Niki Wireline Yatanzwe Gutobora

Wireline yatanzwe isobekeranye ni tekinike yashizweho, yemejwe yo kwizerwa bidashidikanywaho. Akenshi usanga bihendutse cyaneuburyo bwo gutoboratekinike kandi yizewe kuruta ubundi buryo. Ingaruka z'umuriro mubi zigabanywa nuburyo bworoshye imbunda zishobora gukurwa mu mwobo hanyuma zikongera kwiruka. Bitewe nuburemere bwimbunda, intera ntarengwa irashobora gutoborwa mugihe cyose wiruka mu mwobo.

Intera ndende igomba gutoborwa mumirongo myinshi, muribyo byambere gusa birashobora gukorwa mubihe byiza byo kutaringaniza. Ukurikije ubujyakuzimu n'ibindi bitekerezo, nko gutinda guceceka kuri radiyo cyangwa amategeko abuza gukoresha ibisasu nijoro, igihe cyo gukora gisabwa kuri kwiruka kirashobora gutandukana kuva munsi yisaha imwe kugeza kumasaha menshi.

Kubwibyo, gutobora intera ndende ukoresheje imbunda ya wireline birashobora gufata iminsi myinshi, bishobora kuba bihenze cyane mugihe igikoresho kiri kurubuga. Gukoresha imbunda ya wireline nubuhanga bwizewe bwo gutobora buraboneka, hamwe na bike byavuzwe ko byabaye biturika utabishaka haba hejuru cyangwa hasi. Wireline yatanzwe isobekeranye ntabwo isaba ikibanza kurubuga kandi ikoreshwa kenshi mugutobora utundi turere two kubyara amariba.

Inteko Yimbunda & Mechanism

Intebe ya wireline isobekeranya imbunda igizwe numutwe wa kabili, icyuma cya collar cyangwa ibikoresho bya gamma ray, nibikoresho byamasoko cyangwa magnetiki kugirango ushire imbunda mumyobo n'imbunda ubwayo. Ubwoko bune bwingenzi bwa wireline isobekeranye imbunda irashobora gutandukanywa kandi ishushanywa ku gishushanyo 1. Byose birasa mubikorwa kandi biratandukanye gusa muburyo ibice byakusanyirijwe.

Umugozi

Umutwe wa kabili utanga imashini n'amashanyarazi hagati ya kabili n'imbunda. Guhuza imashini hagati yumugozi numutwe birakomeye kurenza umugozi ubwawo kugirango wemerere umugozi gukururwa kubusa imbunda ibayeyagumye mu mwobo. Bikunze kuvugwa nkintege nke. Umutwe wa kabili wateguwe nijosi ryanditse kugirango yemere bisanzweibikoresho byo kurobakugarura ibikoresho byimigozi nibishobora gucika intege. Kuriimbundakwiruka ukoresheje umugozi munini, ijosi rifite umwirondoro woroshye wo kwemerera gusezerana nahejuru/ guterana. Ibinyuranye, ijosi risanzwe ryo kuroba ryatanzwe ku mbunda ntoya ya diameter.

Umukoresha wa Collar Muri Wireline Yatanzwe Gutobora

Igikoresho cya collar cyangwa gamma ray igikoresho gishyira imbunda mubwimbitse bwagenwe neza ugereranije no gupima ibiti byo gufungura cyangwa ibikoresho byo kurangiza. Gamma-ray ibikoresho ni bike bikoreshwa bitewe na kamere yabo yoroshye hamwe nuburyo bworoshye ugereranije nigiti cya cola gishobora gukoreshwa mubwimbitse. Mubisanzwe, gamma ray igikoresho na collar locator (GR-CCL) bikoreshwa hamwe mbere yo gutobora kwiruka kugirango yemere ubujyakuzimu nyabwoumuyoboroamakariso ugereranije no gufungura umwobo wo gusuzuma kugirango umenye.

Gukenera andi makuru ya GR-CCL birashobora kwirindwa hitawe ku bikoresho bya gamma ray byahujwe naumugozi wa simary'umusaruro Ubwoko. Ubujyakuzimu bwa collar bukoreshwa mugukosora amakosa mubipimo byimbitse byakozwe mugihe ukoresha imbunda isobekera mu mwobo. Tuvuge ko gufungura-umwobo gamma ray log idafite imiterere ihagije kugirango yemere guhuza hamwe na kase ya cola.

