Zhejiang Kaishan Co., Ltd. bụ ụlọ ọrụ kachasị emepụta igwe okwute ikuku n'ụwa ugbu a. Ọ bụ ụlọ ọrụ nwere oke ahịa kachasị elu nke ngwa egwupụta nkume na igwu ala dịka igwe olulu mmiri, igwe igwu ala n'ime oghere, na ngwaọrụ ikuku. Mahadum Geosciences nke China (Wuhan) bụ ụlọ akwụkwọ agụmakwụkwọ. Ọ bụ mahadum isi mba dị n'okpuru Ministry of Foreign Affairs. Ọ bụ mahadum nke ọrụ owuwu "211 Project" nke mba na "985 Advantageous Discipline Innovation Platform". O nwere ngalaba abụọ dị mkpa nke mba nke geology, akụrụngwa geological na injinia geological. O nwere ọtụtụ ihe ndị rụzuru na ahụmịhe teknụzụ.
Na June 24 afọ a, Mahadum China nke Geosciences (Wuhan) guzobere otu ndị nduzi, Kaishan Group wee bụrụ onye nduzi nke otu ndị nduzi mbụ. Akwa nke mmekorita enyi na enyi na mmepe ọnụ. Ụbọchị ole na ole gara aga, site na nkwado siri ike nke Onyeisiala Wang Yanxin nke Mahadum Geosciences nke China, Zhejiang Kaishan Co., Ltd. nwetara 51% nke òkè nke Wuhan Dihaizhuo Drilling Technology Co., Ltd., nke bụ ngalaba nke Mahadum Geosciences nke China (Wuhan), si otú a bụrụ onye nwe ụlọ ọrụ kacha nwee òkè na ụlọ ọrụ na-ejide ihe na Wuhan Dihaizhuo Drilling Technology Co., Ltd., nke na-emepụta usoro ngwaahịa dị ka igwe mgbapụ okporo ụzọ hydraulic zuru oke, igwe mgbapụ, igwe mgbapụ nkume elu na igwe mgbapụ nkume hydraulic. Iji mee ka nchọpụta teknụzụ igwu ala dịkwuo omimi ma mee ka ngwa ịgbapụta nkume dị elu dị ngwa. E tinyela ezigbo ntọala maka mmepe.
Kemgbe Montabet nke France mepụtara ọkpọkọ nkume hydraulic mbụ n'ụwa n'afọ 1970, Secoma nke France na Ingersoll Rand nke United States, Atlas nke Sweden na Tom Rock nke Finland, Furukawa nke Japan na Toyo Corporation nke Japan mepụtara ọkpọkọ nkume hydraulic n'usoro n'afọ 1970, 1973, na 1977, nke dugara na mmepe nke ọkpọkọ nkume hydraulic zuru oke ma mepụta oge ọhụrụ nke ngwa ọkpọkọ nkume hydraulic zuru oke. Ihe karịrị afọ 40 nke omume egosila na: 1) Ngwa ọkpọkọ nkume hydraulic zuru oke na-eji mmanụ nrụgide dị elu dị ka ike, ọnụego ojiji ike dịkwa elu, na-eru ihe karịrị 50%, oriri ike bụ naanị 1/2-1/4 nke ọkpọkọ nkume pneumatic yiri ya; 2) nwere arụmọrụ ọkpọkọ dị elu, n'ozuzu 1-1.7m/mim, ebe ọkpọkọ nkume pneumatic bụ naanị 0.2-0.5m/mim; 3) E meela ka ebe ọrụ dịkwuo mma nke ukwuu, mkpọtụ mkpọpụta nkume dịkwa ala site na 10% ruo 15%. Uzuzu, igwe mmanụ, ezigbo visibiliti, 4) nwere ike ịrụ ọrụ akpaka, ike ọrụ dị mfe; 5) mmetụta mkpọpụta dị mma, nwere ike ịgbanwe ike mmetụta dịka ọnọdụ nkume si dị, ọ bụghị naanị ibelata mkpọchi ahụ, kamakwa hụ na ọ na-agba ọsọ mkpọpụta nkume kacha mma. Ya mere, a na-eji ngwa mkpọpụta nkume hydraulic zuru oke eme ihe n'igwupụta ihe, igwupụta ụzọ na owuwu injinia na Europe, America, Australia, Russia, Japan, South Korea na mba ndị ọzọ.
