Ukusetshenziswa kwe-CMC kuPetroleum

Imodeli ye-CMC yebanga le-Petroleum: PAC- HV PAC- LV PAC-L PAC-R PAC-REI-CMC-HVI-CMC- LV

1. Imisebenzi ye-PAC ne-CMC emkhakheni kawoyela imi kanje:

1. Udaka oluqukethe i-PAC ne-CMC lungenza udonga lomthombo lube ikhekhe lokuhlunga elincanyana neliqinile elikwazi ukungena kalula, linciphise ukulahlekelwa kwamanzi;

2. Ngemva kokwengeza i-PAC ne-CMC odakeni, umshini wokumba ungathola amandla okugunda okuqala aphansi, ukuze udaka lukhulule kalula igesi egoqwe kulo, futhi ngesikhathi esifanayo, udoti ulahlwa ngokushesha odakeni. umgodi;

3. Ukumba udaka, njengamanye ama-suspension and dispersions, kuneshelufu ethile yokuphila. Ukwengeza i-PAC ne-CMC kungayenza izinze futhi kwelule impilo yeshalofu.

2. I-PAC kanye ne-CMC zinezakhiwo ezilandelayo ezinhle kakhulu ekusetshenzisweni kwendawo kawoyela:

1. Izinga eliphakeme lokufaka esikhundleni, ukufana okuhle kokufakwa esikhundleni, i-viscosity ephezulu, umthamo ophansi, ukuthuthukisa ngokuphumelelayo ukusebenza kahle kokusetshenziswa kodaka;

2. Ukumelana nomswakama omuhle, ukumelana nosawoti kanye nokumelana ne-alkali, kulungele amanzi ahlanzekile, amanzi olwandle kanye nodaka olusekelwe emanzini anosawoti agcwele amanzi;

3. Izinga lekhekhe lodaka elibunjiwe lihle futhi lizinzile, elingakwazi ukumisa ngokuphumelelayo isakhiwo senhlabathi esithambile futhi livimbele udonga lomthombo ukuba lungabhidli;

4. Ifanele uhlelo lodaka oluqinile okunzima ukulawula futhi lunezinhlobonhlobo zezinguquko.

3. Izici zokusetshenziswa kwe-CMC ne-PAC ekumbiweni kukawoyela:

1. Inekhono eliphezulu lokulawula ukulahlekelwa kwamanzi, ikakhulukazi isinciphisi sokulahlekelwa kwamanzi esisebenza kahle kakhulu, esingakwazi ukulawula ukulahlekelwa kwamanzi ezingeni eliphezulu ngesilinganiso esiphansi ngaphandle kokuthinta ezinye izakhiwo zodaka;

2. Ukumelana nokushisa okuhle kanye nokumelana nosawoti okuhle kakhulu. Ngaphansi kokuhlushwa usawoti othile, isengaba nekhono elihle lokunciphisa ukulahlekelwa kwamanzi kanye ne-rheology ethile. Ngemva kokuncibilika emanzini anosawoti, i-viscosity cishe ayishintshile, ifaneleka kakhulu izicelo zasolwandle. Izidingo zokumba kanye nemithombo ejulile;

3. Ingakwazi ukulawula kahle i-rheology yodaka, ine-thixotropy enhle, futhi ifanele noma yiluphi udaka olunamanzi emanzini ahlanzekile, emanzini olwandle, namanzi anosawoti agcwele;

4. Ngaphezu kwalokho, i-PAC isetshenziswa njengoketshezi lukasimende, olungavimbela uketshezi ukuthi lungangeni ezimbotsheni nasekuqhekekeni;

5. I-filtrate elungiselelwe nge-PAC ingamelana nesixazululo esingu-2% se-KCL (kumele ingezwe lapho kulungiswa isihlungi) futhi sinokuncibilika okuhle, kulula ukuyisebenzisa, singalungiselelwa kusayithi, futhi sinesivinini esisheshayo se-gelation nekhono eliqinile lokuthwala isihlabathi. Isetshenziswa ekubunjweni, futhi umphumela wayo wokuhlunga ingcindezi muhle kakhulu.