1.Sucker mkpara Centralizer bụ ụdị downhole ngwá ọrụ nke na-agbapụta ọma mgbochi abrasion, ọ bụ karịsịa kwesịrị ekwesị maka pumping ọma na directional nke ọma nke n'elu nke sucker mkpanaka etiti, n'okpuru n'etiti ebe sucker mkpanaka , mkpanaka ahụ na naịlọn. Centralizer na-arụ ọrụ nke ọma.
Ogige sucker na-agbago elu na ala na tubing, n'ihi nrụrụ na-agbanwe nke ogwe osisi sucker, mkpanaka na mgbidi mmanụ mmanụ dị mfe ime esemokwu, nke na-eme ka mkpanaka sucker gbajie ngwa ngwa, onye na-ahụ maka eriri etiti nwere ike mgbanwe siri ike, metụrụ ya na tubing. mgbidi nwere ike ibelata esemokwu nke mkpanaka na tube, na ike na-abawanye mmepụta ndụ nke mgbapụta unit. A na-ejikọta Centralizer na mkpanaka sucker, dayameta dị n'èzí nke centralizer dị ukwuu karịa ijikọ dayameta mpụta, nke mere na ọ nwere ike ime ka ọrụ nke etiti. A na-eme Centralizer nke nnukwu ike na-eguzogide ike, ma metụ ya na tubing iji belata abrasion iji nweta nzube nke mgbochi abrasion.
2.PA66
Ihe | Nkọwapụta | Nka na ụzụ chọrọ | PA66 |
1 | Ihe na-anwale | Dị nro na enweghị mmebi | Dị nro |
2 | Na-ehulata Ike Mpa | ≧103 | 242.46 |
3 | Ike Mmetụta Ọkwa | ≧13 | 27.66 |
4 | Ọnụọgụ esemokwu μ | ≦0.018 | 0.0173 |
5 | Ọnọdụ okpomọkụ ℃ | ≧180 | 220.85 |
6 | Yiri mfu olu g/cm³ | 0.073 | 0,0049 |
7 | Njupụta kg/cm³ | 1.3-1.4 | 1.4 |
8 | MPa nkwụsi ike | / | 123.05 |
9 | Kọmpat | / | 1500 |