News and Society, Moruo
Ke eng oli sekepe? Jobs ka rigs oli
Petroleum (cheka) sekepe - ho kaho, eo e leng karolo ea liteishene le go tirila. Di arotsoe ka palo le ho tora e 'me a sebelisa ho:
- Str (tripping);
- tšehetso (ka lebaka la ea le literata le loantša) ya mogala tirila nakong cheka;
- bewa ga liphaephe tirila ntšitsoeng liliba;
- sebakeng se loantša tsamaiso e khopo;
- tsamaisa ka MOLAO le TSA mekgwa platforms: sebetsa, tshohanyetso sebakeng seo le thepa ea thusang;
- holimo ka koloi tlhophiso.
Russia rigs Oil hahoa haholo-holo ka Kaliningrad le mosebetsing, Severodvinsk, Vyborg le Astrakhan. rigs All - e rarahaneng sete, eo e reretsoe ho go tirila liliba efe kapa efe ka mobu le ka leoatleng.
The rigs oli pele ho Russia ho ile ha hahoa ka Kuban. Le e mong oa bona o ile a fana seliba sa oli, e tla hlahisa lithane tse fetang 190 ka letsatsi.
mefuta cheka
Cheka e arotsoe mefuta e 'meli: tshekaletseng le ho cheka liliba. Horizontal cheka - e trenchless peho ea mokhoa lipuisanong-khannoang ka tlaase ho mobu sebelisa rigs khethehileng. Cheka - tshebetso ya ho epolloa ya bophara ba tse khōlō le tse nyenyane. The tlase e bitsoa kateng nakong eo tlhabong, le holim '- molomo.
Khoele tirila
The tirila khoele - boholo ba sebopeho oli sekepe. lenaneng la li entsoe ka:
- e ka holimo ka tlaase le e potlana Kelly;
- kelly;
- polokeho ea isang liphaephe potlana;
- notlela coupling;
- Pin notlelea;
- go tirila phala;
- hatakela;
- Sub ka molaleng ka;
- ka ho toba ea molaleng le;
- centralizer;
- Haufi le batla ho fanyeha.
Ka boeona, ho tirila khoele - kopano e khethehileng ea tirila phala hore ba theolela ka hantle. Methapo tse ne a rerile hore fa ya haeteroliki le phetha molao eneji, le ka ho toba ho ea batla a ho haha ka ho mojaro hlokahala le sebetsang hantle tsela.
rigs mosebetsi tirila
Oli sekepe o etsa mesebetsi e latelang:
- fetisetsa chenchana pakeng tsa male rotor le hanyenyane;
- fumaneng torque arabelang tloha dienjini sefahleho;
- fana ka puo ea e phallang moemeli ho sefahleho;
- ho tlisa matla a (haeteroliki) ho enjene le tirila hanyenyane;
- Ho mechine ea batla a ka majoe ka lebaka la matla a khoheli;
- Ho fana ka le Phetolo ya metsamao ya mmele le batla a ka tsamaisa bona ho sefahleho;
- E lumella bakeng sa mosebetsi o khethehileng 'me boemo ba tšohanyetso ka hantle haholo.
Mosebetsi oa oli sekepe
Oli sekepe etselitsoeng theola le ho tsosa tirila khoele ka wellbore ena. Ha tora ena e dumella ho boloka boima ba 'mele. Ho tloha le boima ba likarolo tšehetso ea selotlolo ton, thepa e khethehileng e sebediswa ho fokotsa boima. A thepa ts'ehetsana - e mong oa dikarolo tse khōlō tsa sekepe efe kapa efe.
Ea holimo le tlaase ka tirila khoele makhetlo a 'maloa. tshebetso tsena ke ee tseneletseng, e hlophisitsoeng, 'me ka tsela e lumellanang. Mojaro ka baot e - cyclical. Ha ho na le ke ho phahama, ebe hook le matla a tsoang ho enjene ho baot, e leng leloko la - ho fapana le hoo. E le hore ba e fumantsa matla a sebelisoa, sebelisa mekhoa selotlolo lebelo. Nakong ea ho cheka 'me ka mor'a likerese a tsosoa ka tieo ka 1st lebelo.
mefuta e sa tsoaneng rigs
rigs oli li arotsoe ka mefuta e fapaneng ya bophahamo, sebopeho le bokgoni. Ntle le tora palo mofuta, tšebeliso le tora e ikemiseditseng tlaase. mphahamisetsa ka lebaka la tora e mounted pele ho bokana. Ka mor'a ho hlongoa ka ho feletseng e qhaqha.
