N'August 14, dịka ụlọ ọrụ akụkọ Sinopec siri kwuo, e nwetara nnukwu ọganihu ọzọ na ọrụ "Deep Earth Engineering · Sichuan-Chongqing Natural Gas Base". Ụlọ ọrụ Southwest Petroleum nke Sinopec nyefere Yongchuan Shale Gas Field nke enwetara enwetara na mbara ala nke ijeri cubic ijeri 124.588, bụ nke ndị otu ọkachamara sitere na Ministri nke Akụ na ụba kwadoro. Nke a na-egosi ọmụmụ nke nnukwu oghere ọzọ, nke dị omimi na nke agbakwunyere gas shale gas na China nwere ihe karịrị 100 ijeri cubic mita, na-enye nkwado siri ike maka ntọala ikike mmepụta nke Sichuan-Chongqing 100 ijeri cubic mita. Ọ ga-enye aka na ịnye ike dị ọcha maka mmepe nke akụ akụ akụ na ụba Yangtze River.
Ubi Gas nke Yongchuan Shale, nkewapụtara dị ka ebe nchekwa gas shale miri emi, dị na mpaghara Yongchuan, Chongqing, n'ime mpaghara ndịda Sichuan Basin siri ike. Isi ihe na-ebu gas na-edina na omimi karịrị mita 3,500.
N'afọ 2016, enwere nnukwu ihe nchọnchọ mgbe Well Yongye 1HF, nyocha nke ọma nke Sinopec Southwest Petroleum Bureau na mpaghara ahụ, chọtara nke ọma Yongchuan Shale Gas Field. Ka ọ na-erule afọ 2019, mgbakwunye ijeri cubic 23.453 nke ihe nchekwa ala egosipụtara bụ nke ndị otu ọkachamara sitere na Ministrị nke Akụ na ụba sitere n'okike kwadoro.
N'ikpeazụ, Sinopec gbasiri mbọ ike nyocha na mpaghara Yongchuan dị n'etiti etiti ugwu dị egwu, na-emeri nnukwu nsogbu ọrụ aka. Nke a mechiri na asambodo zuru oke nke ubi Yongchuan Shale Gas, yana mkpokọta ihe nchekwa ala enwetara ruru ijeri cubic 148.041.
Teknụzụ ọgbara ọhụrụ na-eme ka gas Shale miri emi bụrụ ihe a na-ahụ anya na “enwetara”
Ndị otu nyocha ahụ chịkọtara ọnụ ọgụgụ buru ibu nke data seismic 3D dị elu na gas shale miri emi wee duzie ọtụtụ okirikiri nke ọmụmụ ihe gbasara mbara ala-geophysical-engineering jikọtara ọnụ. Ha mepụtara teknụzụ dị elu, gụnyere ụzọ nhazi nhazi ọhụrụ na usoro eserese dị elu, na-edozi nsogbu ndị dị ka "visibility na-adịghị mma" na "nkọwa na-ezighị ezi" nke ọdọ mmiri shale gas.
Na mgbakwunye, ndị otu ahụ sụrụ ụzọ ụzọ mkpali dị iche iche maka gas shale miri emi, na-ewepụta teknụzụ mgbawa volumetric dị elu. Ọganihu a na-emepụta netwọk nke ụzọ jikọtara ọnụ n'okpuru ala, na-eme ka gas shale na-asọpụta nke ọma n'elu. N'ihi nke a, mmepe mmepe abawanyela nke ukwuu, yana mmụba pụtara ìhè na nchekwa akụ na ụba nwere ike nwetaghachi kwa nke ọma.
A na-ekesa akụrụngwa gas na-ekpo ọkụ nke dị na mpaghara ndịda Sichuan dị mgbagwoju anya ma na-aba ụba, na-egosipụta nnukwu nyocha na ikike mmepe. N'ịbụ nke dị na mpaghara isi maka uto na mmepụta gas na-abawanye na ndịda Sichuan, asambodo zuru oke nke Yongchuan Shale Gas Field nwere nnukwu mkpa maka ịhụ na nchekwa ike mba.
N'ịga n'ihu, anyị ga-anọgide na-aga n'ihu na mmepe nke shale gas na mpaghara ndịda Sichuan site n'itinye atụmatụ anyị nke "ịmepụta ngọngọ ndị a nwapụtara, nyochaa ihe ndị nwere ike ime, na ịlụso ihe ịma aka" n'otu oge. Usoro a ga-aga n'ihu na-emeziwanye arụmọrụ nchekwa nchekwa na ọnụego mgbake gas.
Sinopec na-aga n'ihu na-aga n'ihu na nyocha na mmepe nke akụrụngwa gas miri emi na Basin Sichuan. Osimiri Sichuan nwere nnukwu mmanụ miri emi na gas nwere nnukwu ike nyocha, na-eme "Deep Earth Engineering · Sichuan-Chongqing Natural Gas Base" dị oke mkpa na atụmatụ "Deep Earth Engineering" nke Sinopec.