Muri icyo gihe, birashobora kuba ngombwa gukoresha ibiti bya neutron hamwe nigiti cya cola cola kugirango umenye ubujyakuzimu bwa cola. Ingorane zifitanye isano na casing collar zitandukanye zirashobora kuganisha kumakosa yo kumenya abakoroni kugiti cyabo mugihe ingingo zose zifatika zisa cyane muburebure. Biramenyerewe rero gukora umugozi mugufi (igikinisho cyibigina) mumurongo wurugero hejuru yikigega. Ibi byemeza ko amakariso yimyenda yoroshye kandi yamenyekana byihuse, bikagabanya ibyago byo gutobora ubujyakuzimu.

Igikoresho

Ku mbunda ntoya ya diameter, idasobekera kuri 360 °, ibikoresho byo gushyira bishyirwa munsi ya collar kugirango barebe ko imbunda yerekeza mu cyerekezo cyiza cya azimuthal ku iriba. Iyo irashwe, imyanya ya azimuthal yimbunda mumariba izagaragaza intera inyuze mumazi ya wellbore kokwishyurwaindege igomba kugenda mbere yo kwinjira mu kazu.

Muri rusange, iyi ntera igomba kugabanywa kugirango igere ku ntera nini yo kwinjira no gukora neza. Igikoresho cyamasoko cyangwa magnetiki gikoreshwa kugirango harebwe niba imbunda ifashwe hejuru yikibaho, bigabanya guhagarara hagati yumubiri wimbunda nigitereko cyerekezo cyamasasu. Binyuze mu tubing, gutobora zone zo hejuru ya akurangiza byinshibisaba ko amafuti arasa hamwe nicyerekezo kirinda kwangirika kumurongo muremure.

Umuyoboro wa Wireline watanze imbunda

Imbunda ishyizwe hepfo yinteko isobekeranye. Imbunda igizwe n’icyuma gikoresha amashanyarazi, cyangwa igisasu giturika, gifitanye isano n’umuyoboro w’ibisasu biturika bizwi nkumugozi uturika cyangwa umugozi wa prima. Umugozi uturika ugenda uburebure bwimbunda. Ni muburyo bwo guhuza umubiri na buri kimwe muburyo bwo kwishyuza.

Iyo imbunda irashwe, umupira wo guturika utangira guturika umugozi wa prima, ari nako ukora buri kimwe mu birego byashizweho. Mu mbunda zitwara abantu zitagira umumaro, umupira wo guturika ushyirwa munsi y’imbunda, imbunda ikarasa hasi. Igisasu ntikizatangiza primacord niba amazi ahari kubera kumeneka, bikarinda guturika gutondekanye no gucamo imbunda byavamo. Imbunda zishobora gukoreshwa hamwe nigice cyakoreshejwe capsule yo mu bwoko bwa capsule ifite capa iturika hejuru kandi irasa hejuru. Tuvuge ko intera ikomeza igomba gutoborwa.

Muri icyo gihe, ibice byimbunda bihuzwa hamwe na ballistique (mugihe ibisasu biturika byigice kimwe cyimbunda bitangiza biturika ikindi) hanyuma bikarasa nkimbunda imwe. Iyo intera ngufi nyinshi zigomba gutoborwa, imbunda zirashobora guhuzwa hanyuma zigakorera hamwe hanyuma zikarasa kugiti cyazo mubwimbitse busabwa. Igishushanyo cyimbunda igomba kuraswa kugerwaho hifashishijwe diode hamwe na mashini zikoreshwa mumashanyarazi.

Nkumushinga wumwuga cyane wogukora imbunda zo gutobora, Vigor yashoye umwanya munini nigishoro muri R&D no gukora imbunda zitobora, gusa kugirango duhe abakiriya bacu ibicuruzwa byimbunda byambere ku isi. Kugeza ubu, imbunda isobekeranye i Vigor yakoreshejwe ahantu henshi mu bucukuzi bwa peteroli mu Burayi, Uburasirazuba bwo hagati, Aziya yo hagati, Aziya y'Epfo, Amerika ndetse n'utundi turere, kandi byamenyekanye cyane n'abakiriya. Niba ushishikajwe no gucukura umwobo, kurangiza, ibikoresho byo gutema inganda za peteroli na gaze, nyamuneka ntutindiganye kutwandikira kugirango tubone ibicuruzwa byumwuga na serivisi nziza.

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