1. Ukukhethwa kwezinto zodaka
(1) Ubumba: Sebenzisa i-bentonite yekhwalithi ephezulu, futhi izidingo zayo zobuchwepheshe zimi kanje: 1. Usayizi wezinhlayiya: ngaphezu kwe-200 mesh. 2. Okuqukethwe umswakama: hhayi ngaphezulu kuka-10% 3. Izinga lokudonsa: hhayi ngaphansi kuka-10m3/ton. 4. Ukulahlekelwa kwamanzi: akukho ngaphezu kwe-20ml / min.
(2) Ukukhetha amanzi: Amanzi kufanele ahlolwe izinga lamanzi. Ngokuvamile, amanzi athambile akufanele adlule ama-degree angu-15. Uma idlula, kufanele ithanjiswe.
(3) I-polyacrylamide ye-Hydrolyzed: Ukukhethwa kwe-polyacrylamide e-hydrolyzed kufanele kube impushana eyomile, i-anionic, enesisindo samangqamuzana esingekho ngaphansi kwezigidi ezingu-5 kanye ne-degree of hydrolysis ka-30%.
(4) I-polyacrylonitrile ye-Hydrolyzed: Ukukhethwa kwe-hydrolyzed polyacrylonitrile kufanele kube yimpuphu eyomile, i-anionic, isisindo samangqamuzana angu-100,000-200,000, kanye nezinga le-hydrolysis 55-65%.
(5) I-Soda ash (Na2CO3): Decalcify bentonite ukuze uthuthukise ukusebenza kwayo (6) I-Potassium humate: I-powder emnyama 20-100 mesh iyona engcono kakhulu
2. Ukulungiselela nokusebenzisa
(1) Izithako eziyisisekelo odakeni ngalunye lwe-cubic: 1. I-Bentonite: 5% -8%, 50-80kg. 2. Umlotha wesoda (NaCO3): 3% kuya ku-5% womthamo wenhlabathi, 1.5 kuya ku-4kg wesoda ash. 3. I-Hydrolyzed polyacrylamide: 0.015% kuya ku-0.03%, 0.15 kuya ku-0.3kg. 4. I-hydrolyzed polyacrylonitrile powder dry: 0.2% kuya ku-0.5%, 2 kuya ku-5kg we-hydrolyzed polyacrylonitrile powder dry.
Ukwengeza, ngokwezimo zokubunjwa, engeza u-0.5 kuya ku-3 kg we-ejenti elwa nokudilika, i-ejenti yokuxhuma kanye ne-ejenti yokunciphisa ukulahlekelwa uketshezi nge-cubic meter ngayinye yodaka. Uma ukwakheka kwe-Quaternary kulula ukuwa nokunwetshwa, engeza cishe u-1% we-anti-collapse agent kanye ne-1% ye-potassium humate.
(2) Inqubo yokulungiselela: Ngaphansi kwezimo ezivamile, cishe u-50m3 wodaka uyadingeka ukuze kubhore i-borehole eyi-1000m. Uma sithatha ukulungiswa kodaka lwe-20m3 njengesibonelo, inqubo yokulungiselela "udaka lwe-polymer ephindwe kabili" imi kanje:
1. Faka u-30-80kg wesoda ash (NaCO3) emanzini angu-4m3 futhi uhlanganise kahle, bese ufaka u-1000-1600kg we-bentonite, uhlanganise kahle, bese ucwilisa ngaphezu kwezinsuku ezimbili ngaphambi kokusetshenziswa. 2. Ngaphambi kokusetshenziswa, engeza udaka olugxishiwe emanzini ahlanzekile ukuze ulucwenge ukuze wenze udaka oluyisisekelo oluyi-20m3. 3. Chaza i-3-6kg ye-hydrolyzed polyacrylamide powder eyomile ngamanzi bese uyifaka ku-slurry eyisisekelo; cwenga futhi uncibilikise u-40-100kg we-hydrolyzed polyacrylonitrile powder owomile ngamanzi bese uyifaka ku-base slurry. 4. Govuza kahle ngemva kokwengeza zonke izithako
(3) Ukuhlolwa kokusebenza Izakhiwo ezihlukahlukene zodaka kufanele zihlolwe futhi zihlolwe ngaphambi kokusetshenziswa, futhi ipharamitha ngayinye kufanele ihlangabezane nalezi zindinganiso ezilandelayo: okuqukethwe kwesigaba esiqinile: ngaphansi kuka-4% amandla adonsela phansi athile (r): ngaphansi kuka-1.06 viscosity yefaneli (T) : Imizuzwana eyi-17 ukuya kwengama-21 Umthamo wamanzi (B): ngaphansi kuka-15ml/imizuzu engama-30 Ikhekhe lodaka (K):
Izithako zokumba udaka ngekhilomitha
1. Ubumba:
Khetha i-bentonite yekhwalithi ephezulu, futhi izidingo zayo zobuchwepheshe zimi kanje: 1. Usayizi wezinhlayiya: ngaphezu kuka-200 mesh 2. Okuqukethwe komswakama: akukho ngaphezu kuka-10% 3. Izinga lokudonsa: akukho ngaphansi kuka-10 m3 / ton 4. Ukulahlekelwa kwamanzi: cha ngaphezu kuka-20ml/min5. Isilinganiso: 3000-4000kg
2. Umlotha wesoda (NaCO3): 150kg
3. Ukukhetha amanzi: Amanzi kufanele ahlolwe izinga lamanzi. Ngokuvamile, amanzi athambile akufanele adlule ama-degree angu-15. Uma idlula, kufanele ithanjiswe.
