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Lihlahisoa tsa lihlopha
Lihlahisoa tse hlahisitsoeng
01
Mokhahlelo oa ho Cheka Oli CMC
Mokhahlelo oa ho Cheka Oli CMC
Mokhahlelo oa ho Cheka Oli CMC
Mokhahlelo oa ho Cheka Oli CMC
Mokhahlelo oa ho Cheka Oli CMC
Mokhahlelo oa ho Cheka Oli CMC
Mokhahlelo oa ho Cheka Oli CMC
Mokhahlelo oa ho Cheka Oli CMC

Mokhahlelo oa ho Cheka Oli CMC

Oli Drilling grade CMC Sodium carboxymethyl celluloseis e entsoeng ka selulose ea tlhaho ka phetoho ea lik'hemik'hale tse tsoang metsing a qhibilihang ka har'a cellulose ether, ke selulose ea bohlokoa e qhibilihang ka metsing, e tšoeu kapa e mosehla, e se nang chefo, e sa latsoeheng, e ka qhibiliha ka metsing, botsitso bo botle ba mocheso le ho hanyetsa letsoai, antibacterial. Mokelikeli oa slurry o lokiselitsoeng ke sehlahisoa sena o na le tahlehelo e ntle ea metsi, ho thibela le ho hanyetsa mocheso o phahameng. E sebelisoa haholo ha ho cheka oli, haholo-holo metsi a letsoai Liliba le ho cheka oli kantle ho naha.


Lihlahisoa tsa CMC tsa sehlopha sa Oil Drilling li arotsoe ka mekhahlelo e phahameng ea viscosity (HV) le viscosity e tlase (LV), e leng lihlahisoa tsa theknoloji e phahameng tse nang le litokelo tse ikemetseng tsa thepa ea mahlale a k'hamphani. Ke ea anionic cellulose ether, 'me e na le litšoaneleho tsa bohloeki bo phahameng, tekanyo e phahameng ea ho nkela sebaka le kabo e tšoanang ea gao ea ho fetola. E ka sebelisoa e le motenya, regulator rheological, reducer ea tahlehelo ea metsi, joalo-joalo CMC e nang le viscosity e phahameng le viscosity e tlaase e na le ts'ebetso e babatsehang ea ho fokotsa tahlehelo ea ho hloekisa ka seretse sa metsi a hloekileng le a leoatle, 'me ke sehlahisoa sa bohlokoa ka ho fetisisa se lumellanang le seretse. CMC e hlahisoang ke k'hamphani ea rona ke sehlahisoa se hloekisitsoeng haholo se nang le phofo e tšoeu e phallang ka ponahalo le mokelikeli o pepeneneng oa viscous ka tharollo e nang le metsi.

    Iteanye le rona
    lintlha tsa sehlahisoa

    Likarolo tsa sehlahisoa

    tlhaloso2

    Carboxymethyl cellulose letsoai la sodium le sebelisoa haholo joalo ka ha viscosity e ntse e eketseha le ho fokotsa sesefa mokelikeli oa ho cheka. Ketane e telele ea molek'hule ea letsoai la sodium ea carboxymethyl cellulose e ka khabisoa ka likaroloana tse ngata tsa letsopa, ea eketsa samente ea kaka ea seretse, ea thibela katoloso ea shale hydration le ho kopanya lebota la seliba. Sodium carboxymethyl cellulose aqueous solution e na le thepa e ngata e babatsehang le botsitso ba lik'hemik'hale, ha ho bonolo ho senya le metamorphic, e se nang kotsi ho polokeho ea 'mele, ho emisoa le ho tsitsa ho tsitsitseng, ho khomarela hantle le ho hanyetsa letsoai. Botsitso bo botle ho oli le li-solvents tsa organic.

    (1) Seretse se nang le CMC se ka etsa hore lebota la seliba le be tšesaane le ho tiea, kaka e tlase ea permeability, e le ho fokotsa tahlehelo ea metsi.
    (2) Ka mor'a ho eketsa CMC seretseng, boro e ka fumana matla a fokolang a pele a ho kuta, e le hore seretse se be bonolo ho lokolla khase e phuthetsoeng ho sona, 'me lithōle li lahleloa ka potlako ka sekoting sa seretse.
    (3) Ho cheka seretse, joalo ka li-dispersions tse ling tse emisitsoeng, ho na le nako e itseng ea bophelo, e ka tsitsitseng le ho lelefatsa ka ho eketsa CMC.
    (4) Seretse se nang le CMC ha se amehe haholo ke hlobo, ka hona ha se hloke ho boloka PH e phahameng kapa ho sebelisa li-preservatives.
    (5) E na le CMC e le ho cheka seretse ho hloekisa mokelikeli kalafo moemeli, ka hanela tšilafalo ea matsoai a sa tšoaneng a qhibilihang.
    (6) CMC e nang le seretse, botsitso bo botle, esita le haeba mocheso o ka holimo ho 150 ℃ o ntse o ka fokotsa tahlehelo ea metsi.

