electro-Magnetic Interference Tool (EMIT) yog cov khoom siv hluav taws xob tsis zoo siv los ntsuas cov casing thiab tubing corrosion nrog thiab sab nraud txoj kab uas hla ntawm 43 hli, cov cuab yeej tsuas yog khiav thru-tubing nrog lub peev xwm tshwj xeeb los tshawb xyuas cov tubing thiab 2-3 txheej txheej. casing qab nws. Qhov kev ncaj ncees ntawm txoj hlua casing tuaj yeem raug soj ntsuam yam tsis tas yuav tsum tau ua rau kev siv nyiaj ntau thiab siv sij hawm tshem tawm cov hlua tubing.
Lub Vigor's EMIT tshiab tuaj yeem ntsuas qhov ntsuas qhov tuab thiab ntsuas kev puas tsuaj txog li plaub lub kav dej. Cov cuab yeej siv qib siab ua ke ua ke lub zog xa hluav taws xob siab, txhim kho cov teeb liab-rau- suab nrov piv (SNR) cov khoom siv hluav taws xob, thiab cov khoom siv tau zoo heev thiab cov algorithm. Txoj kev hloov tau yooj yim no tuaj yeem siv rau ntau yam kev ntsuam xyuas daim ntawv thov hauv ntau qhov chaw sim.
Tau txais 13-core ceev txuas, uas tuaj yeem txuas tau yooj yim rau Gamma, CCL, MIT, CBL, downhole eagle eye, thiab lwm yam cuab yeej sai.
Muaj los tshuaj xyuas cov phab ntsa sab hauv thiab sab nrauv ntawm lub casing flaw.
Muaj los txheeb xyuas hom kev puas tsuaj, xws li kab rov tav tawg, ntsug tawg, corrosion thiab lwm yam.
Muaj los txheeb xyuas 3-4 txheej ntawm cov kav dej.
Memory logging, yooj yim rau kev khiav lag luam.
Tau tshaj lwm yam Vigor's cased qhov cuab yeej kom tiav kev ntsuam xyuas kev ncaj ncees.
Qhov EMIT no muaj cov txheej txheem luv luv ("C") thiab txheej ntev ("A"), thiab siv lub hauv paus ntsiab lus ntawm kev hloov hluav taws xob hloov pauv. Cov kev sojntsuam kis tau cov hluav taws xob hluav taws xob siab hluav taws xob mus rau hauv cov kav dej ib puag ncig, Tom qab ntawd cov kav dej sau cov kev sib txuas ntawm cov teeb liab tam sim no raws li lub hauv paus ntsiab lus ntawm pulse eddy tam sim no (PEC), thiab cov teeb liab no thaum kawg tau siv los ntsuas qhov xwm txheej ntawm cov kav dej.
Lub sensor ntev sau txog 127 raws, thiab nws lub sijhawm lwj yog li ntawm 1ms txog 280ms. Qhov no captures lub ceev attenuation teeb liab ntawm deb-field teeb liab los ntawm lub alloy raj mus rau lub loj casing. Lub luv luv-circuit sensor muaj qhov me me ntsuas aperture thiab ntau dua ntsug kev daws teeb meem los luam theej lub raj sab hauv.
General Specification | |
Tool Txoj kab uas hla | 43 hli (1-11 / 16in) |
Kev ntsuas kub | -20 ℃ ~ 175 ℃ (-20 ℃ ~ 347 ℃) |
Kev ntsuas siab | 100Mpa (14500PSI) |
Ntev | 1750mm (68.9 nti) |
Qhov hnyav | 7 Kg |
Kev ntsuas Ntau yam | 60-473 hli |
Cov yeeb nkab loj Ntau yam | 60-473 hli |
Caw Curves | 127 |
Max log ceev | 400m / h (22ft / min) |
Ua ntej Yeeb | |
Cov yeeb nkab phab ntsa Thickness | 20mm (0.78 nti) |
Thickness raug | 0.190mm (0.0075 nyob rau hauv) |
Yam tsawg kawg nkaus Longitudinal Crack ntawm Casing | 0.08mm * Ib puag ncig |
Thib ob Yeeb | |
Cov yeeb nkab phab ntsa Thickness | 18 hli(0.7in ib) |
Thickness raug | 0.254mm (0.01 nti) |
Yam tsawg kawg nkaus Longitudinal Crack ntawm Casing | 0.18mm * Ib puag ncig |
Peb Yeeb | |
Cov yeeb nkab phab ntsa Thickness | 16 hli(0.63 ib) |
Thickness raug | 1.52mm (0.06 nyob rau hauv) |
Yam tsawg kawg nkaus Longitudinal Crack ntawm Casing | 0.27mm * Ib puag ncig |
Thov hu rau peb thiab tawm koj cov lus