4. I-Hydrolyzed Polyacrylamide: 1. Ukukhethwa kwe-hydrolyzed polyacrylamide kufanele kube impushana eyomile, i-anionic, isisindo samangqamuzana esingekho ngaphansi kwezigidi ezingu-5, kanye ne-hydrolysis degree 30%. 2. Isikali: 25kg.
5. I-polyacrylonitrile ye-Hydrolyzed: 1. Ukukhethwa kwe-polyacrylonitrile e-hydrolyzed kufanele kube yimpuphu eyomile, i-anionic, isisindo samangqamuzana angu-100,000-200,000, kanye nezinga le-hydrolysis 55-65%. 2. Isikali: 300kg.
6. Ezinye izinto eziyisipele: 1. ST-1 anti-slump agent: 25kg. 2. 801 i-ejenti yokuxhuma: 50kg. 3. I-Potassium humate (KHm): 50kg. 4. I-NaOH (i-caustic soda): 10kg. 5. Izinto ezingenzi lutho zokuxhuma (igwebu lesaha, ikhoba lembewu yekotoni, njll.): 250kg.
Inhlanganisela yodaka oluqinile lwesigaba esiphansi esilwa nokuwa
1. Izici
1. I-fluidity enhle nekhono eliqinile lokuthwala i-rock powder. 2. Ukwelashwa kodaka olulula, ukunakekelwa okufanele, ukusebenza okuzinzile kanye nempilo ende yenkonzo. 3. Ukusebenziseka okubanzi, ingasetshenziswa hhayi kuphela ezigabeni ezixegayo, eziphukile nezigoqekile, kodwa nasezindaweni ezinodaka eziphukile kanye ne-rock stratum engezwani namanzi. Ingakwazi ukuhlangabezana nezidingo zokuvikela udonga lwezinhlobo ezahlukene zamadwala.
4. Kulula ukulungiselela, ngaphandle kokufudumeza noma ukucwiliswa ngaphambili, mane nje uhlanganise ama-slurries esigaba esiphansi esiqinile futhi ugovuze kahle. 5. Lolu hlobo lodaka lwe-compound anti-slump alunayo nje umsebenzi wokulwa nokudilika, kodwa futhi lunomsebenzi wokulwa nokwehla.
2. Ukulungiswa kodaka oluhlanganisiwe oluqinile oluqinile oluphikisana nokuwohloka Uketshezi: i-polyacrylamide (PAM)─potassium chloride (KCl) udaka oluqinile olungaqinile olulwa nokuwa 1. Bentonite 20%. 2. Umlotha wesoda (Na2CO3) 0.5%. 3. I-sodium carboxypotassium cellulose (Na-CMC) 0.4%. 4. I-Polyacrylamide (isisindo se-molecular ye-PAM singamayunithi ayizigidi ezingu-12) 0.1%. 5. I-Potassium chloride (KCl) 1%. I-Liquid B: I-Potassium humate (KHm) isigaba esiqinile esiphansi sodaka oluphikisana nokuwa
1. I-Bentonite 3%. 2. Umlotha wesoda (Na2CO3) 0.5%. 3. I-Potassium humate (KHm) 2.0% kuya ku-3.0%. 4. I-Polyacrylamide (isisindo se-molecular ye-PAM singamayunithi ayizigidi ezingu-12) 0.1%. Uma usebenzisa, hlanganisa uketshezi olulungisiwe A noketshezi B ngesilinganiso somthamo we-1: 1 bese ugoqa kahle.
3. Ukuhlaziywa Kwezinqubo Zokuvikela Okuqinile Okuhlanganisiwe Okuphansi Okulwa Nokuwohloka Kodonga Lodaka
Uketshezi A luwudaka lwe-polyacrylamide (PAM)-potassium chloride (KCl) oluqinile oluqinile olulwa nokuwohloka, okuwudaka lwekhwalithi ephezulu olunokusebenza okuhle kokulwa nokuwa. Umthelela ohlangene we-PAM ne-KCl ungavimbela ngokuphumelelayo ukunwetshwa kwe-hydration kokwakheka okungezwani namanzi, futhi unomphumela omuhle kakhulu wokuvikela ekubhobozeni ekubunjweni okungezwani namanzi. Ivimbela ngokuphumelelayo ukunwetshwa kwe-hydration yalolu hlobo lokwakheka kwamadwala ngesikhathi sokuqala lapho ukwakheka okuzwela amanzi kuvezwa, ngaleyo ndlela kuvimbele ukuwa kodonga lwembobo.
