Inkundla Yamafutha Negesi Yaseningizimu-ntshonalanga yeChina isheshisa ukuthuthukiswa kwegesi yomhlaba nokukhiqizwa okwengeziwe

NgoMashi 29, inkundla iDaye 1H1 yeChongqing Gas Mine, iSouthwest Oil and Gas Field, ikhiqize ngokweqile amamitha ayizigidi eziyi-100 zegesi yemvelo. Lokhu kubonisa impumelelo entsha enkampanini ekuthuthukisweni kukagesi we-shale ezindaweni ezintsha.

The photo shows the Liangping Daye 1H shale gas platform located in Liangping District, Chongqing. Photo by Jin Tian.

Uhlelo lokuhlola lwe-Daye 1 well area pilot test luyisicelo sokuqala sokuhlola i-shale gas pilot test eSouthwest Oil and Gas Field ukuhlangabezana "namazinga amathathu okuhambisana." Selokhu iChongqing Gas Mine yaqala ukuthuthukisa i-shale gas entsha ye-WJP formation, imodi yokusebenza entsha "ye-zipper + all-electric drive" isetshenzisiwe, ibeka irekhodi lasekhaya lokusebenza okuphelele kwe-fracturing ku-shale gas ejulile ku-Daye 1H1 platform. Ngaphezu kwalokho, ubuchwepheshe obusha "bokususa uphawu – ukubuyiselwa okunembayo nokufakwa" buye babekwa, ngokungenelela okuzenzakalelayo ezigabeni ezibalulekile njengokugawulwa kwemigodi emisha kanye ne-fracturing. Lokhu kuxazulule inkinga yokuqhwa kalula nokubambezeleka ezigabeni zokuqala zemigodi emisha, kunikeza isiqinisekiso esiqinile sokukhuphuka okusebenzayo kokukhiqizwa kwe-shale gas.

Ukukhiqizwa kwe-shale gas kudinga imishini ebalulekile yokukhipha isihlabathi efana nezinsiza zokuhlanza.

Ukuhlanza i-shale gaskubhekisela enqubweni yokukhipha izinto eziqinile ezinjengamatshe esihlabathi, isihlabathi sokuphula (proppant), kanye nezinsalela zomhlaba ezivela kumafutha e-shale gas (anezamanzi athintekayo) ngale ndlela yokusebenza noma yokusebenza ngesikhathi sokukhipha nokukhiqiza i-shale gas.

Njengoba igesi elishiyekile likhishwa ikakhulukazi ngobuchwepheshe bokukhiqiza uwoyela ngokukhipha amanzi (ukukhipha ngokuqhekeka), uketshezi olubuyayo ngokuvamile luqukethe izinhlayiya eziningi zesihlabathi ezivela emhlabeni kanye nezinhlayiya eziyisimangaliso ezisele kusukela ekuqhekekeni. Uma lezi zinhlayiya eziqinile zingahlukaniswa ngokuphelele ekuqaleni kwenqubo, zingadala ukuguguleka okukhulu emapayipini, emavalvu, kuma-compressor nakwezinye izinto zokusebenza, noma zibangele ukuvaleka kwamapayipi ezindaweni eziphansi, ukuvaleka kwamapayipi okuqondisa ingcindezi, noma ziqale izigameko zokuphepha ekukhiqizeni.

I-SAGA's shale gas desander iletha ukusebenza okukhethekile ngokukwazi kwayo ukuhlukanisa ngokunembayo (ukususa okungu-98% wezinhlayiya ezingama-micron angu-10), izitifiketi eziphethwe yiziphathimandla (isitifiketi se-ISO esikhishwe yi-DNV/GL kanye nokuhambisana ne-NACE anti-corrosion), nokuqina okuhlala njalo (kunezingxenye zangaphakathi zobumba ezimelana nokuguga ezine-design evimbela ukuminyana). Yakhelwe ukusebenza kahle kalula, inikeza ukufakwa okulula, ukusebenza nokugcinwa okulula, kanye nokuphila okwandisiwe kwensizakalo – okwenza kube yisisombululo esihle kakhulu sokukhiqiza i-shale gas ethembekile.

Inkampani yethu iqhubeka nokuzinikela ekuthuthukiseni izinsiza zokuhlanza ezisebenza kahle, ezincane, nezisebenziseka kahle, ngenkathi igxila futhi ezintsha ezihambisana nemvelo.

Izinsiza zethu zokuhlanza ziza ngezinhlobo eziningi futhi zinezinhlobonhlobo zokusetshenziswa. Ngaphezu kwezinsiza zokuhlanza i-shale gas, ezifana neI-Cyclone Desander enezinga eliphezulu lokusebenzaKubonakala sengathi ayikho into enikeziwe ukuba ihunyushwe. Sicela unikeze umbhalo ongathanda ukuwuhumusha ngesiNgisi.I-Wellhead DesanderKubonakala sengathi ayikho into enikeziwe ukuba ihunyushwe. Sicela unikeze umbhalo ongathanda ukuwuhumusha ngesiNgisi.I-Cyclonic Well stream crude Desander ene-Ceramic LinersUxolo, kodwa ayikho into enikeziwe ukuba ihunyushwe. Sicela unikeze umbhalo ongathanda ukuwuhumusha.I-Water injection DesanderKubonakala sengathi ayikho into enikeziwe ukuba ihunyushwe. Sicela unikeze umbhalo ongathanda ukuwuhumusha ngesiNgisi.I-Natural Gas Desander, njll.

Izinsiza ze-SAGA zisetshenziswe ezinkundleni zokusebenza ze-wellhead kanye nezinkundla zokukhiqiza emigodini yegesi neoyili efana ne-CNOOC, i-PetroChina, i-Malaysia Petronas, i-Indonesia, i-Gulf of Thailand, nezinye. Zisetshenziselwa ukususa izinto eziqinile emgudwini wegesi noma emanzini akhiqizwayo, kanye nokususwa kwezinto eziqinile emanzini olwandle noma ukuvuselelwa kokukhiqiza. Ukufaka amanzi nokugeza amanzi ukuze kukhuphuke ukukhiqiza nezinye izikhathi.

Le ndawo ephakeme ibeke i-SAGA njengomhlinzeki wesixazululo owaziwa emhlabeni jikelele kwezobuchwepheshe bokulawula nokuphatha izinto eziqinile. Sihlala sithokozisa izintshisekelo zamakhasimende ethu futhi sikhuthaza ukuthuthukiswa okuvumelekile nabo.