Ifekthri eyenziwe ngokwezifiso I-Drilling Chemical Polyanionic Cellulose - Polyanionic cellulose (PAC) - Yeyuan

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ividiyo Ehlobene

Impendulo (2)

Ngobuchwepheshe bethu obuhamba phambili kanye nomoya wethu wokusungula izinto ezintsha, ukubambisana, izinzuzo kanye nentuthuko, sizokwakha ikusasa eliqhakazile kanye nenkampani yakho ohlonishwayoIzixazululo ze-Pva,I-Vinyl acetate copolymer Lotion,I-Vinyl Acetate Ethylene Vae Emulsion, Amalungu eqembu lethu ahlose ukunikeza imikhiqizo enesilinganiso esiphezulu sezindleko zokusebenza kumakhasimende ethu, futhi umgomo wethu sonke uwukwanelisa abathengi bethu abavela kuwo wonke umhlaba.

Ifekthri eyenziwe ngokwezifiso I-Drilling Chemical Polyanionic Cellulose - Polyanionic cellulose (PAC) - Yeyuan Imininingwane:

I-Polyanionic cellulose (PAC) iphuma ngokuphuma emanzini i-cellulose ether encibilika elungiswe ukuguqulwa kwamakhemikhali kwe-cellulose yemvelo. Kuyi-ether ye-cellulose encibilikayo ebalulekile emanzini. Ivamise ukusetshenziswa njengosawoti wayo we-sodium futhi isetshenziswa kakhulu ekumbeni uwoyela, ikakhulukazi imithombo yamanzi anosawoti kanye nokumba uwoyela ogwini lolwandle.

PAC-Application In Petroleum

1. Imisebenzi ye-PAC ne-CMC emkhakheni kawoyela imi kanje:
- Udaka oluqukethe i-PAC ne-CMC lungenza udonga lomthombo lube mncane futhi luqine ikhekhe lokuhlunga elikwazi ukungena kancane futhi lunciphise ukulahleka kwamanzi;
- Ngemva kokwengeza i-PAC ne-CMC odakeni, umshini wokumba ungathola amandla okugunda okuqala aphansi, wenze udaka lube lula ukukhulula igesi egoqwe kulo, futhi ulahle ngokushesha imfucumfucu emgodini wodaka;
- Njengezinye izinto ezisatshalaliswa ezimisiwe, udaka lokumba lunesikhathi esithile sokuba khona, esingaqiniswa futhi sinwetshwe ngokwengeza i-PAC ne-CMC.
2. I-PAC ne-CMC zinokusebenza okuhle kakhulu okulandelayo ekusetshenzisweni kwendawo kawoyela:
- Izinga eliphezulu lokushintsha, ukufana okuhle kokushintshanisa, i-viscosity ephezulu kanye nomthamo ophansi, ukuthuthukisa ngempumelelo ukusebenza kodaka;
- Ukumelana nomswakama omuhle, ukumelana nosawoti kanye nokumelana ne-alkali, kulungele amanzi ahlanzekile, amanzi olwandle kanye nodaka olusekelwe emanzini olune-brine;
- Ikhekhe lodaka elakhiwe lisezingeni elihle futhi lizinzile, elingakwazi ukusimamisa kahle isakhiwo senhlabathi ethambile futhi livimbele ukuwa kodonga lwe-shaft;
- Ilungele izinhlelo zodaka ezinokulawulwa kokuqukethwe okuqinile okunzima kanye nobubanzi obuhlukahlukene.
3. Izici zokusetshenziswa kwe-PAC kanye ne-CMC ekumba uwoyela:
- Inamandla aphezulu okulawula ukulahleka kwamanzi, ikakhulukazi isinciphisi esisebenzayo sokulahlekelwa uketshezi. Ngomthamo ophansi, ungalawula ukulahlekelwa kwamanzi ezingeni eliphezulu ngaphandle kokuthinta ezinye izakhiwo zodaka;
- Inokumelana kahle nezinga lokushisa kanye nokumelana nosawoti okuhle kakhulu. Ingase ibe nekhono elihle lokunciphisa ukulahlekelwa kwamanzi kanye ne-rheology ethile ngaphansi kokuhlushwa kukasawoti othile. I-viscosity cishe ayishintshile ngemva kokuncibilika emanzini anosawoti. Ifaneleka ngokukhethekile ukumba ogwini kanye nemithombo ejulile;
- Ingakwazi ukulawula kahle i-rheology yodaka futhi ine-thixotropy enhle. Ilungele noma yiluphi udaka olusekelwe emanzini emanzini ahlanzekile, emanzini olwandle kanye ne-saturated brine;
- Ngaphezu kwalokho, i-PAC isetshenziswa njengoketshezi lukasimende ukuvimbela uketshezi ukuthi lungangeni ezimbotsheni nasekuqhekekeni;
- Uketshezi lomshini wokuhlunga olungiselelwe nge-PAC unokumelana okuhle nesisombululo esingu-2% se-KCl (kufanele sengezwe lapho ulungiselela uketshezi lomshini wokuhlunga), ukuncibilika okuhle, ukusetshenziswa okulula, kungalungiselelwa esizeni, ijeli elisheshayo lokwakha isivinini kanye nomthamo oqinile wokuthwala isihlabathi. Uma isetshenziswa ekwakhekeni kokungeneka okuphansi, umphumela wayo wokucindezela isihlungi muhle kakhulu.

