Bambance-bambance tsakanin MWD da LWD?

Auna Yayin Hakowa (MWD): Taƙaice don “Aunawa Yayin Hakowa” a Turanci.
Na'urar MWD mara waya tana iya yin ma'auni akan lokaci yayin aikin hakowa, wato lokacin da ba a dakatar da hakowa ba, injin bugun laka yana aika bayanan da aka auna ta hanyar bincike na ƙasa zuwa saman, kuma tsarin kwamfuta yana tattarawa da sarrafa rijiyoyin rijiyoyin na lokaci-lokaci. sigogi. Kuma samuwar sigogi. MWD na iya auna kusurwar karkata, kusurwar azimuth, kusurwar kayan aiki da ƙarfin gamma na halitta yayin aikin hakowa, da kuma samar da sigogin rijiyar rijiyar akan lokaci da bayanan ƙima don hakar rijiyoyin da suka karkata sosai da rijiyoyin kwance. Wannan kayan aiki ba makawa ne kayan aikin fasaha don inganta saurin hakowa da tabbatar da ingancin hakowa a ayyukan hako rijiyoyin da ke kan hanya da kwance.

Shiga Yayin Hakowa (LWD): Taƙaice don “Log Yayin Hakowa” a Turanci.
Na farko shine ma'aunin resistivity, sannan neutron, density, da dai sauransu. Bambanci ya ta'allaka ne a cikin sigogin da za a samu.
MWD galibi ana aunawa yayin hakowa. Auna azimuth na rijiyar, karkata rijiya, fuskar kayan aiki (ƙarfin maganadisu, nauyi), da hakowa jagora; LWD yana auna azimuth na rijiyar, da kyau, da fuskar kayan aiki, sannan kuma yana auna juriya, gamma na halitta, matsi mai kyau, porosity, Density, da sauransu, yana iya maye gurbin shigar da layin waya na yanzu.

Ma'auni na na'urar watsa siginar ƙasa ta zama bugun jini ko raƙuman ruwa, waɗanda ake watsawa zuwa ƙasa ta hanyar ruwa mai hakowa a cikin bututun rawar soja a matsayin jagorar, kuma su shiga ɓangaren ƙasa na tsarin. A ɓangaren ƙasa, mai karɓar siginar yawanci sanya akan mai tashi yana canza sigogi zuwa siginar lantarki kuma yana watsa su zuwa kwamfutar ta hanyar kebul don tacewa, yanke hukunci, nuni da rikodi. A halin yanzu, akwai tsarin watsa sigina guda biyu a cikin amfani gama gari, ɗayan nau'in bugun jini ne ɗayan kuma nau'in ci gaba ne. An raba nau'in bugun jini zuwa matsi mai kyau da bugun jini mara kyau. Kyakkyawan tsarin bugun bugun jini yana amfani da plunger don toshe tashar ruwa mai hakowa nan take, yana haifar da matsa lamba mai tashi da sauri da tsayi; Tsarin bugun jini mara kyau yana amfani da bawul ɗin taimako don buɗewa nan take don matse ruwan hakowa zuwa sararin samaniya, yana haifar da matsa lamba mai tashi ba zato ba tsammani ya bayyana kololuwa mara kyau. Tsarin igiyoyin igiyar ruwa mai ci gaba yana amfani da saitin stators, rotors, da ruwa mai hakowa don samar da ƙarancin mitar mitoci yayin wucewa, kuma ana watsa siginar zuwa ƙasa ta amfani da wannan igiyar a matsayin mai ɗauka. Lokacin amfani da kayan aikin MWD-nau'in bugun jini don aunawa, gabaɗaya dakatar da famfo kuma dakatar da juyawa. Lokacin amfani da nau'in igiyar ruwa mai ci gabaMWD kayan aikin, Ana iya yin ma'auni tare da aikin hakowa ba tare da dakatar da aikin hakowa ba. Mitar ci gaba da igiyar ruwa gabaɗaya ya fi na ƙwanƙwasa tabbatacce da mara kyau.

Gabaɗaya magana, bambanci tsakanin su biyun shine LWD ya fi MWD cikakku. Babban amfani da MWD shine bincike + baturi + bugun jini + baturi + gamma, kuma janar LWD shine bincike +baturi + bugun jini + baturi ++ gamma + resistivity.

MMRO gyro inclinometer yana ɗaukar sabuwar fasahar Vigor - m

gyroscope da MEMS accelerometer. Yana da madaidaicin ma'auni guda ɗaya tare da aikin arewa mai neman kai. Kayan aiki yana da fa'idodi na ƙananan girman, juriya mai tasiri, juriya mai zafi, da daidaiton ma'auni. An fi amfani da shi don yanayin rijiyar, daidaitawar taga casing, cluster rijiyar daidaitawa da huɗar kwatance, da sauransu.

Don ƙarin bayani, kuna iya rubutawa zuwa akwatin saƙonmuinfo@vigorpetroleum.com &marketing@vigordrilling.com