Packer ndi chiyani?

Packer ndi chida chotsikirapo chomwe chili ndi zinthu zomata zomata kuti asindikize malo a annular pakati pa makulidwe osiyanasiyana a chingwe cha chubu ndi chitsime, komanso pakati pa chingwe cha chubu, ndikupatula madera opangira kuti athe kuwongolera kupanga (jakisoni) madzimadzi ndikuteteza casing. (IE Chida chogwetsera pansi chomwe chimalekanitsa nkhokwe zosiyanasiyana ndi zigawo za madzi pachitsime ndikupirira kupsinjika kwina.)

Mu uinjiniya wopangira mafuta, zopakira zimagwiritsidwa ntchito ngati stratification, ndipo njira zopangira mafuta zimapangidwira pamapaketi.

Mukayenda panyanja, pisitoni imakwera mmwamba ndipo njira yopangira mafuta imatsegulidwa. Pambuyo kusindikiza, kuthamanga kwapamwamba kumagwira ntchito pa pistoni yolinganiza ndikukankhira cylinder ya rabara m'mwamba kuteteza pini yotulutsa kumeta ubweya. Mukamasula, pini yosindikizira imametedwa chifukwa cha kukangana pakati pa silinda ya rabara ndi posungira. Mkono wa pisitoni umatsika kuti utseke njira yopangira mafuta.

Ubwino:

Imachepetsa njira yomanga yotsekera madzi amafuta onyamula mafuta. Imazindikiranso kugwira ntchito kwa kusapha bwino komanso kusatulutsa mpweya bwino, ndipo imatha kupirira kuthamanga kwambiri mozungulira komanso kukhala ndi moyo wautali.

Kugwiritsa Range

Amagwiritsidwa ntchito kwambiri pobowola, simenti, kuyesa, kumaliza ndi ntchito zina. Amagwiritsidwanso ntchito m'malo opangira mafuta.

Mwachitsanzo, chojambulira chakunja chamkati chomwe chimagwiritsidwa ntchito popanga simenti chimagwiritsidwa ntchito kusindikiza chotsekereza pakati pa casing ndi wellbore kuti apange pulagi yokhazikika, kuti apewe kupanga mafuta, gasi ndi madzi kuti asasunthike chifukwa cha kulimba kwa simenti panthawi ya simenti.

Fuction

Poyesa kuyezetsa chitoliro, wonyamula chitoliro chobowola amalekanitsa mapangidwe apamwamba, akubowola madzi kuchokera pagawo loyesa.