Uketshezi B luwudaka lwe-potassium humate (KHm) oluqinile oluphansi oluqinile, oluwudaka lwekhwalithi ephezulu olunokusebenza okuhle kokulwa nokuwohloka. I-KHm iyi-ejenti yokuhlanza udaka yekhwalithi ephezulu, enemisebenzi yokunciphisa ukulahleka kwamanzi, ukuhlanjululwa nokuhlakazeka, ukuvimbela ukubhidlika kwezindonga zembobo, nokunciphisa nokuvimbela ukukhuphuka kodaka kumathuluzi okumba.
Okokuqala, ngesikhathi sokujikeleza kwe-potassium humate (KHm) isigaba esiphansi esiqinile sodaka lokulwa nokugoqa emgodini, ngokujikeleza kwepayipi lokubhoboza ngesivinini esikhulu emgodini, i-potassium humate nobumba odakeni lungangena. ekwakhekeni kwamatshe axegayo futhi aphukile ngaphansi kwesenzo samandla we-centrifugal. I-rock strata exekethile futhi ephukile idlala indima yokufaka usimende nokuqinisa, futhi ivimbela umswakama ukuthi ungangeni futhi ucwilise udonga lwembobo kwasekuqaleni. Okwesibili, lapho kukhona izikhala nokucindezeleka odongeni lwembobo, ubumba kanye ne-KHm odakeni kuzogcwaliswa ezikhaleni nasekucindezelekeni ngaphansi kwesenzo samandla we-centrifugal, bese udonga lwembobo luzoqiniswa futhi lulungiswe. Ekugcineni, i-potassium humate (KHm) isigaba esiphansi esiqinile sodaka lokulwa nokuwohloka sizungeza emgodini isikhathi esithile, futhi kancane kancane singakha isikhumba sodaka esincane, esiqinile, esiminyene, futhi esibushelelezi odongeni lwembobo, okuqhubeka kuvimbela It. kuvimbela ukugeleza nokuguguleka kwamanzi odongeni lwama-pore, futhi ngesikhathi esifanayo udlala indima yokuqinisa udonga lwama-pore. Isikhumba sodaka esibushelelezi sinomphumela wokunciphisa ukudonsa ku-drill, ukuvimbela ukulimala komshini odongeni lwembobo okubangelwa ukudlidliza kwethuluzi lokumba ngenxa yokumelana ngokweqile.
Uma uketshezi A kanye noketshezi B kuhlanganiswa ohlelweni olufanayo lodaka ngenani lesilinganiso esingu-1:1, uketshezi A lungavimbela ukwanda kwe-hydration yokwakheka kwamadwala “odaka oluphukile” okokuqala, futhi uketshezi B lungasetshenziswa okokuqala Idlala indima ku-dialysis kanye nokuqinisa ukwakheka kwamadwala "okuxekethile nokuphukile". Njengoba uketshezi oluxubile lujikeleza emgodini isikhathi eside, uketshezi B luzokwenza kancane kancane isikhumba sodaka kuyo yonke ingxenye yembobo, ngaleyo ndlela kancane kancane idlale indima eyinhloko yokuvikela udonga nokuvimbela ukuwa.
I-Potassium humate + udaka lwe-CMC
1. Ifomula yodaka (1), i-bentonite 5% kuya ku-7.5%. (2), Umlotha weSoda (Na2CO3) u-3% kuya ku-5% yenani lomhlabathi. (3) I-Potassium humate 0.15% kuya ku-0.25%. (4), i-CMC 0.3% ukuya ku-0.6%.
2. Ukusebenza kodaka (1), i-viscosity yefaneli 22-24. (2), ukulahleka kwamanzi kungu-8-12. (3), amandla adonsela phansi athile 1.15 ~ 1.2. (4), inani le-pH 9-10.
I-Broad Spectrum Protective Mud
1. Ifomula yodaka (1), i-5% kuya ku-10% i-bentonite. (2), Umlotha weSoda (Na2CO3) 4% kuya ku-6% yenani lomhlabathi. (3) 0.3% kuya ku-0.6% i-ejenti yokuvikela ebanzi.
2. Ukusebenza kodaka (1), i-viscosity yefaneli 22-26. (2) Ukulahlekelwa kwamanzi yi-10-15. (3), amandla adonsela phansi athile 1.15 ~ 1.25. (4), inani le-pH 9-10.
udaka lwe-ejenti yokuxhuma
1. Ifomula yodaka (1), i-bentonite 5% kuya ku-7.5%. (2), Umlotha weSoda (Na2CO3) u-3% kuya ku-5% yenani lomhlabathi. (3), i-ejenti yokuxhuma i-0.3% kuya ku-0.7%.
2. Ukusebenza kodaka (1), i-viscosity yefaneli 20-22. (2) Ukulahlekelwa kwamanzi yi-10-15. (3) Amandla adonsela phansi athile angu-1.15-1.20. 4. Inani le-pH ngu-9-10.
Isikhathi sokuthumela: Jan-16-2023