Uburyo butatu bwogutanga uburyo bwo kugabanya imbunda zitobora neza

Gutobora ni inzira ikora umwobo mu gipangu (cyangwa liner) kugirango uhuze ikigega na bore nziza kandi yemerera hydrocarbone gutembera mu iriba. Gutobora imbunda hamwe nubushakashatsi bikoreshwa mugukubita umwobo mukuziba neza. Ahantu hafunguye, imbunda zimanurwa mu iriba ukoresheje umurongo w'amashanyarazi (E-umurongo) cyangwa igituba. Imbunda ikoreshwa mubwimbitse bwifuzwa, nyuma yumurimo wo gutobora. Umubare wimbunda zitandukanye zimbunda ziraboneka muguhitamo, bitewe nubutaka bwibisabwa.

Hariho uburyo 3 bwingenzi bwo gutwara kugirango ugabanye imbunda zisobekera ku iriba, nkuko bikurikira:

1) Binyuze muri Casing Perforating ikoreshwa mbere yo kurangiza neza kugirango habeho imbunda nini ya diameter. Ubunini bw'imbunda busanzwe buri hagati ya 3 ”na 5” z'umurambararo kandi bukoreshwa hakoreshejwe umurongo. Ubu buryo bwo gutobora bukoreshwa mugutanga kwinjira cyane kubera ubunini bwimbunda. Na none, ibyo bita "traktori" birashobora kandi koherezwa kugirango imbunda zijye mu mariba yatandukanijwe. Imwe mu mbogamizi zikomeye zo gukoresha ubu buryo ni impengamiro n'ibisabwa, urugero iyo bikenewe.

2) Tubing Conveyed Perforating (TCP) ikoresha imbunda zifatanije nigituba (umuyoboro wa drill, tubing coing cyangwa tubing production). Ibyiza byingenzi byubu buryo nuko butuma hasigara ibibyara umusaruro mwiriba, nyuma yo gutobora birangiye (kwiruka hamwe numurongo wuzuye), intera ndende kandi yagutse cyane, hamwe no gukoreshwa mumariba yatandukanijwe cyane kandi atambitse. Inzitizi nyamukuru yimbunda ya TCP ni kugeza igihe izarangizwa (imbunda yuzuye-akazi) ntishobora kuboneka. Kubwibyo, kwizerwa kwimbunda za TCP ningirakamaro cyane, kuko umuriro uwo ariwo wose uzavamo akazi keza kandi kagira ingaruka zikomeye kumyirondoro yigihe kizaza.

3) Trough-tubing Perforating Imbunda nimbunda, ntoya mubunini, ikoreshwa mumariba yuzuye kandi ikanyura mumashanyarazi. Sisitemu ihendutse kandi yemerera kutaringaniza gutobora, icyakora itanga kwinjira.

Sisitemu yimbunda iri mubyiciro bibiri bitandukanye:

1) Imbunda zerekanwe (Capsule) kandi

2) Imbunda zitwara abantu. Imbunda zose zikururwa n'amashanyarazi hejuru kandi ziza mubunini kugirango zihuze ibisabwa neza.

Hejuru yamakuru ni kuri http://www.scmdaleel.com/category/e-kwandika-amp-perforation/19

Inyungu zose zijyanye no gutobora imbunda nibindi bikoresho nyamuneka hamagara Vigor info@vigordrilling.com