Ibhlog

UKUSOMBA RC

ngu admin on 24-03-28

>> uReverse Circulation yindlela yokomba esetyenziswa kakhulu kwihlabathi jikelele. >> Ukwomba kwe-RC kusebenzisa iintonga zokomba ezimbini ezibandakanya intonga yokubhola engaphandle enetyhubhu engaphakathi. Le mibhobho yangaphakathi enomngxuma ivumela i-drill cuttings ukuba ibuyele kumphezulu ngokuqhubekayo, ukuhamba okuzinzileyo. >>...

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Isanti kunye nentlenga yentlenga yokubhola indlela yokujikeleza

ngu admin on 24-02-23

1. Iimpawu kunye nemingcipheko yesanti kunye nentlenga yentlenga Xa kusetyenzwa imingxuma kwisanti ecolekileyo okanye kumhlaba oyintlenga, ukuba umgangatho wamanzi aphantsi komhlaba uphezulu, kufuneka kusetyenziswe udaka ukwenza imingxuma yokukhusela eludongeni. Olu hlobo lwesitrato kulula ukuhlanjwa phantsi kwesenzo sokuhamba kwamanzi kuba akukho kubheja kokubambelela ...

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Isishwankathelo seTRD

ngu admin nge 24-01-22

Intshayelelo kwi-TRD • TRD (i-Trench cutting Re-mixing Deep wall method), indlela yokwakhiwa kwendonga eqhubekayo phantsi komhlaba wesamente ubukhulu obulinganayo, eyaphuhliswa yi-Kobe Steel yaseJapan ngo-1993, esebenzisa ibhokisi yokusika ikhonkco lokusarha ukuqhubeka nokwakha iindonga eziqhubekayo phantsi kobukhulu obulinganayo. isamente...

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Amanqaku aphambili okwakhiwa kwesiseko semfumba yomqolomba wekarst

ngu admin on 23-12-22

Xa kusakhiwa iziseko zemfumba kwiimeko zomqolomba wekarst, nanga amanye amanqaku aphambili ekufuneka uwaqwalasele: Uphando lweGeotechnical: Yenza uphando olunzulu lwe-geotechnical phambi kolwakhiwo ukuqonda iimpawu zomqolomba wekarst, kubandakanywa ukuhanjiswa kwawo, ubungakanani, kunye nokunokwenzeka ...

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Ukusetyenziswa kwe-headroom ephantsi yokucoca i-rotary rig

ngu admin on 23-12-07

I-headroom ephantsi ye-rotary drilling rig luhlobo olukhethekileyo lwezixhobo zokomba ezinokuthi zisebenze kwiindawo ezinomda we-overhead clearance. Isetyenziswa ngokuqhelekileyo kumashishini ahlukeneyo kunye nezicelo, kubandakanywa: Ukwakhiwa kweDolophu: Kwiindawo zasezidolophini apho indawo incinci, i-headroom ephantsi yokugaya i-rotary ...

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Itekhnoloji yokwakha kunye namanqaku aphambili emfumba yokucofa okuphezulu

ngu admin on 23-11-24

Indlela yokugrumba ijethi yoxinzelelo oluphezulu kukugrumba umbhobho wokugrumba ngombhobho kwindawo emiselwe kwangaphambili kumaleko womhlaba ngokusebenzisa umatshini wokubhola, kwaye usebenzise izixhobo ezinoxinzelelo oluphezulu ukwenza i-slurry okanye amanzi okanye umoya ube yijethi yoxinzelelo oluphezulu. 20 ~ 40MPa ukusuka emlonyeni, ukubetha, ukuphazamisa ...

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Itekhnoloji yoyilo kunye nolwakhiwo lwe-secant pile eludongeni

ngu admin on 23-11-17

Udonga lwemfumba ye-secant luhlobo lwemfumba ebiyelweyo yomgodi wesiseko. Ingqumba yekhonkrithi eyomeleziweyo kunye nengqumba yekhonkrithi ecacileyo iyasikwa kwaye ivalwe, kwaye iiPiles zilungiselelwe ukwenza udonga lweemfumba ezidibeneyo. Amandla okucheba anokudluliselwa phakathi kwengqumba kunye nengqumba ukuya kwindawo ethile...

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Uyisusa njani intloko yengqumba

ngu admin on 23-11-10

IKontraka iya kusebenzisa isiguquli sokuqhekeka okanye indlela yengxolo efanayo ephantsi yokususwa kwentloko yengqumba ukuya kwinqanaba lokusikwa. IKontraka iya kufakela kwangaphambili i-inducer yokuqhekeka ukuze isebenze ngokukuko ukuqhekeka kwingqumba malunga ne-100 – 300 mm ngaphezu komgangatho wengqumba esikiweyo. Imivalo yokuqalisa imfumba ngaphezulu kwale le...

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Kuthekani ukuba ukushwabana kwenzeka ngexesha lokomba?

ngu admin on 23-11-03

1. Iingxaki zomgangatho kunye neziganeko Xa usebenzisa i-borehole probe ukujonga imingxuma, i-probe yomngxuma iyavalwa xa ithotywe kwindawo ethile, kwaye umzantsi womngxuma awukwazi ukuhlolwa kakuhle. Ububanzi benxalenye yokomba bungaphantsi kweemfuno zoyilo, okanye ukusuka kwindawo ethile,...

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