Ma Sepatemaba 26, 2025, ua hoʻolaha ka Daqing Oilfield i kahi holomua nui: ua hōʻoia ka Gulong Continental Shale Oil National Demonstration Zone i kahi hoʻohui o 158 miliona tons o nā mea mālama i hōʻoia ʻia. Hāʻawi kēia hoʻokō i ke kākoʻo koʻikoʻi no ka hoʻomohala ʻana i nā kumu waiwai ʻaila shale continental o Kina.
Aia ka Daqing Gulong Continental Shale Oil National Demonstration Zone ma ka ʻākau o Songliao Basin, ma loko o Dorbod Mongolian Autonomous County, Daqing City, Heilongjiang Province. He 2,778 kilomika kilomika ka nui o ia wahi. Ua hoʻokō ka papahana i kahi lele wikiwiki mai "nā mālama i hōʻoia ʻia" i ka "hoʻomohala kūpono," me ka hoʻopuka ʻana i kēlā me kēia lā ma mua o 3,500 tons.
Ua hoʻomaka ka hoʻokumu ʻia ʻana o ka Gulong Continental Shale Oil National Demonstration Zone e Daqing Oilfield i ka makahiki 2021. I ka makahiki aʻe, ua komo ka ʻāpana i kāna hana hoʻokolohua hoʻāʻo nui nui, e hāʻawi ana ma kahi o 100,000 tons o ka pala. Ma ka makahiki 2024, ua ʻoi aku ka nui o ka hana makahiki ma mua o 400,000 tons, ua pāpālua ʻia no ʻekolu mau makahiki—he hōʻailona maopopo o ka ulu ʻana o ka leapfrog. I kēia lā, ua wili ka wahi hōʻikeʻike i ka huina o 398 mau pūnāwai ākea me ka huina kumulative ma mua o 1.4 miliona tons.
E lilo ana keia mau waihona i hooiaio hou ia ma ke ano o ke kokua waiwai iwi kuamoo no ka hookumu ana i ka aina hoikeike aupuni miliona-ton i ka makahiki 2025. I keia manawa, ua manaoia e oi aku ka aila shale o CNPC ma mua o 6.8 miliona tona i keia makahiki.
He pōhaku sedimentary ʻo Shale i ʻike ʻia e kona ʻano ʻano like me ka lau. ʻO ka ʻaila shale i loko o kāna matrix ka waiwai ʻaila i nīnau ʻia. ʻO ka ʻokoʻa i nā hydrocarbons maʻamau, pono ka ʻili ʻana o ka ʻaila shale i ka noi ʻana o ka ʻenehana fracturing hydraulic. Hoʻopili kēia i ka hoʻokomo ʻia ʻana o kahi wai i haku ʻia me ka wai a me nā proppants e hoʻoulu a hoʻonui i nā haʻihaʻi i ka hoʻokumu ʻana o ka shale, no laila e maʻalahi ai ke kahe ʻana o ka ʻaila.
ʻO ka hāʻawi honua ʻana o ka ʻaila shale ma kahi o 75 mau kīʻaha ma 21 mau ʻāina, me nā kumu waiwai hoʻihoʻi ʻenehana i manaʻo ʻia ma kahi o 70 biliona tons. Loaʻa iā Kina kahi haʻawina waiwai kūʻokoʻa ma kēia kahua, me kāna ʻaila shale aia i loko o ʻelima mau kīʻaha sedimentary nui, me ka Ordos a me Songliao. Ua holomua ka ʻāina i kahi kūlana mua ma ka honua holoʻokoʻa e pili ana i ka ʻenehana unuhi a me ka nui o kāna mau mea hoʻihoʻi.
He mea kupanaha ka hiki ʻana mai o kēia hoʻokō ma ka lā like—Sepatemaba 26—ʻo ia, 66 mau makahiki i hala aku nei, ua ʻike ʻia ka hānau ʻana o Daqing Oilfield ponoʻī. I kēlā lā i ka makahiki 1959, ua paʻi ka pūnāwai Songji-3 i ka ʻaila ʻoihana, kahi hanana i holoi ai i ka lepili o ka "ʻāina ʻilihune ʻaila" mai Kina a mau loa aku a wehe i kahi mokuna hou i ka mōʻaukala ʻaila o ka lāhui.