N'ime afọ ndị gafeworonụ, Sinopec enweela ọganihu dị ukwuu na nyocha mmanụ na gas miri emi na Basin Sichuan. N'ihe gbasara ikuku ikuku dị omimi, ụlọ ọrụ ahụ achọpụtala Puguang Gas Field, Yuanba Gas Field na Western Sichuan Gas Field. N'ime nyocha dị omimi nke shale gas, Sinopec agbapụtala ala gas shale gas anọ nke ọ bụla nwere ihe karịrị ijeri cubic 100: Ubi Weirong Gas, Ubi Gas Qijiang, Ubi Gas Yongchuan na Hongxing Gas Field. Mmezu ndị a na-enye nghọta bara uru maka imeghe nke ọma akụrụngwa shale China na ikike nrụpụta ebe ọ na-enye onyinye dị mkpa na mmepe akwụkwọ ndụ akwụkwọ ndụ na obere carbon.
Nrụpụta gas na-achọ ihe dị mkpa na-ewepụ ájá dị ka ndị na-ekpu mmiri.
Ntucha gas na-ezo aka na usoro nke iwepụ adịghị ọcha siri ike dị ka ájá ájá, ájá na-agbaji (propant), na nkume nkume site na mmiri shale gas (nke nwere mmiri a na-agbanye) site na usoro anụ ahụ ma ọ bụ ígwè ọrụ n'oge mwepu na mmepụta gas.
Dị ka a na-enweta gas shale site na teknụzụ hydraulic fracturing (fracturing mmịpụta), mmiri a na-alọghachi na-enwekarị nnukwu ájá ájá sitere na nguzobe yana akụkụ seramiiki fọdụrụnụ siri ike site na arụ ọrụ mgbaji. Ọ bụrụ na ihe ndị a siri ike adịghị ekewapụ kpamkpam n'isi mmalite nke usoro ahụ, ha nwere ike ime ka ọkpụkpụ siri ike na pipelines, valves, compressors na ngwá ọrụ ndị ọzọ, ma ọ bụ na-eduga na pipeline blockages na akụkụ ndị dị ala, ikpochi nke ọkpọkọ ntụzịaka ngwá ọrụ, ma ọ bụ kpalite mmepụta nchekwa nchekwa.
SJPEE's shale gas desander na-ebuga arụmọrụ pụrụ iche yana ikike nkewa nkenke ya (ọnụego mwepụ 98% maka irighiri micron 10), asambodo ikike (DNV/GL nyere ISO Asambodo na nnabata NACE mgbochi corrosion), yana ịdịte aka na-adịgide adịgide (nke na-egosipụta ihe mgbochi seramiiki na-eguzogide mkpuchi). Emebere ya maka ịrụ ọrụ nke ọma, ọ na-enye ntinye dị mfe, ịrụ ọrụ dị mfe na mmezi, yana ogologo ndụ ọrụ - na-eme ka ọ bụrụ ihe ngwọta kachasị mma maka mmepụta gas shale a pụrụ ịdabere na ya.
Ụlọ ọrụ anyị na-agba mbọ na-emepe emepe nke ọma, kọmpat, na ọnụ ahịa desander ma na-elekwasị anya na mmepụta ihe ọhụrụ na gburugburu ebe obibi.
Ndị desanders anyị na-abịa n'ụdị dị iche iche ma nwee ngwa ngwa. Na mgbakwunye na ihe ndị na-ekpo ọkụ shale gas, dị kaCyclone Desander na-arụ ọrụ nke ọma, Wellhead Desander, Cyclonic Well iyi crude Desander na seramiiki liners, Mmiri ogbugba Desander,Natural Gas Desander, wdg.
A na-eji SJPEE desanders n'elu ikpo okwu nke ọma na ikpo okwu mmepụta na gas na mmanụ mmanụ dị ka CNOOC, PetroChina, Malaysia Petronas, Indonesia, Gulf of Thailand, na ndị ọzọ. A na-eji ha wepụ ihe ndị siri ike na gas ma ọ bụ mmiri mmiri ma ọ bụ mmiri na-emepụta, yana iwepụ mmiri mmiri siri ike ma ọ bụ mgbake mmepụta. Ịgba mmiri na mmiri iju mmiri na-abawanye mmepụta na oge ndị ọzọ.
Igwe ikpo okwu izizi etinyela SJPEE dị ka onye na-eweta ihe ngwọta zuru ụwa ọnụ na njikwa siri ike & teknụzụ njikwa. Anyị na-ebute ọdịmma ndị ahịa anyị ụzọ ma na-agbaso mmepe mmekọrịta anyị na ha.
Oge nzipu: Ọgọst-28-2025