Mu 2018, isosiyete yacu yasinye amasezerano y'imyaka itatu yo kubungabunga imodoka nini cyane (top drive) na Zhonghaiyou Zhanjiang Company kugira ngo ikomeze kubungabunga imodoka nini cyane ya Zhonghaiyou Zhanjiang VARCO TDS-9SA TDS-10SA TDS-11SA.
Gahunda zo kubungabunga zishyirwa mu bikorwa hakurikijwe amahame y’inganda za NOV.
Ibikubiye mu gikorwa cyo gusenya no kubungabunga:
1. Kuraho igifuniko cyo hejuru cya drive
1. Kuraho ibikoresho byose bitari ibikoresho, imigozi y'insinga n'ibindi bikoresho byumye ku bikoresho, suka amavuta mu bikoresho, hanyuma usukure neza aho hejuru hashyirwa umuriro n'aho ushyira ingufu.
2. Kuramo ibice byo hejuru n'ibyo hasi bya BOP biri aho iriba riherereye hanyuma ubikuremo.
3. Gukuraho ibice by'amashanyarazi (insinga, sensors, valve magnetic, switches pressure, nibindi) n'ibice bya hydraulic (cylinders hydraulic, hoses, valve blocks, nibindi).
4. Kuraho ihuriro rya poroseseri ya PH55 n'ihuriro ry'umutwe uzunguruka.
5. Kuraho ihuriro ry'umufana, ihuriro rya feri, ihuriro rya moteri y'amazi, ihuriro rya moteri nkuru, ikigega cy'amavuta n'impeta yo guterura, hanyuma ukureho burundu igice cy'inyuma cya moteri.
6. Kuraho burundu igice cy'umutwe gizunguruka.
7. Kuraho burundu icyuma gitunganya umuyoboro wa PH55.
8. Senya burundu agace k'ingenzi k'imashini hanyuma ukuremo imashini zose, imiyoboro, amaplagi, n'ibindi.
9. Kuraho burundu silindiri zose za hydraulic, accumulators na tanki za peteroli.
2. Igenzura n'ishushanya
1. Gukora ubushakashatsi ku miterere y'uturemangingo tw'amashanyarazi n'udusimba ku muyoboro wo hagati, ku muyoboro w'amazi n'agapira k'amazi, no gutanga raporo yo gusuzuma amakosa.
2. Gukora igenzura ry'uduce twa rukuruzi ku gishishwa cy'umutwe kizenguruka, igishishwa cy'agasanduku k'ibikoresho, urutugu rw'imodoka n'impeta yo gusunika, hanyuma utange raporo y'igenzura.
3. Imbere ya TDS-10SA ifite imiterere ya disiki yo hejuru
1.2.3.3.1. Iteranya rya moteri y'amarobine/imashini zicukura
1. agasanduku k'ibikoresho
A) Sukura agasanduku k'ibikoresho, gukurura aho amavuta anyura, hanyuma usimbuze umunwa w'amavuta wangiritse.
B) Simbuza imiyoboro yose ya gearbox (imiyoboro yo hejuru ihuza amashanyarazi, imiyoboro yo hasi ihuza amashanyarazi, imiyoboro yo gutwara ibinyabiziga n'imiyoboro mikuru).
C) Simbuza ibifunga byose by'agasanduku k'ibikoresho.
D) Reba aho verisiyo zishyirwa mu buryo bworoshye ku rwego rwose rw'isanduku, uko verisiyo zangiritse, ndetse niba hari agace k'inyere cyangwa ingese ku rundi ruhande rw'amenyo, hanyuma ukomeze kuzikoresha cyangwa kuzisimbuza hakurikijwe amahame ya tekiniki.
E) Igenzura rya ultrasonic na magnetic particles rigomba gukorwa ku gipfunyika cy'isanduku y'amakuru, kandi raporo y'igenzura igomba gutangwa.
F) Guteranya igikoresho cyo guteranya ibikoresho hakurikijwe ibipimo bya NOV.
2. Ipine y'umugozi
A) Reba umurongo ugororotse, umurongo ugororotse n'umurongo ugororotse w'umugongo w'umugongo.
B) Reba urutugu rw'umugozi, utubuto two hejuru n'utwo hepfo tw'imigozi, hanyuma urebe ibikomere n'ubusembwa ku buso bw'inyuma.
