Gupima Mugihe Gucukura MWD

Gukoresha ibipimo no gutema mugihe cyo gucukura byakuze cyane mumyaka 10 ishize. Imikoreshereze yibi bikoresho byateguwe kuriamavutan'inganda za gaze kugirango zikoreshe cyane cyane ibidukikije byangiza ibidukikije bigomba gukorwaho iperereza hashingiwe ku ntego zashyizweho muri sisitemu ya EGS. Reka tubanze dusobanure ibivugwa muri iki gice n'amagambo, tumenye ko umurongo uri hagati yibi bice byombi ukomeje kuba mubi.

• Gupima Mugihe Gucukura (MWD):Ibikoresho bipima ibipimo byo hasi ya biti imikoranire nigitare nigikoresho cya MWD. Ibi bipimo mubisanzwe birimo kunyeganyega no guhungabana, umuvuduko wibyondo, icyerekezo nu mfuruka ya bito, uburemere kuri bit, torque kuri bit, hamwe nigitutu cyo hasi.
• Kwinjira Mugihe Gucukura (LWD):Ibikoresho bipima ibipimo byo hasi ni ibikoresho bya LWD. Harimo imishwarara ya gamma, porosity, résistivité nibindi bintu byinshi byo gushiraho. Ibipimo biri mubyiciro byinshi byaganiriweho hepfo. Ibipimo bya kera kandi byenda gushingirwaho ni ubushobozi bwihuse (SP) na gamma ray (GR). Uyu munsi imwe cyangwa zombi zikoreshwa cyane cyane muguhuza ibiti. Ibiti byamashanyarazi cyangwa gushiraho nibindi byiciro byibiti bikoreshwa mugutema peteroli na gaze. Kubera amateka maremare yibi biti, amoko menshi yagiye ahinduka. Ishingiro ryamashanyarazi muriki cyiciro cyibiti ni ugupima ubworoherane cyangwa kwihanganira ibikoresho bitandukanye bya geologiya n'amazi arimo. Kurwanya shales vs yumusenyi usukuye washyizeho imipaka kumashanyarazi meza. Amazi mu miterere nayo agaragarira muri iki gipimo kuko amazi atwara iyo abonetse mu byobo kandi amavuta ntabwo. Ikoreshwa ryibanze ryibiti byamashanyarazi nugusobanura imbibi zuburiri hamwe no gufatanya nibindi biti kugirango umenye gazi / amavuta / amazi. Nyamara ikindi cyiciro cyibiti ni ibiti byimbitse. Ibiti byerekana ubucucike bwibintu biri mu iriba. Ibiti bisaba neutron cyangwa isoko ya gamma, kandi mubyukuri bipima itandukaniro rya gamma ray flux. Ibikoresho bya porosity nibindi byiciro byibikoresho bisanzwe byinjira. Ibi bikoresho mubisanzwe bikoresha chimique cyangwa nibisanzwe bikoresha amashanyarazi neutron kugirango ugereranye ububobere. Kubera ko ibi biti bisanzwe bigenda bihindagurika mumabuye yumucanga, hekeste cyangwa dolomite bigomba kwitabwaho mugihe ibipimo bikozwe muburyo butandukanye. Ubwanyuma mumyaka mike ishize ibikoresho byinshi byihariye byahindutse, muribi harimo ibikoresho byihariye byo gupima igitutu gishobora gukoreshwa mugihe cyo gucukura, ibikoresho bya magnetiki resonance ibikoresho, hamwe nibikoresho bya neutron spekitroscopi kugirango ubone urutonde rukunzwe cyane.

Impamvu yo gukoresha

Mu myaka yashize, ikiguzi cy’amavuta ya gaze na gaze cyiyongereye ku buryo bugaragara, igice cy’iki giciro cyiyongereye cyatewe no gukenera kujya inyuma y’ibigega byimbitse kandi bigoye. Ibi byongera ibyago byo kunanirwa umwobo wacukuwe muri ibyo bigega. Nkigisubizo cyo kongera ibyago, ikoreshwa rya tekinoroji na tekinoroji ya LWD na MWD ryiyongereye. Mu isesengura rya nyuma, icyemezo cyo gukoresha ibikoresho bya LWD na MWD biterwa no gucunga ibyago. Gahunda ya EGS yimura ubuhanga bwo gucukura geothermal mu karere gashya k’ibyago, hagomba gukorwa isuzuma ry’ikoranabuhanga rya LWD na MDW kugira ngo hamenyekane niba iryo koranabuhanga ryakoreshwa ku ngaruka zihariye zihura nazo muri iyi mbaraga nshya. Ni ngombwa kumenya muburyo bwa EGS, mubihe byinshi ntituzaba dushyizeho ubuso bwacu bushyira urutare rwaka cyangwa metamorphic nkuko twabigenzaga kera. Ibi byobo byimbitse birashobora kugaragara nkibyobo bya peteroli na gaze bya kera byimbitse, hamwe nibitekerezo dutangiye gusuzuma imikoreshereze ishoboka ya tekinoroji ya LWD na MWD.

Kwishakira icyitwa giroscope inclinometer yakozwe na Vigor ni kimwe mu bicuruzwa byiza ku isi, gishobora gupima no gufata amajwi igihe kirekire mu bushyuhe bwinshi ndetse n’umuvuduko ukabije w’ibidukikije. Kugeza ubu, incigometero ya giroscope ya Vigor yakoreshejwe ahantu h’ibikomoka kuri peteroli mu Burayi, Amerika y'Amajyaruguru, Afurika, Uburasirazuba bwo hagati na Aziya ndetse no mu tundi turere, kandi itsinda rya serivisi ry’ubuhanga mu bya tekinike rya Vigor naryo ryagiye ku rubuga rw’abakiriya kugira ngo rikore serivisi ku rubuga, kandi umukiriya yashimye cyane ikoranabuhanga nibicuruzwa byikipe ya Vigor, kandi ategereje kuzakomeza ubufatanye natwe. Niba ushishikajwe na giroscope, inclinometero cyangwa serivisi zo gutema ibiti, nyamuneka ntutindiganye kuvugana nitsinda rya Vigor kugirango ubone ubufasha bwa tekiniki kabuhariwe na serivisi nziza.

Kubindi bisobanuro, urashobora kwandika kuri agasanduku k'ipositainfo@vigorpetroleum.com&kwamamaza@vigordrilling.com