Vyngapurovskoye ensimini; uphi nalokho amasheya?

Imayini Vyngapurovskoye kuletha kakhulu ezweni lethu. Namuhla sizobe ukukhuluma kabanzi ngalo, thola ukuthi iyini ocebile, futhi nendima eyadlalwa umnotho wezwe. Kuyaphawuleka ukuthi iRussia unothile kakhulu amaminerali ezihlukahlukene, kusukela lapho kwezomnotho nenhlalakahle kuxhomeke ngokwezinga elikhulu.

indaba

Vyngapurovskoye uwoyela negesi ensimini ise Yamalo-Nenets District, esemgwaqweni 20 km ohlangothini eningizimu-ntshonalanga yedolobha Tarko-Yamadivayisi. Ngokwe-division zokuphatha, emkhakheni itholakala yaseTyumen ku Yamalo-Nenets Autonomous District. Kancane amakhilomitha angaphezu kuka-100 kusukela emayini edolobheni Noyabrsk. Ngqo eduze ensimini welulela edolobhaneni igama elifanayo.

Inkambu latholakala 1968. Ekuqaleni kwakucatshangwa igesi, kodwa eziningi survey Geological ukuthi njalo kwenziwe insimu yayo, baye babonisa ukuthi kukhona kungenziwa misela namafutha. Kusukela kulo mzuzwana emkhakheni sasibhekwa njengophawu lokuthi Vyngapurovskoye Petroleum. Ngo ukusebenza commercial ke laqanjwa kuphela 1982 ngenxa yomsebenzi wokulungiselela nocwaningo.

sici

Inkambu kungokwalabo West-Siberian uwoyela negesi sifundazwe. It is angavalelwa wendawo enyakatho naseningizimu ukuphakama, okuyinto has a Usayizi 15x25 km. Ukukhulisa inkimbinkimbi ngumgogodla shaft futhi ine amplitude ukuphakamisa ku 200m. I-Lower Cretaceous futhi Jurassic kubhekwe zezimboni namafutha esindayo. Ayisebenzi limelela elisezansi amahlathi njalo. Ukuba khona uwoyela negesi amadamu ezingqimbeni Lower Cretaceous kwatholakala kuphela ngo-1978. Kuyaphawuleka ukuthi insimu awuzange Kutholwe kungenzeka umsebenzi zokuzamazama komhlaba.

Kuze kube manje, emkhakheni has 27 amadamu. 24 ezisetshenziswa uwoyela isizinda, ezihlanganisa igesi-4 kanye uwoyela negesi amadamu. Kunezinhlobo ezintathu kumiswa igesi.

nokwakheka

Kuzoqalwa nge-kwethulwa umsebenzi ensimini futhi kuze kube namuhla ikhiqizwa abangaba yizigidi ezingu-24 amathani uwoyela. Lokhu-ke uyalingana 44% semali edingekayo reserves ukuyithola njalo ngonyaka esikhathini samanje yokutakula isilinganiso elilingana 0.21%.

Inkambu has a sebuningini izingqimba kanye eyinkimbinkimbi. uwoyela okuqukethwe Floor 1600 m. Ihlanganisa emhlabeni kumiswa Ephakathi futhi Upper Cretaceous ubudala.

"Gazpromneft"

okwami Vyngapurovskoye is owned by "Gazpromneft". Kuyinto omunye elikhulu Holdings yenkampani. Ngokusho idatha ye-2008, ukukhiqizwa zaba amathani angaphezu kuka-3 million. Ngesikhathi esifanayo 35% yesikhwama phrojekthi okwamanje athuthukile izinqolobane. ingqalasizinda Ground kuhlanganisa pretreatment isitshalo iziteshi uwoyela booster futha 5 futhi ezahlukene iziteshi umbala ukudonsa 5. Ubude ingqikithi amapayipi yokutakula uwoyela cishe 600 km.

Lapho benquma ukuthi yini insimu ukusebenza, umklamo wahlanganyela yesayensi socwaningo "Giprotyumenneftegaz".

Kuze kube manje, igesi yemvelo izinqolobane azisizi bhiliyoni 80 cubic metres.

isimo samanje

Njengamanje, emkhakheni umthangalasisekelo athuthukiswe kahle ekukhiqizeni uwoyela negesi ngezinhloso ezimbonini. It ikuvumela ukuba usebenze ezindaweni eseziKhonjiwe imali kanye ngokushesha ngangokunokwenzeka ukuvula izindawo ezintsha kanye amathemba ukuthuthukiswa. Active uwoyela sicashunwa lesitsetfwe ezifakwa Jurassic futhi Neocomian, futhi ukukhiqizwa gas kusuka ezifakwa seomanskih. ngentambo obukhulu kakhulu futhi inethiwekhi igesi amapayipi lapho kukhona ukudluliselwa namaminerali. Emkhakheni walala iphayiphi igesi Urengoy Vyngapur - Chelyabinsk - Novopolotsk. Vele amakhilomitha ambalwa kusukela idiphozi kukhona amafutha ahamba Kholmogorskoye-Fedorovskoe-Surgut-Omsk. Ibanga ukusuka Surgut ukuba Vyngapur inkambu cishe 400 km. Nge backbone has a uxhumano ehlukile.

