Technology na hakowa rijiyoyin ga ruwa. Nau'in na ruwa rijiyoyin

A yankuna da dama, a lokacin da ba za ka iya haɗi zuwa Karkasa samar da ruwa sun koma ga hakowa na ruwa rijiyoyin daga aquifers. Ware daga surface kafofin gurbatawa strata na kankara a karkashin kasa da ruwa, kamar yadda mai mulkin, saduwa da tsafta matsayin da aka kafa domin ruwa al'umma nufi. Lokacin da kara tsarkake ta wucewa ta tace na'ura, da suka saya da wani high quality-ruwan sha.

Abin da ya kamata ka sani

Ma'ana sharudda selection tsari ne ruwa sosai hakowa zurfin da ruwan karkashin kasa matakin da kankara ma'aunan kasa sashe, wanda za a iya excavated. Daidai zaba hakowa rijiyoyin ga ruwa fasahar ba ka damar da sauri rawar soja saukar da kauce wa hatsarori a lokacin hakowa. A sakamakon haka, shi zai ba da dama don samun mafi yawan amfanin ƙasa a cikin wadannan yanayi shagala tsarin.

Wanda ke nufin cewa fasahar na hakowa rijiyoyin karkashin ruwa? Wannan hanya da kuma karaya yanayin na daban-daban kankara, tsaftacewa da wellbore ganuwar da kuma kayyade shi, da kayan aiki ruwa samun rabo.

hakowa Hanyar

Domin gina zurfin ruwa rijiyoyin amfani Rotary da kuma na USB hakowa. Hakowa Technology ruwa ta wadannan hanyoyi ne daban-daban. Features na kowane an ba da damar yin amfani da su ba tare da hani a cikin dukkan yanayi. Hakowa Technology ruwa na'ura tare da juyawa da abun yanka kayan aiki (bit) a cikin wannan labarin samar da wani misali da wani dunƙule da wani Rotary hanya.

Auger hakowa fasahar

A m kankara da kuma lãka cewa ba dauke da manyan inclusions, an hakowa a sa na bit da auger shari dutsen ya fadi na sukar daga kasa zuwa sama. Na iri biyu auger hakowa na'urar ga wani ruwa da kyau a wani yanki da kyau-karatu ma'aunan kasa tsarin sau da yawa amfani da ci gaba da kashe na ci gaba da gudu ta tafiya stope da screwing. Inda ya zama dole a samu high quality bayanai game da jinsin da kuma zurfin da ya faru, da hanyar shafi zobe fuska.

Cigaba da, gudu (kwarara-line hakowa) - ya fadi na sukar dutse hõre auger shafi zuwa surface. By zurfafa atisayen incremented ƙarin sukurori. Aiwatar for nitsewa Sands ba tare da kama yadudduka na silt ko wasu m kankara. Rotational gudun sukurori 250-300 Rev / min. Yana da unacceptable ma sauri nutse don kauce wa ambaliya dutse ruwa da kuma jamming na dako a cikin rami domin wannan dalilin. Isasshen load - nauyin da kansa nauyi da kuma dunƙule rotator.

A roba kankara da yumɓu aka yi amfani da tugoplastichnyh jigila stope - auger bit da dutse vburivaetsya shafi, bi da hakar for tsaftacewa da ya fadi na sukar flange taro. Darajar da tafiya nutsewa cikin 1 mita. rotational gudun tsakanin 100 da kuma ba fiye da 300 Rev / min. Load 500 N.

A rauni kankara kurfi to tambaya helical auger shafi - suna ci da gumi da wani zurfin sa'an nan janye ba tare da juyawa daga cikin winch.

A annular fuska zama na musamman coring sukurori, kyale cire core (shafi fadi na sukar rock) ba tare da dagawa da rawar soja kirtani zuwa surface. hakowa yanayin: 60-250 Rev / min, da darajar da jirgin na 0.4 to 2.0 m da ake amfani, wannan hakowa ruwa rijiyoyin da wuya fasahar, yafi ma'aunan kasa da kungiyoyi da ake rubutu da bincike da kuma lokaci guda yin hakowa ruwa rijiyoyin ..

Technology rotationally-Rotary hakowa

A wannan hanya shi cinma mafi girma shigar azzakari cikin farji kudi da kuma girma fitarwa bututu ginshikan. A disadvantages sun hada da mudding (claying) aquifer, babban kudin da shiri na laka, babban kundin na ruwa zuwa kurkura rijiyoyin ga ruwa asarar dawo da sararin sama, Ya sanya hãtimi a kashe a lokacin hakowa.

