Vyngapurovskoye kumunda: ali ndi chimene m'matangadza?

Anga Vyngapurovskoye akubweretsa dziko lathu kwambiri. Today ife tikamba zambiri zokhudza izo, kupeza chomwe izo wolemera, ndi ntchito yomwe chuma dziko. Dziwani kuti Russia ali wolemera kwambiri mchere zosiyanasiyana, kumene zachuma bwino zimatengera Pamlingo waukulu.

nkhani

Vyngapurovskoye mafuta ndi gasi munda ili mu District Yamalo-Nenets, limene lili 20 Km kum'mwera chakumadzulo mbali ya mzinda wa Tarko-Sale. Malinga loyang'anira magawano, munda ili mu dera Tyumen mu Yamalo-Nenets Autonomous District. A pang'ono makilomita oposa 100 wanga uli m'tauni ya Noyabrsk. Mwachindunji pafupi ndi munda anatambasula m'mudzi wa dzina chomwecho.

Munda anapeza mu 1968. Poyamba ankaganiza mpweyawu koma zingapo Kafukufuku miyala kuti nthawi zonse ikuchitika pa m'gawo lake, asonyeza kuti pakhoza kukhala ncho ndi mafuta. Kuyambira kumunda ankaona Vyngapurovskoye mafuta. Ntchito malonda izo polima yekha mu 1982 chifukwa kukonzekera ndiponso kufufuza ntchito.

mbali

Munda wa West-Siberia mafuta ndi mpweya m'chigawo. Izo sachoka m'deralo okwera kumpoto ndi kum'mwera lomwe lili ndi kukula kwa 15x25 Km. Kulera complicates chigawo chapakati cha kutsinde ndipo ali ndi matalikidwe a kulimbikitsa ku 200m lapansi. M'munsi Cretaceous ndi Jurassic ankaona mafakitale ndi mafuta mwankhanza. Mwachirengedwe akuimira m'zigwa ndi nkhalango pafupipafupi. Kupezeka kwa mafuta ndi gasi malo mu zigawo wotsika Cretaceous anatulukira kokha mu 1978. Dziwani kuti gawo sanali wapezeka zotheka zivomerezi ntchito.

Pakali pano, munda ali 27 madamu. 24 amene ntchito mafuta m'zigawo, monga gasi 4 ndi mafuta ndi gasi malo. Pali atatu mpweya mapangidwe.

nthaka

Kuyambira ndi kukhazikitsidwa kwa munda ntchito ndi lero kutulutsa pafupifupi mamiliyoni 24 matani mafuta. Izi nayenso ndi wofanana 44% ya kuchuluka ofunikira nkhokwe recoverable chaka pano kuchira chiŵerengero wofanana 0,21%.

Munda ali ndi kuchuluka kwa zigawo ndi dongosolo zovuta. Pansi mafuta zili za 1600 meters. Limafotokoza dziko mapangidwe Middle ndi Upper Cretaceous zaka.

"Gazpromneft"

Vyngapurovskoye wanga wokwatibwa ndi "Gazpromneft". Ndi mmodzi wa lalikulu kwambiri wambiri kampani. Malinga ndi kafukufuku 2008, kupanga anakwana matani oposa 3 miliyoni. Pa nthawi yomweyo 35% ya thumba ntchito sanayambebe anayamba nkhokwe. Ground zomangamanga zikuphatikizapo pretreatment mbewu mafuta chilimbikitso mpope okwerera 5 5 osiyana okwerera mtundu ikukoka. The utali wonse wa mapaipi apeze mafuta pafupifupi 600 Km.

Pamene kukhazikitsa munda ntchito, kapangidwe chinkhoswe mu kafukufuku amene bungwe la sayansi "Giprotyumenneftegaz".

Pakali pano, nkhokwe gasi zopanda kiyubiki mamita biliyoni 80.

zikuchitika

Pakali pano, munda ali zomangamanga bwino kuti zithandize mafuta ndi gasi kupanga zolinga mafakitale. Iwo zimathandiza kuti ntchito pa malo waonetsedwa kale madipoziti ndipo posachedwapa kutsegula madera atsopano ndi chiyembekezo chitukuko. Yogwira akupanga mafuta kuchokera Jurassic ndi Neocomian madipoziti, ndi mpweya kuchokera madipoziti seomanskih. wandiweyani ulusi ndipo zopezera mapaipi mpweya kudzera omwe pali kulanda mchere. Mwa munda kuyika payipi mpweya Urengoy Vyngapur - Chelyabinsk - Novopolotsk. Chabe makilomita ochepa ku gawo muli mafuta mapaipi Kholmogorskoye-Fedorovskoe-Surgut-Omsk. Distance from Surgut kuti Vyngapur munda ndi pafupifupi 400 Km. Ndi msana ali kugwirizana osiyana.

