Iyo Yekutanga Hupenyu Hurefu Mud Pombi Piston
Yakakwira Tembiricha Urethane Bonded Pistons
Yedu yekupisa tembiricha urethane yakasungirirwa madhaka pombi pistons inowedzera kuchera kupinza mitengo, inosimudzira kudzora maitiro, nekuvandudza kuchera kontrakta hupfumi. Pamusoro pekuwedzera tembiricha, abrasion, uye particle embedment kuramba, iyi yekucheka-kumucheto, proprietary chemical formula zvakare inopa kuwedzera kuramba kumvura, oiri, uye yekugadzira yekuchera zvinwiwa. Iyo yekucheka-kumucheto polymer mukomboni inopa mvura yekuchera yakagadzirwa nemvura, yekugadzira, uye oiri simba rekuramba makemikari kurwiswa kubva kune zvinowedzera. Pamusoro pezvo, mukomboni uyu unoratidza kukwirira kweabrasion kuramba kurwisa zvimisikidzo zvakamiswa mumadhaka ekuchera uye zvinoratidza tembiricha yepamusoro, nekugona kushanda mutembiricha yemvura yakakwira kusvika 300 ° F. Tinogona kuramba takatarisa muviri wepiston nekunyora zuva remugadziri pachigadzirwa chega chega nekuda kwesimba redu rekugadzirisa. Misoro yepiston yesimbi yakagadzirwa neGrandtech inoburitsa kushivirira kwakasimba kwekusimudzira kuita.
Rubber Bonded Pistons
Kumvura-yakavakirwa mvura yekuchera, isu tinosanganisa zvakanakira yedu bonded-piston dhizaini ine elastomer komboni yakavakirwa pane nitrile. Kunyangwe urethane pistons inoshanda zvakanaka nemafuta-based uye ekugadzira zvinwiwa, anogona zvakare kushandiswa nemadhaka ane mvura. Nitrile-rubber compound ndiyo yakanakisa sarudzo yemvura-based drilling fluids. Iyo yakasimba uye yakanyanya-extrusion-inodzivirira mhando yepiston inogadzirwa nekubatanidza rabha kune simbi hub, iyo zvakare inoderedza mukana wekuvuza nzira dzichikura mukati medhayamita yepiston. Nekuda kweiyo bonded-lip dhizaini yakavhurika yemukati yekuisa chisimbiso muromo, iyo rabha inogona kuwedzera mukati nekuda kwekuwedzera kwekupisa pasina kunyanya kudzvanya muromo wekusimbisa. Pakupisa kwepamusoro se250 ° F (121 ° C), iyo bonded-nitrile piston inogona kushandiswa zvinobudirira nekutonhodza kwakakodzera uye lubrication inopiwa neiyo liner-wash system.
Inotsiviwa Rubber Pistons
Nitrile rabha inoshandiswa mukuvaka kwepiston yedu inotsiviwa yerabha kuti imire kubrasion uye extrusion. Nekuda kwekuvakwa kwayo kwakasimba, inokwanisa kushingirira kushanda kwe7500 PSI. Dhizaini yayo yezvidimbu zviviri inogonesa kutsiva rabha pane yakaderera kushanda kumanikidza. Iyo inotsiviwa yerabha piston inogona kushanda mumvura yakachena kusvika kune inorema huremu yekuchera madhaka munzvimbo yakakura kwazvo yekuchera mamiriro. Nehuwandu hwezvimwe zvigadzirwa zvevagadziri, mapistoni aya anochinjika zvachose. Saizi 3 "kuburikidza ne7-1/2" iripo.
Application
Iyo Grandtech refu liner mud pombi piston inowanikwa kune yekuchera madhaka pombi, asi isina kuganhurirwa sezvinotevera:
*HONGHUA pombi yedhaka: HHF-500, HHF-800, HHF-1000, HHF-1600, HHF-1600HL, HHF-2200HL,5NB-2400HL
*BOMCO pombi yedhaka: F500, F800, F1000F,1600HL, F2200HL
*EMSCO pombi yedhaka: FB500, FB800, FB1000, FB1600, FD1000, FD1300, FD1600
*National P akatevedzana madhaka pombi, 7P-50,8P-80,9P-100,12P-160,14P-220,
*Oiri Mutsime wedhaka pombi: A-350/560/650/850/1100/1400/1700
*Gardner Denver dhaka pombi: PZ7/8/9/10/11
* Wirth matope pombi: TPK1000, TPK1600, TPK 2000, TPK2200
*Ideco dhaka pombi: T-800/1000/1300/1600
*Mapombi ekuRussia: UNBT-1180, UNBT-950, UNB-600, 8T-650
*Ellis Williams: E-447, E-2200