Imininingwane Amapharamitha

Inani elingeziwe (%)
I-ejenti yokukhiqiza uwoyela i-fracturing	0.4-0.6%
I-ejenti yokwelapha yokumba	0.2-0.8%
Uma udinga ukwenza ngendlela oyifisayo, unganikeza ifomula enemininingwane nenqubo.

Izinkomba
	I-PAC-HV	I-PAC-LV
Umbala	I-yellowpowder emhlophe noma ekhanyayo	Impushana emhlophe noma ekhanyayo ephuzi noma izinhlayiya
okuqukethwe kwamanzi	10.0%	10.0%
PH	6.0-8.5	6.0-8.5
Izinga lokushintsha	0.8	0.8
i-sodium chloride	5%	2%
Ubumsulwa	90%	90%
Usayizi wezinhlayiya	Ama-90% adlula ama-microns angama-250 (60 mesh)	Ama-90% adlula ama-microns angama-250 (60 mesh)
I-Viscosity (b) isixazululo esinamanzi esingu-1%.	3000-6000mPa.s	10-100mPa.s

Ukusebenza kohlelo lokusebenza
Imodeli	Inkomba
Imodeli	OF	FL
I-PAC-ULV	≤10	≤16
I-PAC-LV1	≤30	≤16
I-PAC-LV2	≤30	≤13
I-PAC-LV3	≤30	≤13
I-PAC-LV4	≤30	≤13
I-PAC-HV1	≥50	≤23
I-PAC-HV2	≥50	≤23
I-PAC-HV3	≥55	≤20
I-PAC-HV4	≥60	≤20
I-PAC-UHV1	≥65	≤18
I-PAC-UHV2	≥70	≤16
I-PAC-UHV3	≥75	≤16

Izithombe zemininingwane yomkhiqizo:

Umhlahlandlela Womkhiqizo Ohlobene:

Sincike emandleni obuchwepheshe aqinile futhi siqhubeka sakha ubuchwepheshe obuyindida ukuze sihlangabezane nesidingo sefekthri eyenziwe ngokwezifiso I-Drilling Chemical Polyanionic Cellulose - Polyanionic cellulose (PAC) - Yeyuan , Umkhiqizo uzohlinzeka emhlabeni wonke, njengalezi: Tanzania, Bahamas, Cambodia, Ngokukhula kwenkampani, manje imikhiqizo yethu ithengisiwe futhi yasebenza emazweni angaphezu kwe-15 emhlabeni jikelele, njengaseYurophu, eNyakatho Melika, eMpumalanga Ephakathi, eNingizimu Melika, eNingizimu ye-Asia njalonjalo. Njengoba sikhumbula ukuthi ukusungula izinto ezintsha kubalulekile ekukhuleni kwethu, ukuthuthukiswa komkhiqizo omusha kuhlala njalo.Ngaphandle kwalokho, amasu ethu okusebenza aguquguqukayo futhi aphumelelayo,Imikhiqizo yekhwalithi ephezulu kanye namanani ancintisanayo yilokho kanye amakhasimende ethu akufunayo. Futhi isevisi enkulu ilethela idumela elihle lesikweletu.

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Abasebenzi basefekthri banolwazi olucebile lwemboni kanye nesipiliyoni sokusebenza, sifunde okuningi ekusebenzeni nabo, sibonga kakhulu ngokuthi singabala inkampani enhle enabasebenzi abahle kakhulu.
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