Urengoyskoye teb: keeb kwm ntawm txoj kev loj hlob, reserves, exploitation, prospects

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Urengoyskoye teb: keeb kwm ntawm txoj kev loj hlob, reserves, exploitation, prospects
Urengoyskoye teb: keeb kwm ntawm txoj kev loj hlob, reserves, exploitation, prospects

Video: Urengoyskoye teb: keeb kwm ntawm txoj kev loj hlob, reserves, exploitation, prospects

Video: Urengoyskoye teb: keeb kwm ntawm txoj kev loj hlob, reserves, exploitation, prospects
Video: Koj pom dab tsi? What do you see? 2024, Kaum ib hlis
Anonim

Urengoyskoye teb yog ib qho loj tshaj plaws hauv ntiaj teb. Nws yog inferior nyob rau hauv ntim rau North / South Pars teb nyob rau hauv cov dej ntawm Qatar thiab Iran. Kwv yees cov roj cia yog kwv yees li 10 trillion m3.

thaj chaw

Urengoyskoye teb nyob rau sab hnub poob Siberia, ntawm thaj chaw ntawm Yamal-Nenets Autonomous Okrug, ob peb kaum mais ntawm ciam teb ntawm Arctic Circle. Lub npe ntawm qhov tso nyiaj yog txuam nrog lub npe ntawm lub zos nyob ze ntawm Urengoy. Nws txoj kev loj hlob ua rau yug lub nroog ntawm cov neeg tsim khoom siv roj - Novy Urengoy.

Urengoy tso nyiaj
Urengoy tso nyiaj

History of the Urengoy teb

Qhov "Urengoyskoye" tso nyiaj tau pom nyob rau xyoo 1966 los ntawm V. Tsybenko qhov chaw nres tsheb seismic. Lub qhov dej drilled nyob rau hauv Purovsky koog tsev kawm ntawv ntawm lub cheeb tsam Tyumen cim pib ntawm intensive natural gas ntau lawm, uas pib nyob rau hauv 1978. Hauv peb lub xyoos tom ntej no, 100 billion m3 raug tsa los rau saum npoo 3 raw khoom.

Lub teb yog tus yam ntxwv los ntawm cov kev txwv hauv qab no: ntev - 220 km thiab thaj tsam ntawm 6 txhiab hectares.km2. Lub Ib Hlis 1984 tau cim los ntawm qhov xwm txheej tseem ceeb - Urengoy roj pib xa tawm mus rau Western Europe. Tus nqi ntawm cov khoom siv raw tsim tau loj hlob txhua xyoo: los ntawm 9 billion m 3roj hauv xyoo 1978 mus rau tom ntej - 2.5 npaug ntxiv, thiab xyoo 1986 cov ntim tau mus txog qhov tsim muaj peev xwm. Txij li thaum xyoo 1997, ntxiv rau cov qhov dej roj, cov roj qhov dej tau muab tso rau hauv kev ua haujlwm.

Nyob rau xyoo 2008, txoj kev loj hlob ntawm Achimov deposits nplua nuj nyob rau hauv roj thiab condensate pib.

reserves ntawm Urengoy teb
reserves ntawm Urengoy teb

Gas composition

Urengoy roj yog tus yam ntxwv li methane, feem ntawm methane yog 81-94%. Cov ntsiab lus ntawm nitrogen thiab carbon dioxide tsis siab tshaj 1%.

qauv

Urengoyskoye teb yog ib feem ntawm West Siberian roj thiab roj xeev thiab muaj plaub qhov tso nyiaj ntawm cov khoom siv raw, sib txawv ntawm qhov tshwm sim - Cenomanian, Neocomian, Achimov thiab Middle Jurassic. Cov qauv ntawm cov deposit muaj pob zeb ntawm ntau lub hnub nyoog, los ntawm Jurassic mus rau Paleogene. Lub complex qauv ntawm lub teb yog txuam nrog focal uplifts - sab qaum teb, nruab nrab thiab yav qab teb, uas yog nplua nuj nyob rau hauv roj deposits. Gas (1), roj condensate (7), roj condensate-roj (30) thiab roj (3) deposits tau pom nyob rau hauv lub ciam teb ntawm lub teb.