Mafi sau da yawa amfani da Rotary wanka line: halakakku dutse daga fuskar kawo wa surface laka ne pumped cikin rijiyar ta hanyar atisayen sanda famfo. Ya kamata tsayayya upflow gudu a cikin kewayon 0.5 - 0.75 m / sec. Circulating da wanka bayani karya a sosai karayar zones - shi tare da sludge a cikin ganye fasa. Drillers bukatar duba a hankali domin hakowa yanayin don rage axial kaya da kuma smoothly ciyar da wanka, idan ya cancanta, don kauce wa dako makale.

Babu bukatar kori babban inji gudun, aka samu da kara yawan juyin: shi ne fraught tare da hatsarori. WOB da rotational gudun ake sarrafawa dangane da jinsunan passable, diamita daga cikin bit da kuma rawar soja da sarewa, da yawa na wanki ruwa.

Yawa da ya kamata a rage idan:

• magnifications cije siga;
• rage diamita na atisayen kirtani.
• kara da sansanin soja na kankara.
• canzawar yadudduka da kananan iya aiki (har zuwa 1.5 m).

A Rotary shigarwa BDS da BA irin aiki m on II- III gudu. Shigar azzakari cikin farji daga lãka, kuma lãka-yashi da duwatsu ne da za'ayi a 300-400 Rev / min (III-IV rate). Domin matsakaici sawmills sansanin soja (sandstone, farar ƙasa, Marktl) ya takaita juyawa daga cikin na'ura mai juyi daga 200 zuwa 300 Rev / min. Strong dutse ya fadi na sukar da bit juyawa gudun 100-200 Rev / min.

Driller ne a hankali idanu hakowa yanayin, rage axial kaya da kuma smoothly ciyar da wanka don kauce wa dako makale. A lokacin da bude aquifer detects kwatsam digo a cikin laka da kuma kara da engine load. bayani wurare dabam dabam da aka gaji da damuwa a sosai karayar zones - cuttings da kuma barin bayani a cikin karaya.

Idan ruwa-hali kankara ne 'yan asalin to kananan fasa, autopsy ne da za'ayi tare da wani ingancin sararin sama lãka bayani don samar da dauri ga surface.

Ruwa hakowa Technology kananan na'ura hakowa dabaru irin wannan iko inji.

related aiki

Hawa shambura gudanar wellbore bayan hakowa. Aiyuka karfe, asbestos ciminti da kuma roba shambura. Tace Type (perforated ko raga) da aka zaba dangane da ruwa-hali dutse.

Kafin installing da tace bayani da aka maye gurbinsu da wani m, kyawawa rabo daga ba fiye 1.15. Bayan installing da tace nan da nan wanke da kyau da ruwa. Next, wani rami zhelonirovanie - da shafi na ruwa pumped daga rijiyar bailer. Lokacin da wanka da brightening bayyanar da shi a fara yin famfo yashi airlift. Tare da tsayawar ta da yashi, kuma ruwa da aka gyara don kammala bayani submersible famfo.

Freefall makamashi tasiri

Cable-hanyar bude ba tare da matsaloli aquifers bakin ciki (kasa da 1 m). Yiwuwa a sami a kalla kwarara kudi - Water-hali kankara nezaglinizirovany. Ba mu bukatar dogon lokacin yin famfo.

Hanyar amfani da:

• a talauci karatu yankunan.
• a m yankunan inda babu ceto na ruwa shirya wani bayani;
• idan ya cancanta gwaji, da dama, raba sãsanni.
• ga rijiyoyin da manyan farko diamita.

Disadvantages na USB-hakowa:

• kananan shigar azzakari cikin farji kudi.
• high amfani da bututu a cikin cased.
• gazawar da hakowa zurfin (150 m).

Al'ada sauri svobodnopadayuschie dako da aka lasafta. Shi ne inversely na gwargwado ga square tushen da tsawo na fall: tare da kara tsawo sama da dawo da bit kashe naushe mita tayi da kuma mataimakin versa tare da ragewa tsawo qara yawan lashe.

Muna bukatar da ƙarfi, kuma savvy

Lokacin da ya faru na madubi m ruwan karkashin kasa (yawanci ƙasa ruwa) da ma'aunan kasa sashe, hada da sako-sako da dutse, a gina-up rabo cramped yanayi da za a iya fadi na sukar, da ake ji murdede karfi mutane - 2 mutane isa.

Hakowa Technology ruwa manual Hanyar ne mai sauki. Za ka iya amfani da Drop Hanyar ko auger.

