ERT(Nokutyeba kwerabha):
Kusengqiqweni ukutshintsha imilo yendlu ye-stator, umaleko we-stator elastomer we-Uniform Ukutyeba kwe-downhole motor ibhityile kwaye ilinganayo. Iimpawu zemoto ye-downhole ubude obufutshane, amandla aphezulu, ukuhla koxinzelelo oluphezulu, isantya esisezantsi sokujikeleza, ukusebenza kakuhle kokupholisa, kunye nokwandiswa kwe-thermal, ukusetyenziswa ngokubanzi, isakhiwo esilungiselelwe ngakumbi kunye nobunzima obulula. Ngokukodwa, iimpawu zinokwandisa ubomi bemoto ephantsi kwaye ziphucule ukusebenza kakuhle kokomba kwiqula elinzulu kakhulu, umkhombandlela kakuhle kunye nobushushu obuphezulu.
Ukumelana nobushushu obuphezulu kunye nodaka olusekwe kwi-oyile:
Injini ye-downhole ifanelekile kubushushu obuphezulu, inkqubo yodaka olusisiseko se-oyile ephezulu. Kwiimeko ezingaphantsi kwe-180 ° C kunye neoli ephezulu, i-stator elastomer eyenziwe ngokukodwa inezinga eliphezulu lokugcinwa kwamandla anamandla, amandla okukrazula kunye nezinye iimpawu. I-elastomer enganyangekiyo yeoli enobungakanani obufanelekileyo bokuphazamiseka inempembelelo engcono kubushushu obuphezulu, udaka olusisiseko se-oyile ephezulu.
Ukumelana nokonakala:
Emva kokutshiza kwe-corrosion ukwenza i-coating ekhethekileyo, i-rotor ingcono ukugqwala, ukukhukuliseka kunye ne-abrasion-resistant. Kwaye i-downhole motor ifanelekile ixesha elide kulwelo oludlekayo.
UKwemba umoya:
Ukugrumba umoya kunokukhusela indawo yokugcina amanzi, kuphucule izinga lokungena, kunciphise kakhulu ixesha lokomba, kuthathe amanyathelo okhuseleko ekulahlekeni kodaka kunye nokuwa kwequla, ngoku kusetyenziswa ngokubanzi. Umoya wokugrumba umngxuma wemoto uqhutywa yirhasi, ugwebu kunye nolunye ulwelo olucinezelekayo, ukunika amandla kumngxuma osezantsi kunye nokuqhuba bit ukungena etyeni. Umoya wokugrumba i-motor downhole ineemfuno eziphezulu zobugcisa zesakhiwo sendibano, uyilo lomda we-motor stator kunye neenkcukacha zokusebenza.
OD | Qhagamshela Umsonto | Lobe | Iqonga | Umgangatho wohambo | Isantya sokujikeleza | Ilahleko yoxinzelelo lokuSebenza | Imveliso yeTorque | Max. Ilahleko yoxinzelelo | Max. Torque | Uxinzelelo Lokusebenza |
in | Ngubani othi | gpm | rpm | psi | lb-ft | psi | lb-ft | lb | ||
4 3/4 | 3 1/2REG | 5:06 | 5 | 171-342 | 140-280 | 585 | 1730 | 824 | 2442 | 10803 |
3 1/2REG | ||||||||||
6 3/4 | 4 1/2REG | 7:08 | 5 | 312-625 | 84-168 | 585 | 5293 | 824 | 7476 | 22000 |
4 1/2REG | ||||||||||
8 | 5 1/2REG | 7:08 | 5 | 295-650 | 75-150 | 585 | 5324 | 824 | 7520 | 34100 |
6 5/8REG | ||||||||||
9 5/8 | 6 5/8REG | 7:08 | 5 | 600-1200 | 68-135 | 585 | 11760 | 824 | 17720 | 48400 |
6 5/8REG | ||||||||||
11 1/4 | 7 5/8REG | 3:04 | 4 | 750-1500 | 97-196 | 466 | 8731 | 655 | 12300 | 67500 |
7 5/8REG |
* Obunye ubungakanani obukhoyo phantsi kweemfuno zabathengi.