    A viscosity phahameng, phahameng displacement CMC ke a loketse bakeng sa seretse le segokanyipalo tlaase, ha viscosity tlaase, phahameng displacement CMC loketse seretse se nang le segokanyipalo se phahameng. CMC e na le matla a phahameng a ho laola tahlehelo ea metsi, tahlehelo e sebetsang ea ho hloekisa, ka tekanyo e tlaase, e ka laola tahlehelo ea metsi ka tekanyo e phahameng, ntle le ho ama thepa e meng ea seretse; Ho hanyetsa mocheso o motle, ho hanyetsa letsoai ho babatsehang, haholo-holo ho loketse ho cheka lebōpong la leoatle le litlhoko tse tebileng tsa seliba sa ho cheka khase ea tlhaho, ho cheka hantle le merero e meng. Joalo ka mokelikeli o tebileng oa metsi tsamaisong ea seretse ea ho cheka, e ka sebelisoa e le sesebelisoa se fokotsang tahlehelo ea mokelikeli le mokelikeli o ntseng o eketseha oa viscosity.

    Mesebetsi

    tlhaloso2

    (1) Ho qhibiliha ka potlako metsing a batang kapa a chesang;
    (2) e ka sebelisoa e le moemeli oa thickening, moemeli oa taolo ea rheological, sekhomaretsi, stabilizer, colloid e sireletsang, moemeli oa ho emisa le moemeli oa ho boloka metsi;

    Indastering ea tšebeliso ea peterole, CMC ke sesebelisoa se setle sa ho cheka seretse le ho lokisa thepa ea mokelikeli o phethoang, sekhahla se phahameng sa ho theha seretse, ho hanyetsa letsoai hantle. Oli Drilling grade CMC ke sesebelisoa se setle sa ho fokotsa tahlehelo ea mokelikeli bakeng sa seretse sa metsi a hloekileng le seretse sa metsi a leoatle se nang le seretse sa letsoai se tletseng seretse, 'me se na le bokhoni bo botle ba ho phahamisa viscosity le ho hanyetsa mocheso o phahameng (150 ℃). E loketse bakeng sa ho lokisoa ha metsi a hloekileng, a metsi a leoatle le a tletseng metsi a tletseng brine, 'me boima ba k'halsiamo chloride bo ka etsoa ka mefuta e sa tšoaneng ea metsi a phethelang, le ho phethoa ha viscosity ea mokelikeli le tahlehelo e tlaase ea mokelikeli. Lihlahisoa tsa rona tsa viscosity e phahameng le viscosity e tlase ea CMC li kopana le GB/T 5005 standard, European OCMA standard le API 13A standard.

    Lintho tse tloaelehileng

    tlhaloso2

    Ponahalo

    Phofo e tšoeu ho isa ho e tšoeu

    Boholo ba likaroloana

    95% e feta 80 mesh

    Boemo ba ho nka sebaka

    0.7-1.5

    PH boleng

    6.0~8.5

    Bohloeki (%)

    92mins, 97mins, 99.5min

    Limaraka tse tsebahalang

    Kopo

    Kereiti e tloaelehileng

    Viscosity (Brookfield, LV, 2%Solu)

    Viscosity (Brookfield LV, mPa.s, 1%Solu)

    D e meharo ya Phapanyetso

    Bohloeki

    CMC Bakeng sa oli ho phunya

    Tlhaloso: CMC LV

    70 max

    0.9 mets

    CMC HV

    2000max

    0.9 mets

    Kopo

    tlhaloso2

    (1) Tšebeliso ea CMC mokelikeli oa ho cheka.

    CMC e loketse ho sebelisoa e le sethibela le ho fokotsa mokelikeli. Mokelikeli o seretse o lokiselitsoeng ke CMC o thibela ho hasana le ho atolosoa ha letsopa le shale mecheng ea litaba tse nang le letsoai le lengata, ka hona ho laola tšilafalo ea lebota la seliba.

    (2) Tšebeliso ea CMC ka mokelikeli oa workover.

    Mokelikeli oa workover o lokiselitsoeng ka CMC o tiile o tlase mme ha o thibele ho kenella ha sebaka sa tlhahiso ka lebaka la lintho tse tiileng. 'Me e na le tahlehelo e fokolang ea metsi, e le hore metsi a kene ka har'a lesela la tlhahiso a fokotsehe,' me metsi a tla thibeloa ke emulsion ebe o etsa ketsahalo ea ho tšoara metsi.
    Mokelikeli oa workover o entsoeng ka CMC o fana ka melemo ho feta maro a mang a sebetsang.
    Sireletsa lera la tlhahiso ho senya;
    Ho hloekisoa ha metsi a hloekileng le tlhokomelo e fokotsehileng ea metsi a metsi;
    E hanana le ho kenella ha metsi le lehlabathe, 'me ha se hangata e phatlohang;
    E ka bolokoa kapa ea sebelisoa hape ho tloha selibeng ho ea ho seliba ka theko e tlase ho feta maro a tloaelehileng a seretse.

    (3) Tšebeliso ea CMC ho mokelikeli oa fracturing.

    Mokelikeli oa fracturing o lokiselitsoeng ke CMC o khona ho mamella tharollo ea 2% KCI (e tlameha ho ekeletsoa ha ho etsoa mokelikeli oa fracturing), e na le solubility e ntle, e bonolo ho e sebelisa, e ka lokisoa setšeng, 'me e na le lebelo le potlakileng la gelling le matla a ho jara lehlabathe. E sebetsa haholo ha e sebelisoa mefuteng e tlase ea khatello ea osmotic.

    Sephutheloana:

    tlhaloso2

    Sehlahisoa sa CMC se pakiloe ka mokotleng oa pampiri oa mekhahlelo e meraro e nang le mokotla o ka hare oa polyethylene o matlafalitsoeng, boima ba letlooa ke 25kg mokotla ka mong.
    14MT/20'FCL (e nang le Pallet)
    20MT/20'FCL (ntle le Pallet)