Domin tuki da karfe bututu da diamita na 1 inch na ta pre-yanka a cikin tsawo na 2 ko 3 mita. A cikin iyakar yin wani waje thread. Tare da zurfafa daga cikin bututu segments zai gama couplings da ciki thread. Kerarre musamman karfe tip (shank) a matsayin mazugi wanda tushe diamita 1 cm ƙara bututu diamita. Ya aka welded zuwa bututu. Game da daya mita dari na tube tip (60 isasshe cm) da aka kasaftawa ga m tace - vodoprinimayuschee na'urar for shigar azzakari cikin farji cikin rijiyar da aquifer ruwa. 6 mm rawar soja ramukan yin 5 cm baya.

Saka a kan bututu tari tsari na biyu raba sassa. Farko - abutment da conical rami a karkashin bututu. Its kanti bude fi girma fiye da m diamita na tube anã kõra ta 5 mm, abin da ya ishe don sakawa cikin rata daga kasa biyu wedges - yanke povdol ƙarfe truncated mazugi. A diamita na mazugi koli dan kadan ya fi girma diamita daga cikin bututu, amma kasa da fitarwa budewa tasha. A kashi na biyu - tura "mace", da kaya tare da wani ta hanyar rami domin bututu da kuma biyu iyawa ga dagawa kan shinge.

Lokacin da ragewan da mata a lokacin da ya bugu da girmamawa a kan wedges kunshe a cikin rami da kuma ci gaba da bututu sanƙarar a cikin "makamai". Bayan tuki cikin kashi tube mazugi emboss, kara tube, svinchivaya tare da na gaba kashi. Permute abutment da wedges sa "Babu" da kuma bututu don ci gaba zuwa clogging na aquifer. Lokaci-lokaci, da bututu dole ne za a iya juya game da axis.

A bayyanar ruwa a rijiyar aka ƙaddara ta rage shi a cikin sinker daura wani layi. Idan ya zai tãyar da saman rigar, sa'an nan da kyau ya tafi zurfi a cikin aquifer. Yana da muhimmanci kada "zamewa" wannan Layer bada ruwa. Wajibi ne a bar perforated karshen bututu a cikin ruwa-cikakken dutse. Kuma fara zuwa famfo miniskvazhiny farko hannun famfo. Kamar yadda ruwa bayani wuce zuwa famfo surface ruwa da wutar lantarki famfo.

Manual auger hakowa ruwa rijiyoyin - fasahar kama da cewa ya bayyana tare da taimakon wani na'ura da aka maye gurbinsu nan da mutane biyu. Hakika, da sigogi na inji hakowa yanayin ba za su iya ci gaba up. Wasu sana'a maye gurbin jiki karfi a kan sunadaran.

A hakowa ruwa rijiyoyin

The fasaha ne sauki tare da kadan halin kaka na kayan, makamashi da kuma lokaci. Yanayi - kyau zurfin har zuwa 10 m, da yanke folded sako-sako da kasa.

Kayan aiki - Pampo "Little Boy", da damar da ruwa (mafi girma da ƙarfi, da mafi alheri, amma ba za ka iya ganga 200 lita). Gate for juya bututu da ake yi na biyu shambura da kuma matsa zobe.

Materials: bututu diamita na 120 mm da kuma tsawon na da kyau zurfin. A cikin ƙananan karshen barbs an yanke, da na sama karshen flange sanye take da wani nono, tiyo ta hanyar abin da ruwa zai gudana daga ƙarƙashinsu daga ganga a karkashin matsin halitta da wani famfo "Baby". Don hawa da flange zuwa gefen tube welded shafin 4 tare da ramukan don kusoshi M10.

Labor karfi: yana da sauki ga aiki tare. Lokaci ya ciyar - 6 mita shigar azzakari cikin farji, daga baƙin yumɓu 1-2 hours.

Hakowa Tsari: tono wani rami zurfin game daya mita, sanya vertically a cikin bututu da kuma yin famfo da shi a cikin shi tsotso ruwan. The ruwa da barin ta cikin ƙananan karshen tare da incisors, zai wanke tafi gona, yantar da sarari a karkashin bututu cewa zai nutse a karkashin da kansa nauyi. Shi ne kawai ya cancanta, girgiza, juyawa da bututu da hakora marmashe dutse. Ya fadi na sukar dutse barbashi karkashin matsin suna located tare da ruwa a cikin sump. Daga wannan zai iya zama beli da kuma, tace, sake-amfani ga yankin Flushing. Kai aquifer, cire flange kuma a cikin rijiyar karkashin matakin da ruwa, amma kafin kai kasa, kura idon famfo don tsotso.

Nau'in na ruwa rijiyoyin

Sun kasu kashi besfiltrovye da Filter. Besfiltrovye da kyau gamsu a aquifers hada da lafiya-grained Sands, ko a ci karayar kankara. Ga wasu aquifer tace zabi dangane da kasarun adadi na ruwa-hali dutse.