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  • Xi encourages new contributions by Daqing Oilfield

    President Xi Jinping called on Da­qing Oilfield staff on Thursday to keep pursuing reform and innovation and push forward high-quality development in building an oilfield that lasts 100 years.
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  • China’s natural gas market has great potential: Chinese executive

    The demand for natural gas in China is ramping up due to energy structure adjustment and environment protection policy, a senior executive of a leading Chinese energy company has said. Hou Qijun, vice president of China National Petroleum Cooperation, made the remarks during the Special Dialogue ...
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  • I-Introduction of Shock Sub Drilling

    I-Introduction of Shock Sub Drilling

    Le Nkqutyana shoka yokomba iqulunqwa ekwahluleni umtya drill evela deflections yezihlunu badalwa bit ngemisebenzi zokumba yaye uze ukukhusela bit ukususela sicinywa kakhulu kwi ngokusebenzisa umsebenzi wokugrumba. Esi sixhobo siza ukufunxa esinzima ejikeleza umtya drill kunye drill bit. Oku kuquka a h ...
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  • bathezi-i-hydraulic izixhobo ezininzi ezikhoyo kwi market

    Njengokuba kuye kwafika kubo bonke, lo mgawuli lwangaphakathi ngoomatshini esisetyenziselwa liqatywe kwezi iinxalenye ezithile ngaphezu umbhobho downhole ntshunxekile, ezifana Umtya kubuxhakaxhaka bokuvelisa, drill kwikholam njalo njalo. Nje kakuhle, ukuba wamkelwe nangokukrola kwangethuba bag zokulala yokugaya istili of istili yokwakha, nge ...
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  • Imidlalo ezibalaseleyo Cordless uqheliso

    Enye injongo ngokuqhelekileyo uqheliso Ubusoloko zenkcenkce, ngokhuni, ukuphuhlisa kunye imisebenzi DIY. Uya kufumana uqheliso kwenziwa ngakumbi ukuze zisetyenziswe amayeza, ukuhlolwa kunye wokombiwa kwedayimani. Uya kufumana uqheliso ezinkulu uqheliso ezincinane kananjalo ngokoqobo infinites ...
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  • World Oil demand

    World Oil Iimbalasane Demand (13 Novemba 2015) * Nceda uqaphele ukuba ezi Iimbalasane zivela iNgxelo zakutshanje Oil Market, ephuma ngokupheleleyo kubabhalisi kuphela - ngokwale shedyuli nyanga nganye. ababhalisayo Non ukufumana ukufikelela simahla leeMbalasane yakutshanje kule shedyuli, kodwa ...
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  • Energy drill izixhobo

    Ngokufuthi fambisiwaka yi ngesandla okanye ngamandla ombane. Kuyenzeka ukuba angasebenzisa eli matshini njenge screwdriver. Kufuneka ukulungisa nje incam screwdriver kulo matshini ukusebenzisa njengoko screwdriver. Oomatshini ukubhola ayafumaneka iintlobo ezahlukileyo ezisekelwe phezu imfuneko yalo. Neentlobo ngeentlobo ...
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  • Ukujikeleziswa Reverse (RC) Drilling

    ejikeleza Reverse (RC) yokomba isebenzisa drill umbhobho osebenza kubini-enqatyisiweyo (intonga) kunye sokugrumba esiqinileyo ukuze avelise umngxuma ukuma ukhulula chips iliwa (izithole) kumphezulu ukuba uhlalutyo elandelayo. Isixhobo sokugrumba i Buyisela piston womoya (isando) uqhuba i d Tungsten-steel ...
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  • reamers roller

    reamers mqengqeleki abaqeshwe imisebenzi uyadika kwishishini oyile negesi. Umsebenzi omkhulu reamers mqengqeleki kunqunyulwa iimanyano emhlabeni ukuze bandise umngxuma ukuya ubungakanani enqwenelekayo ngexesha lomsebenzi wokugrumba kakuhle, nto leyo isenokuba ubungakanani lokuqala sokugrumba kwimeko apho drill bit w ...
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  • Motors lodaka Downhole

    Motors lodaka Downhole Kukho iindidi ezimbini eziphambili iinjini downhole zixhaswe flow zodaka; 1) I-injini, into leyo ethe nempompo centrifugal okanye yezihlunu kunye 2) Le motor ukubana udaka HIV (PDM). Imigaqo yokusebenza ziboniswe kuMfanekiso kunye noyilo zesixhobo zahluke ngokupheleleyo. ...
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  • Iintlobo ziikhowudi ukuzama

    Iintlobo ukuzama Amasuntsu amasuntswana ukuzama ahluhlwa ihlelwa iintlobo ezimbini eziphambili njengoko inkqubo yabo yokuqala ahlabayo. Ukuziqengqa amasuntswana mgawuli ukubaqhelisa kakhulu fracturing okanye bazive benazo "izinyo" iziqalelo ahlabayo njengeqanda kwi izinto ezimbini okanye ngaphezulu cone ezimile ...
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  • Kabini-Acting fracturing-Mechanical yokusebenza Drilling Jar

       Ukuze imbiza kwehlisa, sebenzisa umthwalo ucinezelo ukuya ingqayi kungaphezu kwe-phantsi-kwikroba sentlalo. Oku kuya kukhulula kwikroba zomatshini kunye ziqalise ngokulandelelana ukulibaziseka hydraulic. Kulandela ithuba ukulibaziseka, ingqayi iya kukhupha, ebangela ifuthe ezantsi ebanga. Ukuphakamisa drill string wi ...
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