CNOOC na-amalite mmepụta na mpaghara Oke Osimiri South China na-enweghị ihe dị egwu na-enweghị ọkụ

N'imegide ndabere nke mgbanwe ike zuru ụwa ọnụ na ịrị elu nke ume ọhụrụ, ụlọ ọrụ mmanụ ala na-eche ihe ịma aka na ohere ndị a na-enwetụbeghị ụdị ya ihu. N'okwu a, CNOOC ahọrọla itinye ego na teknụzụ ọhụrụ ebe ọ na-aga n'ihu na iji akụrụngwa na-arụ ọrụ nke ọma na mmepe gburugburu ebe obibi. Mmalite nke mmepụta na Wenchang 9-7 oilfield na-egosipụta usoro atụmatụ a. N'ime omimi mmiri nke mita 120, a na-emepụta ubi ahụ site na ikpo ọkụ ọhụrụ na mmepụta ihe ejikọtara na akụrụngwa dị ugbu a.

Ọrụ mmepe mmanụ mmanụ nke Wenchang 9-7 na-anọchite anya ebe nchekwa mmiri dị ala nke mbụ China nwetara site na teknụzụ iju mmiri na-agbagharị gas. Uzo ohuru ohuru a edoziwo nke oma nke oma ihe ịma aka nke mmepe nchekwa mmiri na-adighi ike ma na-akwalite onu ogugu mgbake nke oma.

N'otu oge ahụ, ụlọ ọrụ ahụ ewepụtala netwọk iji gas jikọtara ọnụ gafee ụyọkọ Wenchang oilfield site na njikọ njikọ pipeline, mgbake gas na-ekpo ọkụ na sistemu ikpofu ọkụ. Ngwọta agbakwunyere a na-enyere aka ịmegharị gas ejikọtara nke ọma nke ọma, na-enweta "flaring efu" na Wenchang 9-7 oilfield.

N'ụzọ doro anya, ebe a na-emepụta mmanụ a na-eji usoro mgbake ọkụ na-ekpo ọkụ nke 5 MW mbụ nke ụwa dị elu ORC (Organic Rankine Cycle). Atumatu nrụnye a ga-ewepụta ọkụ eletrik 40 nde kWh kwa afọ ma na-ebelata ikuku CO₂ site na metric ton 33,000 kwa afọ.

Ịnye ọrụ nke ubi mmanụ Wenchang 9-7 abụghị naanị akara ngosi dị ịrịba ama maka CNOOC, kamakwa na-anọchite anya ọganihu siri ike nke China na mmepe mmanụ na gas zuru ụwa ọnụ. Anyị na-atụ anya ịhụ ohere ndị ọzọ na-apụta na ọrụ a, ebe anyị na-ejigide nkwa anyị iji nweta nkwekọ na gburugburu ebe obibi na mmepe na-adigide n'akụkụ uru akụ na ụba.

Ụlọ ọrụ anyị na-agba mbọ na-emepe emepe ngwa ngwa nkewa nke ọma, kọmpat, na ọnụ ahịa dị ọnụ ala ma na-elekwasị anya na mmepụta ihe ọhụrụ na gburugburu ebe obibi. Dịka ọmụmaatụ, anyịcyclone desander na-arụ ọrụ nke ọmajiri ihe na-eguzogide seramiiki dị elu (ma ọ bụ nke a na-akpọ, nke ukwuu mgbochi erosion) ihe, na-enweta ọrụ mwepụ ájá ruru 2 microns na 98%. Nke a na-enye ohere ka a gwọọ mmiri na-emepụta ma tinyekwa ya ozugbo n'ime ọdọ mmiri, na-ebelata mmetụta gburugburu ebe obibi nke mmiri ma na-eme ka mmepụta mmanụ dị n'ubi.

Site na teknụzụ na-aga n'ihu na mmata gburugburu ebe obibi na-eto eto, anyị nwere obi ike na ọtụtụ ndị ahịa ga-ahọrọ ngwọta na ọrụ anyị.