C) Reba uko igice cy'umugozi gishaje hanyuma ugisimbuze ukurikije uko ibintu bimeze.
D) Simbuza ibifunga byose n'impeta zo kubishyigikira.
3. umuyoboro wo kumesa, umuyoboro w'ijosi n'impeta yo guterura
A) Simbuza umuyoboro wo kumesa, gupakira (umuzi wa disiki, umuzi wa disiki ikomeye), impeta ya O na springi y'imashini.
B) Kuraho amakosa ku ijosi n'impeta yo guterura hanyuma utange raporo yo kumenya inenge.
4. Moteri y'imashini icukura
A) Simbuza icyuma gikuru cy'ingufu, agafunga, gasket na nipple y'amavuta.
B) Pima ubushyuhe bw'umuyoboro wa moteri nkuru.
C) Guteranya ihuriro ry'ingenzi rya moteri hakurikijwe ibipimo bya NOV no kubungabunga ubwiza bwa moteri.
3.2. Iteranya ry'umutwe uzenguruka
1. Reba aho amavuta anyura mu gice cy'imbere cy'umutwe uzenguruka, agakoresho ko kugenzura uduce duto tw'amashanyarazi cyangwa uduce duto tw'ingufu, hanyuma utange raporo y'ubuziranenge.
2. Sukura aho amavuta anyura hanyuma usimbuze ibifunga byose n'impeta za O-rings by'umutwe uzunguruka.
3. Tegura umutwe uzenguruka, hanyuma ukore isuzuma ry'umuvuduko ku gufunga umutwe uzenguruka hakurikijwe ibipimo bya NOV.
3.3.PH55 Umuyoboro w'Umuyoboro uteranya
1. Reba aho pin ihuza hagati ya poroseseri y'umuyoboro n'umutwe uzunguruka.
2. Simbuza agafunga k'icyuma gafunga amashanyarazi gafite aho kabohera n'isoko y'icyuma gifunga.
3. Simbuza agapapuro ka silinda ya hydraulic ya IBOP.
4. Reba imiterere ya IBOP actuating hanyuma usimbuze sliding roller.
5. Tegura poroseseri y'umuyoboro wa PH55 na silindiri ya hydraulic ifata inyuma kugira ngo igerageze umuvuduko.
3.4. Iteraniro rya IBOP
1. Kuraho IBOP yo hejuru n'iyo hasi (witondere cyane kurekura iyo urubuga ruteye icyuma cyo hejuru)
2. Reba uko icyuma cya IBOP cyo hejuru n'icyo hasi cyangiritse, uko cyangiritse n'uko gikora, hanyuma ukore ibikorwa byo kugisana hakurikijwe uko ibintu bimeze.
3. Simbuza ikimenyetso cya IBOP cyangwa usimbuze ihuriro rya IBOP.
4. Kora isuzuma ry'umuvuduko, koresha valve ya IBOP, kandi nta gusohoka kwabyo.
3.5. Sisitemu yo gukonjesha moteri
1. Simbuza moteri, icyuma gifunga, amavuta y'ingufu na gasket.
2. Reba urwego rw'ubushyuhe bw'umuheto.
3. Ongera uteranye sisitemu yo gukonjesha umufana hanyuma ukomeze gufata neza ibyuma bifasha moteri.
3.6. Guhindura uburyo bwo guteranya feri.
1. Simbuza disiki ya feri na paderi ya feri.
2. Reba agapfundikizo k'umugozi w'amazi ya feri, umuyoboro w'icyuma cyangwa usimbuze umugozi w'amazi ya feri.
3. Reba niba encoder ikora neza cyangwa uyisimbuze.
4. Ongera uteranye feri.
3.7. Gusana ikigega cyo gutwara abantu n'imodoka.
1. Gukora ubushakashatsi ku mashini zitwara abantu n'ibintu, hanyuma utange raporo y'ubushakashatsi ku mashini zitwara abantu n'ibintu.
2. Reba agapira gahuza umuhanda w'amashanyarazi hanyuma uyisimbuze ku gihe ukurikije imiterere y'aho ikora.
3. Reba cyangwa usimbuze icyuma giteranya ibyuma.
4. Simbuza ibikoresho bikenewe hanyuma ufunge umugozi w'umutekano.
3.8 Sisitemu ya Hydraulic
1. Reba umurongo w'icyuma ucamo kugira ngo urebe niba hari aho uva cyangwa wangiritse, hanyuma usimbuze imiyoboro yose yoroshye ya kabutike.
