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Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan

Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan

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Taipitopito Hua

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Ataata e pa ana

Urupare (2)

Ko ta matou kaupapa ko te noho hei kaiwhakarato auaha o nga taputapu mamati me te whakawhitiwhiti korero ma te whakarato i te hoahoa uara taapiri, te hanga karaehe o te ao, me nga kaha ratonga moCarboxymethylcellulose konutai Tote,Genesis Drilling Fluids,Te pūtau polyanionic (Pac), Ka mihi matou ki nga kaihoko hou me nga tawhito mai i nga ahuatanga katoa o ia ra ki te pupuri i a matou mo nga taunekeneke umanga pakihi e haere ake nei me te whiwhi hua pai!
Wēketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan Taipitopito:

Ko te polyanionic cellulose (PAC) he wai-wairewa cellulose ether pärönaki i whakaritea e te whakarerekētanga matū o te cellulose taiao. He mea nui te wai-wairewa cellulose ether. I te nuinga o te wa ka whakamahia hei tote konutai, ka whakamahia nuitia ki te keri hinu, ina koa nga puna wai tote me te keri hinu ki uta.

PAC-tono i roto i te hinuhinu

1. Ko nga mahi a te PAC me te CMC i te mara hinu e whai ake nei:
- Ko te paru kei roto i te PAC me te CMC ka taea te hanga i te pakitara puna hei keke tātari angiangi me te pakeke me te iti te uruhanga me te whakaiti i te mate wai;
- I muri i te whakaurunga o te PAC me te CMC ki roto i te paru, ka taea e te keri keri te iti o te kaha kutikuti tuatahi, ka ngawari te tuku o te paru i te hau i takai ki roto, ka tere te ruku i nga otaota i roto i te rua paru;
- Pērā i ētehi atu whakamararatanga kua whakatārewahia, he wā e noho ana te paru keri, ka taea te whakau me te whakaroa ma te taapiri i te PAC me te CMC.
2. Ko te PAC me te CMC nga mahi pai e whai ake nei i roto i te tono hinu:
- Te taumata teitei o te whakakapinga, te pai o te rite o te whakakapinga, te pokey teitei me te iti o te inenga, te whakapai ake i te pai o te ratonga paru;
- He pai te makuku, te tote me te kawakore, he pai mo te wai hou, te wai moana me te paru wai tote kukū;
- Ko te keke paru i hangaia he pai te kounga me te pumau, e taea ai te whakau i te hanganga o te oneone ngawari me te aukati i te pakaru o te pakitara rakau;
- He pai mo nga punaha paru he uaua te whakahaere ihirangi totoka me te whānuitanga rerekee.
3. Nga ahuatanga tono o te PAC me te CMC i roto i te keri hinu:
- He nui te kaha ki te whakahaere i te mate wai, ina koa he pai te whakaheke wai. Ma te iti o te inenga, ka taea e ia te whakahaere i te mate wai i te taumata teitei me te kore e pa ki etahi atu taonga o te paru;
- He pai te pāmahana me te pai o te tote. He pai tonu te kaha ki te whakaheke i te mate wai me etahi rheology i raro i tetahi kukū tote. Ko te pokey tata kare e rereke i muri i te memehatanga ki te wai tote. He mea tino pai mo te keri o waho me nga puna hohonu;
- Ka taea e ia te whakahaere pai i te rheology o te paru me te thixotropy pai. He pai mo nga paru wai i roto i te wai hou, te wai moana me te tote kukū;
- I tua atu, ka whakamahia te PAC hei wai cimenting kia kore ai te wai e uru ki roto ki nga pores me nga pakaru;
- Ko te wai perehi tātari kua rite ki te PAC he pai te aukati ki te 2% otinga KCl (me taapiri i te wa e whakarite ana i te wai perehi tātari), he pai te whakarewatanga, he watea te whakamahi, ka taea te whakarite i runga i te waahi, te tere tere hanga tere me te kaha o te kawe kirikiri. Ina whakamahia ana i roto i te hanga uruhanga iti, he pai ake te painga o te pehi tātari.

Tawhā Taipitopito

Te rahinga taapiri (%)
He kaihoko pakaru hinu 0.4-0.6%
Kaitohu maimoatanga keri 0.2-0.8%
Mena ka hiahia koe ki te whakarite, ka taea e koe te whakarato i nga tikanga me te tukanga.

Tohutohu

PAC-HV PAC-LV
Tae He ma, he paura kowhai marama ranei He paura ma, he kowhai marama ranei he matūriki
ihirangi wai 10.0% 10.0%
PH 6.0-8.5 6.0-8.5
Te tohu whakakapinga 0.8 0.8
konutai pūhaumāota 5% 2%
Maamaa 90% 90%
Te rahi o te matūriki 90% paahi 250 microns(60 mata) 90% paahi 250 microns (60 mata)
Viscosity (b) 1% wairewa wai 3000-6000mPa.s 10-100mPa.s
Mahinga tono
Tauira Taurangi
O NGA FL
PAC-ULV ≤10 ≤16
PAC-LV1 ≤30 ≤16
PAC-LV2 ≤30 ≤13
PAC-LV3 ≤30 ≤13
PAC-LV4 ≤30 ≤13
PAC-HV1 ≥50 ≤23
PAC-HV2 ≥50 ≤23
PAC-HV3 ≥55 ≤20
PAC-HV4 ≥60 ≤20
PAC-UHV1 ≥65 ≤18
PAC-UHV2 ≥70 ≤16
PAC-UHV3 ≥75 ≤16

Whakaahua taipitopito hua:

Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan pikitia taipitopito

Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan pikitia taipitopito

Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan pikitia taipitopito

Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan pikitia taipitopito

Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan pikitia taipitopito

Te wheketere rarawe Hydroxy Propyl Methyl Cellulose Whakamahi - Polyanionic cellulose (PAC) – Yeyuan pikitia taipitopito


Aratohu Hua e Pa ana:

E mohio ana matou ka tipu noa taatau mena ka whakamanahia e maatau te whakataetae utu whakakotahi me te kounga teitei i te wa ano mo nga Whakamahinga Whakamahinga Hydroxy Propyl Methyl Cellulose wheketere - Polyanionic cellulose (PAC) - Yeyuan, Ka tukuna te hua ki te ao katoa, penei: Slovakia, Lisbon, Bahamas, I runga i nga miihini mohio, ka mihihia nga ota katoa mo te tuhi tuhi, tauira tauira ranei. Kua riro i a maatau te ingoa pai mo te ratonga kaihoko tino pai i waenga i o taatau kaihoko mai i tawahi. Ka whakapau kaha matou ki te tuku i nga hua kounga pai me te ratonga pai. Kei te tumanako matou ki te mahi ki a koe.
  • He pai te kounga me te tuku tere, he tino pai. Ko etahi o nga hua he iti noa te raru, engari ko te kaiwhakarato i whakakapi i te waa, i te nuinga, ka makona matou.
    5 Whetu Na Amelia no Korea ki te Tonga - 2017.06.29 18:55
    He kaihanga pai, kua rua nga wa i mahi tahi ai matou, he pai te kounga me te waiaro ratonga pai.
    5 Whetu Na Lee no Mauritius - 2018.06.18 19:26