Na Septemba 1980, obodo m buru ụzọ tụlee igwe egwupụta nkume hydraulic zuru oke nke ụlọ ọrụ Central South Institute of Mining and Metallurgy mepụtara, tinyere igwe egwupụta nkume hydraulic nke Changsha Research Institute of Mining and Metallurgy mepụtara na Xiangdong Tungsten Mine. Ụlọ ọrụ, ụlọ ọrụ nyocha, kọleji na mahadum kpalitere mmụba na mmepe nke igwe egwupụta nkume hydraulic, mana ha gbasasịrị otu otu n'ihi teknụzụ imewe hydraulic, teknụzụ mkpuchi hydraulic, ihe ndị dị mkpa, ngwa mmepụta na ọkwa usoro, yana obere ọkwa teknụzụ nke ojiji na mmezi. Mahadum China nke Geosciences (Wuhan) Ụlọ Ọrụ Nnyocha Igwe Ọkụ Rock, Prọfesọ Li Yangeng na ndị ọkachamara ole na ole ka na-aga n'ihu na nyocha. Taa, ihe karịrị afọ 30 agafeela, uru nke ngwa egwupụta nkume hydraulic, dị ka nchekwa na ọsọ, nchekwa ike na nchekwa gburugburu ebe obibi, na obere ike ọrụ, abụrụla nke ọha mmadụ nabatara ma nabata. E nwere ọtụtụ igwe egwupụta nkume hydraulic ebubata, ha na-eji nwayọọ nwayọọ dochie igwe egwupụta nkume pneumatic na igwe egwupụta olulu. na ngwa ọrụ igwu ala n'ime oghere, nke na-egosi na mmalite nke mmepe nke ngwa ọrụ igwu ala nkume hydraulic n'ime ụlọ abịala. Agbanyeghị, n'ihi usoro nnyefe ogologo oge, ọnụ ahịa dị elu, inye akụkụ ndị ọzọ n'oge na ọrụ na-adịghị mma nke ngwa ndị a na-ebubata, ọtụtụ ndị nwere ike iji ya na-enwe nkụda mmụọ. Ugbu a, ọtụtụ ụlọ ọrụ dị n'ime obodo amalitekwala imepụta ngwa ọrụ igwu ala nkume hydraulic, mana ihe ndị bụ isi ya - igwe igwu ala nkume hydraulic bụ ndị a na-ebubata n'ụzọ bụ isi, enweghị asọmpi isi. Ya mere, ọ dị mkpa ka ụlọ ọrụ dị n'ime obodo malite imepụta ngwa ọrụ igwu ala nkume hydraulic zuru oke ozugbo enwere ike.
Dịka ọkachamara n'ịrụpụta ngwa ọrụ ịkụ nkume na igwu ala, Kaishan nwere sistemụ nhazi na mmepụta igwe zuru oke, ngwa ọrụ nhazi igwe nke klaasị mbụ, ngwa ọrụ ọgwụgwọ okpomọkụ na ebe nlele dị mma, otu ndị ọkachamara na ndị ọkachamara dị elu, ma nwee ngwa ọrụ ịkụ hydraulic zuru oke. Ike nhazi, nchikọta na ọrụ ahịa nke ngwa ọrụ nkume, ebe Wuhan Dihaizhuo Drilling Technology Co., Ltd. adaberela na ndị otu teknụzụ nke Prọfesọ Li Yangeng si Institute of Rock Drilling Machinery, China University of Geosciences (Wuhan) na-edu, ma nwee ngwa ọrụ ịkụ hydraulic zuru oke na ngwa ọrụ igwu ala., ngwa ọrụ ịkụ nkume elu na ngwa ọrụ hydraulic na teknụzụ mmepụta ngwaahịa ndị ọzọ. Ya mere, mgbe Zhejiang Kaishan Co., Ltd. weghaara njikwa, ụlọ ọrụ abụọ ahụ ejikọla aka ma kwado uru nke ibe ha, ha nwere teknụzụ na ọnọdụ zuru oke iji mepụta ngwa ọrụ ịkụ nkume hydraulic zuru oke. Ugbu a, mmepe nke usoro ngwaahịa dị ka ngwa ọrụ ịkụ nkume hydraulic zuru oke na igwe ịkụ nkume hydraulic dị n'ọkwa kachasị elu ma a ga-etinye ya n'ahịa n'ọdịnihu dị nso. N'otu oge ahụ, site na ike teknụzụ nke Mahadum Geosciences nke China, anyị ga-anọgide na-etinye onwe anyị n'ọrụ nyocha teknụzụ nke ngwa ọrụ ọgbara ọhụrụ dịka igwe mgbapu methane coal, igwe mgbapu gas shale na igwe mgbapu olulu mmiri miri emi nke ukwuu, ma mepụta ngwa ọrụ mgbapu na mwepụ ike dị irè, dị ọcha, dị nchebe na nke na-adịghị ahụkebe, anyị dị njikere igbo mkpa nke ndị ọrụ site na "ịdị mma nke ngwaahịa ndị a na-ebubata, ọnụ ahịa ndị a ma ama na ọrụ ndị a na-echebara echiche n'oge na nke kwesịrị ekwesị". Mee onyinye kwesịrị ekwesị na akụ na ụba obere carbon.
Oge ozi: Jun-09-2023
