Imyitozo 5 yambere ya Tricone Bitunaniye bigira ingaruka kumyitozo yo gucukura.

1

Impamvu zambere zitera isuri gutembera no gutobora nibi bikurikira:

- Gukoresha ibice bibiri bya nozzle;

- Umuvuduko mwinshi winjira muri nozzle;

- Icyondo cyinshi cyane kirimo ibintu bikomeye-icyiciro;

- Gukoresha pulse nozzle ibyubaka bidahuye nibyacu tricone drill bits.

Bitewe n’imiterere yihariye ya geologiya mu bibanza bimwe na bimwe bya peteroli hamwe nuburyo bwo gucukura byakoreshejwe, ifu y’amabuye yongerwa muri sisitemu. Gukoresha nozzle ebyiri hamwe na pulse nozzle ibyubaka byongera hydraulic ingaruka, byangiza cyanetricone drill bitibice bitemba. Ibi bintu byerekana kandi ko ibyacutricone drill bit ibice bitemba ntibishobora kuba byujuje ibyifuzo byabakoresha byihariye.

Gukoresha amajwi ashaje cyangwa gukoresha amajwi adasanzwe adahuye nibisobanuro byikigo cyacu birashobora kwagura icyuho ku rutugu rwa nozzle, bigatera imiyoboro ya eddy iganisha ku gutobora intebe ya nozzle. Iyi nayo ni imwe mu mpamvu zambere zitera kunanirwa nozzle.

Ibintu byo guta Nozzle byibanda cyane cyane muri Amerika ya ruguru na peteroli ya Shengli. Impamvu nyamukuru zirimo uburyo bwo kwishyiriraho nabi mugihe cyo gushiraho nozzle cyangwa kuba hari ibikoresho byamahanga bitera ibyondo. Iyo impeta yo gufunga cyangwa impeta igumanye irangiritse ikagwa, nozzle iba idafite imbaraga kandi ishobora kugwa mu iriba.

2. Impanuro ya Cone cyangwa Cone Yamanutse mu Iriba

Habayeho ibibazo 21 bya cones cyangwa inama za cone zimanuka mu mariba, cyane cyane muri peteroli ya Sichuan, Shengli, na Karamay.

Impamvu yo kunanirwa kw'imitsi ya cone ni ukuzunguruka kwa biti bitobora, cyangwa kwambara cyane kumenyo ya cone na shobuja, biganisha kumeneka kumutwe hanyuma ibyondo byinjira mubyuma, bigatera kunanirwa. Kuzenguruka kwabito bitobirashobora guterwa na:

- Guhindura ibintu cyangwa guhinduka bitera amenyo yimbere yimbere kwambara cyangwa kumeneka;

- Guhitamo bitari byo, umwobo wo hasi wanduye, cyangwa umwobo udasanzwe;

- Imbaraga zomuruhande iyo zihimba hamwe na moteri y'ibyondo.

Kunanirwa kw'igitonyanga biterwa na:

- Kumeneka inama hamwe no gutinda gutinda, bikaviramo kwambara ikinyamakuru no gufunga ibiti byangiza, biganisha kumupira wibyuma no guta cone;

- Gucukura bikabije hamwe na moteri y'ibyondo, bikaviramo kwihanganira kashe cyangwa kwambara bifatanye, biganisha ku kugabanuka kwa cone;

- Imikorere idasanzwe ya bito bitokumanuka.

3. Kumena amenyo, guta amenyo, hamwe namenyo meza

Impamvu nyamukuru zitera amenyo arimo:

- Debris hepfo y'iriba;

- Guhitamo bito bidakwiye cyangwa gushiraho bikomeye;

- Bit bounce cyangwa umwobo wo hasi wanduye.

Kugabanuka kw'amenyo ahanini biterwa no kwambara cyane kuri shell ya cone, bigabanya imbaraga zo gufata amenyo. Kuringaniza amenyo byagaragaye mu mariba ya geothermal yo muri Dalian na Tianjin, bitewe ahanini n’imiterere ikomeye.

4. Kwihanganira gutsindwa

Impamvu zitera kunanirwa kwambara kubera umutwaro uremereye waho urimo:

- Indangagaciro za WN, gukoresha moteri imwe-igoramye, bikavamo imbaraga ndende kuruhande kuri bito bito;

- Imiterere yimiterere cyangwa ibikoresho byamahanga kumwobo wo hasi, bitera gutitira no kwikorera imitwaro;

- Guhinduranya kwa biti, biganisha ku mutwaro utaringaniye.

Kunanirwa hakiri kare kwishyiriraho kashe biterwa nubushyuhe bwo hasi cyangwa gukoresha bito mumariba yatandukanijwe. Ubushyuhe bwo guterana buterwa no guhuza hagati ya cone inyuma na wellbore, bigatuma kashe ya reberi ishyuha kandi ikangirika imburagihe.

5. Kumeneka kumutwe Kumeneka no kuvunika ukuguru

Gutobora bits hamwe nuduce twavunitse uhuza muri rusange ibi biterwa na maquillage idahwitse cyangwa torque ikabije, itera guhangayikishwa no gutangiza no gukwirakwiza ibice, amaherezo bigatera kunanirwa guhuza insanganyamatsiko.

Kumeneka ukuguru mubisanzwe bibaho mugihe cyo guhangayikishwa hafi yikinyamakuru cyandika, cyane cyane kubera:

- Makiya idakwiye cyangwa idahuye na make, yibanda kuri cone kandi ikoresha torque ikabije;

- Imiterere yimiterere itera diameter ikabije, kugabanya imbaraga zamakuru;

- Guhangayikishwa bidasanzwe kuri myitozo bito.