Achimov deposits

Kev ua cov ntaub ntawv los ntawm cov qauv geological ntawm Urengoy teb qhia tau hais tias qhov loj ntawm Achimov deposits yog 9137 km 2, qhov ntim ntawm cov roj fossil yog 1 trillion m 3, roj condensate - 200 lab tons.nce ntau lawm ntawm cov teb uas twb muaj lawm. Txawm li cas los xij, qhov tob ntawm cov pa roj carbon monoxide tsim, ua ke nrog kev kub siab ultra-siab thiab muaj cov hydrocarbons hnyav, ua rau nws nyuaj rau kev tsim cov teb. Qhov project tau tsim nrog cov xwm txheej hauv siab. Txij li thaum Achimov deposits muaj tsawg productivity, qhov project muab rau kab rov tav drilling ntawm 200-300 meters ntev qhov dej raws lub reservoir.

Thaum lub sijhawm txhim kho ntawm thaj chaw En-Yakhinskaya, uas yog ib feem ntawm Bolshoy Urengoy, vim yog cov ntsiab lus ntawm cov roj condensate, cov txheej txheem caij tsheb kauj vab yog siv. Cov roj yog pumped rau hauv cov khoom tsim, yog li ua kom cov condensate rov qab. Qhov no tso cai rau koj kom ua kom cov condensate muaj nyob rau saum npoo thiab txo qhov kev poob dej ntau.

Ntawm Vuktyl teb, txoj haujlwm ntawm kev nce cov condensate rov qab tseem cuam tshuam rau hnub no, txij li qhov tseem ceeb ntawm cov condensate reserves tseem nyob hauv lub reservoir.

exploitation ntawm Urengoy teb
exploitation ntawm Urengoy teb

Reserves of the Urengoy teb

Geological reserves ntawm UGM yog kwv yees ntawm 16 trillion m3 natural gas. Condensate xav tias dag 1.2 billion tons.

txoj haujlwm tam sim no

Tam sim no, tus naj npawb ntawm kev ua haujlwm drilling hauv Urengoyskoye teb tau mus txog 1300. Cov cai rau kev siv yog OOO Gazprom Dobycha Urengoy. Nws yog ib lub koom haum ntawm PJSC Gazprom (nrog 100% koom ua tswv cuab). Thaum kawg ntawm xyoo 2008, lub tuam txhab cov roj tsim tau ntau tshaj 6 trillion m. Cov ntaub ntawv ntiaj teb no tau suav nrog hauv Phau Ntawv Cov Ntaub Ntawv Lavxias.

Prospects

Kev siv ntawm thaj chaw "Urengoyskoye" nyob rau yav tom ntej ze rau kev txhim kho Achimov tso nyiaj. Hauv 2011, lub chaw tshawb fawb ntawm TyumenNIIgiprogaz LLC tau qhia txog cov txheej txheem thev naus laus zis. Cov ntaub ntawv txhais cov tswv yim txhim kho thiab coj mus rau hauv tus account qhov kev txaus siab ntawm txhua tus neeg siv subsoil. Cov ntaub ntawv muab rau kev ua haujlwm ntawm peb qhov chaw Achimov ntxiv los ntawm 2015 txog 2017. Los ntawm 2024, nws tau npaj yuav coj condensate ntau lawm ntawm txhua qhov chaw mus rau tus qauv tsim, piv txwv li nyob rau hauv tus nqi ntawm 10.8 lab tons ib xyoos twg. Qhov kwv yees cov roj tsim tawm ntawm 36.8 billion m 3txhua xyoo yog npaj kom ncav cuag los ntawm 2024. Kev kwv yees qib siab tshaj plaws ntawm cov roj ntau lawm yog ntau dua 11 lab tons hauv ib xyoos.

keeb kwm ntawm Urengoy teb
keeb kwm ntawm Urengoy teb

VNIPIgazdobycha kev pab

Urengoyskoye teb yog qhov tseem ceeb rau kev lag luam Lavxias. VNIPIgazdobycha ua lub luag haujlwm tseem ceeb hauv kev tsim cov loj loj UGM roj ntau lawm. Ua tsaug rau ntau xyoo ntawm kev ua haujlwm ntawm cov kws tshawb fawb thiab cov kws tsim qauv, kev tsim thev naus laus zis tshiab tau tsim, cov txheej txheem tshwj xeeb rau kev tswj cov haujlwm rau kev tsim cov roj thiab roj av tau tsim.

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