Ua wehewehe ʻia ka Shale Gas Desanding e like me ka wehe kino ʻana i nā mea haumia paʻa (e laʻa, ke one hoʻokumu, ke one frac/proppant, nā ʻoki pōhaku) mai ke kahawai shale paʻa wai i ka wā hana. Hoʻokomo nui ʻia kēia mau mea paʻa i ka wā o ka hana hoʻoheheʻe hydraulic. ʻO ka hoʻokaʻawale kūpono ʻole a lohi paha ke alakaʻi i:
Poino Abrasive:ʻO ka hoʻohana wikiwiki ʻana i nā pipelines, valves, a compressors.
Nā pilikia hōʻoia kahe:Paʻa i nā paipu haʻahaʻa.
Hāʻule nā mea kani:Hoʻopaʻa i nā laina kaomi mea kani.
Nā pōʻino palekana:Hoʻonui ka pilikia o nā hanana palekana hana.
Hāʻawi ka SJPEE Shale Gas Desander i ka hana ʻoi aku ka maikaʻi ma o ka hoʻokaʻawale pololei ʻana, e loaʻa ana i ka 98% ka neʻe ʻana no nā ʻāpana 10-micron. Hoʻopaʻa ʻia kona mau mana e nā palapala hōʻoia mana, me nā kūlana ISO i hoʻopuka ʻia e DNV/GL a me ka hoʻokō corrosion NACE. Hoʻolālā ʻia no ka lōʻihi loa, ʻike ʻia ka ʻāpana i nā ʻāpana ceramic pale ʻaʻahu me kahi hoʻolālā anti-clogging. Hoʻolālā ʻia no ka hana maʻalahi, e hōʻoia i ka hoʻokomo maʻalahi, mālama maʻalahi, a me ke ola lawelawe lōʻihi, e hāʻawi ana i ka hopena maikaʻi loa no ka hana ʻana i ka shale gas pono.
Ke hoʻomau mau nei mākou i nā palena o ka hoʻolālā desander, e hoʻoikaika ana i ka maikaʻi kiʻekiʻe, kahi kapuaʻi liʻiliʻi, a me nā kumu kūʻai haʻahaʻa haʻahaʻa - ʻoiai ʻo ia e hoʻolalelale ana i nā ʻenehana ʻōmaʻomaʻo no kahi ʻoihana hoʻomau.
Hāʻawi mākou i kahi ākea ākea o nā hoʻonā desander i hana ʻia no nā pilikia like ʻole. Mai Wellhead a me Natural Gas Desanders i nā hiʻohiʻona kūikawā High-Efficiency Cyclone a me Ceramic-Lined no nā wai wai a i ʻole nā lawelawe injection wai, hāʻawi kā mākou huahana i ka hana hilinaʻi ma waena o nā noi he nui.
Hōʻoia ʻia i loko o nā kaiapuni koʻikoʻi loa o ka honua-mai nā kahua o waho o CNOOC a me ke Kaiwa o Thailand a hiki i nā hana paʻakikī o Petronas— ʻO SJPEE desanders ka hopena hilinaʻi ma luna o ka luawai a me nā kahua hana ma ka honua holoʻokoʻa. Hoʻohana maikaʻi lākou i ka lawe ʻana i nā mea paʻa i loko o ke kinoea, nā wai punawai, ka wai i hana ʻia, a me ka wai kai, ʻoiai e hiki ai i nā polokalamu hoʻoheheʻe wai a me nā kahe wai e hoʻoikaika i ka hana. Ua hoʻopaʻa ʻia kēia noi alakaʻi i ka inoa honua o SJPEE ma ke ʻano he ikaika hou i ka hoʻokele solids. ʻO kā mākou kūpaʻa kūpaʻa ʻole e mālama i kāu mau pono hana a kūkulu i kahi ala i ka kūleʻa like.
Ka manawa hoʻouna: ʻOkakopa-14-2025