2. Reba imikorere ya pompe ya hydraulic, uyisane cyangwa uyisimbuze.
3. Reba aho icyuma giteranya icyuma gikingira amazi gihurira, hanyuma usukure kandi ukosore aho amavuta anyura.
4. Reba valve ya solenoid hanyuma usimbuze valve ya solenoid yangiritse.
5. Simbuza icyuma gitunganya amavuta ya hydraulic.
6. Simbuza ingingo zose zo gupima umuvuduko.
7. Reba valve zose zigenzura umuvuduko hanyuma uzihindure cyangwa uzisimbuze hakurikijwe amabwiriza ya tekiniki.
8. Simbuza ibifunga byose bya accumulator na silinda ya hydraulic.
9. Silindari ya hydraulic ipima umuvuduko n'umuvuduko.
10. Sukura ikigega cy'amavuta hanyuma usimbuze agafunga n'agasanduku.
3.9 Sisitemu yo gusiga amavuta
1. Reba moteri ya hydraulic yo gushyiramo amavuta hanyuma usimbuze ibice byangiritse.
2. Simbuza icyuma giteranya amavuta y'ibikoresho.
3. Simbuza agapfundikizo n'agapfundikizo.
4. Simbuza ipompo y'ibikoresho.
3.10 Sisitemu y'amashanyarazi
1. Simbuza swichi zose z'umuvuduko n'imashini zishyiraho amakode.
2. Simbuza valve ya solenoid na valve ya solenoid.
3. Simbuza agace ka terminal hanyuma ushyireho kashe y'agasanduku k'aho ihuriro rihurira.
4. Reba insinga n'insinga z'itumanaho za buri gice cya disiki yo hejuru, hanyuma ukore uburyo bwo kuzivura budashobora guturika.
4. Guteranya
1. Sukura ibice byose.
2. Guteranya buri gice cy’itsinda hakurikijwe uburyo bwo guteranya.
3. Tegura ihuriro rya disiki yo hejuru.
4. Gukora ikizamini kidasaba gusohora ibicuruzwa, hanyuma utange raporo y'ikizamini.
5. Gusukura no gusiga amarangi.
5. Gutunganya VDC
1. Simbuza utubuto twose, ibimenyetso by'intabaza, kuzunguruka kwa mbere, tachometer na torque meter bya panel ya VDC.
2. Reba aho amashanyarazi ahagarara, module ya I/O n'ihoni yo kumenyesha ya VDC.
3. Reba plug ya VDC cable.
4. Suzuma uko VDC igaragara hanyuma usimbuze impeta yo gufunga.
6. Kubungabunga icyumba cyo guhindura inshuro
1. Reba buri shami ry’amashanyarazi ry’icyuma gikosora amashanyarazi n’icyuma gihindura amashanyarazi, hanyuma ufate umwanzuro niba ugomba gusimbuza ibikoresho ukurikije amakuru y’ibitekerezo n’ibisubizo by’ibizamini.
2. Gerageza modules za sisitemu yo kugenzura ya PLC, hanyuma ufate umwanzuro niba uzasimbuza ibikoresho ukurikije amakuru y'ibitekerezo n'ibisubizo by'ibizamini.
3. Gerageza feri, hanyuma ufate umwanzuro niba uzasimbuza ibikoresho ukurikije amakuru y'ibitekerezo n'ibisubizo by'ibizamini ako kanya.
4. Simbuza ubwishingizi, icyuma gikingira amashanyarazi n'icyuma gikingira amashanyarazi.
7. Serivisi zo kubungabunga n'igihe ntarengwa.
1. Igihe cy'ubwishingizi bw'ubuziranenge nyuma yo kubungabunga ni igice cy'umwaka.
2. Mu gihe cy'amezi atandatu nyuma y'uko icyuma cyo hejuru gitangiye gukora, ibice byose byasimbuwe mu gihe cyo gusana bigomba gusimburwa ku buntu.
3. Gutanga serivisi zo gutanga inama ku buntu n'ubuyobozi bwa tekiniki.
4. Gutoza abakoresha hakurikijwe ibyo abakoresha bakeneye.
5. Igihe cy'ingwate y'ibice bikurikira bishobora kwangirika ni amezi 3.