dylan meaho
Ha kenya e kaho oli sekepe se kamehla entseng le dylan meaho hae, tse kang:
- reducer;
- di-pump tšolotsoeng;
- kamohelo borokho (sekametse kapa tse tshekaletseng);
- bakang oona tsamaisong tlhoekiso;
- tsa polokelo bakeng sa thepa e ngata le lik'hemik'hale;
- tšehetso dibopeho ha cheka (transformer site, joalo-joalo ...);
- lintho tse ba ntlo (kamoreng, dormitories joalo joalo, d..);
- Tsamaea tsamaiso e khopo;
- baot;
- lisebelisoa tsa unscrewing le screwing BT.
Offshore rigs oli
Ho tswa ho go tirila sekepe, eo e teng ka naha, leoatle tšoauoa ka ho ba teng ha metsi a pakeng tsa sekepe le wellhead. Ho na le litsela tse ngata tsa ho cheka libakeng tse metsi:
- ho tloha platforms tsitsitseng mose;
- ka matla a khoheli platforms mose;
- e jackup cheka rigs;
- e seka-submersible cheka rigs;
- le likepe tirila.
Oli sekepe ka leoatleng - ke le sethaleng, e le setsi sa e thehiloe ka tlase e, 'me o hlaha ka holimo leoatle. Ka mor'a bofelo ba tšebetso ea sethaleng o lula sebakeng. Ka hona, ho faneng riser sethaleng, e ikarolang ka seliba sa metsi le kopanya molomo ho sebaka seo sethaleng. SMEs mounted wellhead.
E le hore ho thapo sethaleng ho hantle e, sebelisa tugboats tse hlano, ho amohela karolo le lijana thusang (tšehetso, literekere le tse ling. D.). Marine sethaleng a khoheli - e botlaaseng eo e entsoe ka tšepe le konkreite. Oli sekepe tlas'a kaho likou tse tebileng 'me o hulela e fetisetsoa matsohong a ntlha powrotu. E ne a rerile hore ho cheka 'me bakeng sa polokelo le tlhahiso ea oli , pele e e romeloa. Ho na le e ngata ea boima ba 'mele, kahoo le disebediswa tse eketsehileng ho ka sebetsa sebakeng e sa ho hlokeha.
Jack-up sekepe o buoyancy molemo. Mounted ka tlase ka thuso ea ho phahamisa thepa ho atameleha ho bophahamo ba maqhubu a. Ka mor'a opereishene koalo sebelisa casings le liquidation marokho.
Seka-submersible sekepe kenyelletsa ditokiseletso platforms hlomelloa le pontoons amanang litšiea. Pontoons tletse ka metsi le koahetsoe sethaleng ka botebo ba lakatsa.
Ba ikhopolang ho elevating diyuniti na buoyancy ntle le kenapa kgolo, e nehelana ka towing hang-hang le thepa hlomamisa bona. The sete ntlha e theolela ho ea tlaase ba bona 'me ba qoelisoa ka mobu.
Mokhoa oa ho etsa oli sekepe, 'me ho tloha eo e entsoe?
rigs cheka ba entsoe ka le profil phuthoa kapa ho qeta monono tubing. Etsang hore ba ho fihlela ho limithara tse 28 ka bophahamo le ts'ehetsana bokgoni - ho fihlela ho lithane tse 75. litora telele ke e loketseng ka ho fetisisa, hobane moepa 'me leloko la ka etswa feela, e seng feela, empa meloko le hore haholo lebelo ho fihlela mosebetsi.
Sebaka se pakeng tsa maoto a ka tlaase tora le karolong e ka holimo e etsa hoo e ka bang 8 limithara tse. Ha hantle tebileng, 'me e tla hloka hore palo. Litora le masts ba mounted ka ya botlaaseng tiileng eo e lokela ho ka ho eketsehileng ho ntlafatsa ka ea lik'hebole tšepe, e tsitsitseng ho liankora e.
Moqhaka o beha diboloko beha ka litora, e leng tsamaiso ea ea tsamaeang ka hakisi bakeng sa ho ts'ehetsana. Jobs ka rigs oli e kenyeletsa ho hlongoa litepising, tse mounted ho basebetsi. Ba li etsoa la tšepe kapa lehong.
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