Umnqopho we umsebenzi

Okwamanje ngenkuthalo ekuthuthukiseni TW1 zokwakheka BV8 (south), BV8. Isendlalelo wokugcina iyona isiqondiso eziyinhloko zomsebenzi. ochwepheshe zihilelekile kulo ukuhlola asihlole umsebenzi imithombo ngabanye.

Basic izinsiza BV8 kwesigubhu esisogwini engxenyeni esenyakatho zensimu. ukwehla njalo izingqimba uya empumalanga enyakatho-ntshonalanga. Umsebenzi eyenziwa kuze ephelele esikhundleni ubumba abaqoqi. Uhlamvu Distribution manifolds kule ukwakheka - bakulesi we-lenticular wangakwesokunxele. Abacwaningi baye bathola ukuthi engxenyeni esenyakatho ye-mpumalanga yesifundazwe ukunwetshwa waphawula kwesigubhu futhi ingcebo yawo lamafutha. Le ndawo eyinhloko izimayini kakhulu is dissected. Futhi, it libhekene umumo we-lenticular wangakwesokunxele, cap igesi usishukumisele amatshe argillaceous entshonalanga zone kanye bokungafani emizimbeni esihlabathini-nobumba.

Reservoir Engineering olwenziwa kusetshenziswa uhlelo 9-iphuzu, okuyinto lunesibalo anezikhala of 25 m / kahle. 7 uhlelo tochenanya isetshenziselwa main kwesigubhu BV8.

izindawo yesici

Ngokusho kunemibandela imithombo indawo yabo Geological, BV8 kwesigubhu kuhlukaniswe eziningana: enyakatho, oyinhloko, zaseningizimu, entshonalanga nesifunda 50p. Itulo enyakatho akhiwa Ochwepheshe usebenzisa uhlelo 3-irowu. Insimu kubuye kuncike imishini ezingeziwe ohlangothini kokuqina. Ezisetshenzisiwe anezikhala kwabantu 14.3 amahektha / kahle. INgxenye engxenyeni ephakathi ye ekuthuthukiseni usebenzisa uhlelo 9-iphuzu usebenzisa inhlanganiso anezikhala of 12 m / kahle. Esikhathini esiseduze esizayo ukuthi ukwedlulela kuleso sigaba uhlelo 5-iphuzu. Wik nezindawo entshonalanga nawo aye asungula usebenzisa uhlelo 9-Nokho, okwamanje kwabantu igridi bangaba 25 m / kahle. Ukuthuthukisa kahle 50p. Ezisetshenzisiwe uzamcolo patchy kanye nakulowo onganakiwe nge kwabantu of 12 ha / kahle.

BV5 izingqimba, YuV1 okwamanje athuthukile imithombo embalwa, ngakho-ke, kukhona ukusebenza umshayeli.

Dro Izindlela Vyngapurovskoye gas field

Kusukela ngo-1984 kuyinto amanzi umjovo asebenzayo ezinkulu. Ubude 56,249.9 ayizinkulungwane. M3 ngesikhathi akhishwa. Ngokusetshenziswa yezindlela zesimanje sithuthukiswe yokutakula uwoyela ocime ukuze uthole okwengeziwe mayelana amathani 5000 kawoyela. Ubude at HDI izifundo ezitholakala 4 amadamu Elingenhla Jurassic, Neocomian futhi Cenomanian. Emhlanganweni we 985 m ukujula kwaba ngo Cenomanian wamiswa ingubo idiphozi omkhulu, obude 90 m, 945 m GVK.

Geological kwesigaba Vyngapur sibambiso discontinuous. Okwamanje, kuvumela ukuba ukhiphe namafutha izindlela omkhulu ngokuthuthukisa ezizungezile zokwakheka igebe. Echibini olulodwa uhlelo hydrodynamic yasungulwa owanikhipha eziningi izinzuzo: ithuba ukwandisa izinga Ukuhlolwa izinsiza uphinde uthuthukise uwoyela yokutakula.

Efingqa imiphumela sihloko, ngifuna ukusho ukuthi Vyngapurovskoye gas field ingenye ngobukhulu. Ochwepheshe ukweluleka ukuba sifeze eziningi izinyathelo ukuze aqinise umsebenzi wezimayini. Lezi zihlanganisa izikhukhula, kufanele abulawe by izindlela hydrodynamic, ukubhola kwemithombo ovundlile, ukucutshungulwa nagnetalnyh emithonjeni, ukusebenza ukwehlukanisa ukulungisa ensimini, ushona futhi perforating amasu, isifundo wamanzi ukugcwaliswa ngezikhawu, ukuzinza sobuso, ukusebenzisa izindlela ngokomzimba futhi amakhemikhali. Njengoba ubona, amathuba ukwandisa nekusebenta umsebenzi ensimini lapho, into esemqoka - ukuba waba nesifiso. Kodwa ezingeni samanje inkonzo, Vyngapurovskoye ensimini uhlala omunye enamandla kakhulu.