Cholinga cha ntchito

Panopa mwachangu osauka TW1 formations BV8 (kum'mwera), BV8. Wosanjikiza otsiriza ndi malangizo chachikulu cha ntchito. Akatswiri akugwira nawo pa zokambiranazi ndi kufufuza ntchito mu zitsime payekha.

Kuweta chuma BV8 mosungiramo ili kumpoto a dzikolo. Zonse kuchepa zigawo kupita kuchokera kummawa, kumpoto, kumadzulo. Ntchito ikuchitika mpaka okhometsa wathunthu m'malo dongo. Khalidwe Kufalitsa manifolds mu mapangidwe ichi - kwanuko lenticular. ofufuza anapeza kuti gawo kumpoto kum'mawa cha kufutukuka anati kwa posungira ndi chuma chake mafuta. M'dera chachikulu cha migodi kwambiri kuligaŵa. Ndiponso, amakhala ndi mawonekedwe lenticular, mpweya kapu mu uplifts miyala argillaceous pa zone kumadzulo ndi unevenness matupi mchenga dothi.

Mosungiramo Engineering imachitika ntchito dongosolo 9-mfundo, amene ali osalimba ndi mauna 25 m / bwino. 7 dongosolo tochenanya ntchito yaikulu mosungiramo BV8.

m'madera mbali

Malinga ndi nkhokwe salembedwa ndi malo awo miyala, BV8 mosungiramo lagawidwa m'magawo angapo: kumpoto lenileni, kumwera, kumadzulo ndi dera 50p. Chiwembu kumpoto mwakuchita akatswiri ntchito dongosolo 3 mzere. gawo ndi phunziro kwa pobowola zina mwa mbali kumangika. Ntchito mauna kachulukidwe ya mahekitala 14,3 / bwino. Gawo mu gawo chapakati osauka ntchito dongosolo 9-mfundo pogwiritsa ntchito kachulukidwe ndi mauna 12 m / bwino. Posachedwa m'tsogolo kusintha kwa dongosolo 5-mfundo. Kumwera ndi malo kumadzulo nawonso anayamba ntchito dongosolo 9-mfundo Komabe, gululi kachulukidwe ndi mkulu monga 25 m / bwino. Kukhala bwino 50p. Ntchito patchy ndi mmphepete chigumula ndi osalimba a 12 ha / bwino.

BV5 zigawo, YuV1 koma anayamba zitsime ochepa Motero, ntchito woyendetsa.

munda mpweya DRO Njira Vyngapurovskoye

Popeza 1984 ndi yogwira jekeseni madzi pa matabwa a. Total 56,249.9 zikwi. M3 anali amawapopa. Pogwiritsa ntchito njira zamakono za kumatheka mafuta kuchira chasanduka kukatenga zina za matani 5000 mafuta. Total pa HDI maphunziro anapeza 4 Madamu mu Upper Jurassic, Neocomian ndi Cenomanian. Pa akuya 985 mamita anali mu Cenomanian anakhazikitsidwa chachikulu bulangeti gawo amene kutalika ndi 90 m, 945 mamita GVK.

Geological gawo Vyngapur gawo ndi discontinuous. Pa nthawi timatha kuchotsa mafuta njira zambiri tima mwa chitukuko ozungulira formations kusiyana. Mu mgodi limodzi dongosolo hydrodynamic unakhazikitsidwa, zimene zinabweretsa angapo ubwino: mwayi mlingo wa chuma mosamala ndi patsogolo mafuta kuchira.

Polongosola mwachidule zotsatira za nkhaniyi, ine ndikufuna kunena kuti Vyngapurovskoye mpweya kumunda ndi imodzi yaikulu kwambiri. Akatswiri kuchita zingapo amayesetsa kwambiri migodi. Zikuphatikizapo osefukira, amene ayenera kuphedwa ndi njira hydrodynamic, kukumba zitsime yopingasa, processing nagnetalnyh zitsime, ntchito kupeza ndi kukonza kumunda, kukulitsa ndi perforating njira, kuphunzira intervals madzi machulukitsidwe, normalization wa nkhope ntchito njira thupi ndi mankhwala. Monga mukuonera, mwayi kuonjezera dzuwa la ntchito m'munda kumeneko, chinthu chachikulu - kuti ankafunitsitsa. Koma pa mlingo watsopano wa utumiki, Vyngapurovskoye munda amakhalabe mmodzi wa wamphamvu kwambiri.