OctG ni amagambo ahinnye y'ibicuruzwa bya peteroli, ahanini yerekeza ku bicuruzwa bya faipeline bikoreshwa mu musaruro wa peteroli na gaze (ibikorwa byo gucukura). OctG Tubes isanzwe ikozwe hakurikijwe API cyangwa ibisobanuro bisanzwe.
Hariho ubwoko butatu bwingenzi, harimo na dripe pipe, casing no gukanda.
Umuyoboro wa drill ni umuyoboro udasanzwe udashobora kuzenguruka drill bit hanyuma uzenguruke amazi yo gucukura. Yemerera amazi yo gucukura asunikwa anyuze muri drill bit na pompe asubira muri annulus. Umuyoboro ufite impagarara zakaye, cyane cyane torque nini cyane.
Cases ikoreshwa muguhuza inkomoko irwaye munsi yubutaka kugirango ibone amavuta. Nka inkoni yo gucukura, ibyuma by'icyuma nayo bigomba kwihanganira amakimbirane yaka. Uyu ni umuyoboro munini wa diamester winjijwe muri borehole kandi ahamya ahantu. Ubwigenge bwa casing, igitutu cya axial, igitutu cyo hanze ku rutare ruzengurutse, kandi igitutu cy'imbere cyakozwe na Fluid flush umusaruro wose.
Umuyoboro wa Tubing ujya mumuyoboro wa cise kuko ni umuyoboro unyuramo amavuta akomeza. Tubing nigice cyoroshye cya ocg, hamwe nuduce twambaye kumpera zombi. Umuyoboro urashobora gukoreshwa mu gutwara gaze gaze cyangwa amavuta adafite ubugome muri gahunda yo gutanga umusaruro mubikoresho, bizatunganywa nyuma yo gucukura.
Igihe cya nyuma: Jun-27-2023