Downhole TV Txiav System

- Mar 25, 2019-


Downhole TV Txiav System

Qhov zoo tshaj plaws fiber ntau lub thev naus laus zis yuav tsum yog qhov tseeb, lub sijhawm zoo, thiab cov ntaub ntawv zoo, tab sis qhov tshwj xeeb ntawm fiber optic optic thiab cov khoom siv hauv av yuav tsum tau, tus nqi siab, thiab daim ntawv thov tsuas muaj tsawg. Tus dav muag muag lub qhov muag pom zoo siv lub koob yees duab uas siv ntau hom kab mob ua kom pom zoo, uas muaj qhov zoo tshaj plaws ntawm kev yoog raws, tiam sis cov duab thaij, qhov tseeb thiab meej ntawm daim duab muaj qhov sib txawv loj nrog lub tshuab fiber ntau hauv fiber ntau.


Yog hais tias cov nyhuv duab ntawm fiber-optic; Cov kev sib tw ua tau zoo tshaj plaws yog cov cuab yeej los ntawm kev siv lub tshuab fais fab, thiab kev siv lub tshuab hluav taws xob ntawm qhov chaw tshuab, tab sis vim muaj cov qauv siv hluav taws xob thiab qhov ua kom zoo ntawm qhov chaw zoo thiab kev coj khaub ncaws. Nrog cable bandwidth txwv thiab kev sib kis, kev sib tw zoo tshawb xyuas lub koob yees duab thiab cov cuab yeej siv tau ua rau me ntsis kev nce qib ntau tshaj ib xyoo caum. Qhov teeb meem no txuas ntxiv mus txog rau xyoo 2015 thiab tau tawg.


Nyob rau xyoo 2015, EVCAM tau tsim cov Optis® HD fais fab tuag rau kev kaw lus TV nrog qhov sib npaug ntawm 200kbps. Siv lub tshuab thiav kev yees duab zaum kawg, nws muaj peev xwm xa cov yeeb yaj kiab HD video rau ntawm lub sijhawm tiag tiag rau tub ntxhais hluas thiab cov tub ntxhais cov teeb meem nkag. Qhov siab tshaj tus nqi kwv yees tuaj yeem mus txog 25fps. EV offshoreLimited's Lub Npe Hu Ua Tub Ntxhais Kawm Ntawv thiab al. taw tes qhia tias qhov kev sib txuas ntawm cov tub ntxhais hluas ib qho kev lag luam uas muaj kev lag luam loj thiab ceev nrawm, kev tsim video thiab kev siv tshuab thiab kev siv cov kev lag luam hauv kev lag luam hauv kev lag luam hauv kev lag luam. Daim ntawv thov thev naus laus zis hauv TV coj mus saib cov roj thiab roj kom zoo rau kev yees duab [6].


Nyob rau hauv 2017, Xi'an Petroleum University tau tsim cov Kev Tshawb Fawb Txog Kev Txheeb Zej Zog kom pom cov kab ua kom pom cov kabmob nruab nrab, siv cov cim tshiab ntawm kev lag luam cable network high-speed kis tau tus kabmob kom tau cov xim thaav duab hauv kev sib txig rau hauv kev sib txig ntawm cov tub ntxhais / armored logging cables. Kev Kis Tawm Ntawm [7].

Downhole logging

Cov tsos ntawm cov thev naus laus zuj zus hauv TV uas muaj cov hlua khau muaj qhov zoo ntawm qhov tsis tshua muaj nqi, kev ntseeg siab zoo, kev ua tau zoo ntawm kev sib tw zoo, kev ua tau zoo ntawm cov kabmob fiber ntau ntawm fiber ntau hauv TV, ntsuas. Txoj kev loj hlob thiab daim ntawv thov ntawm kev siv tshuab zoo tau coj nws mus rau lub caij tshiab.