Ngo-2018, inkampani yethu yasayina ngempumelelo inkontileka yeminyaka emithathu yokulungisa amadrayivu aphezulu ne-Zhonghaiyou Zhanjiang Company ukuze iqhubeke nokunakekela i-Zhonghaiyou Zhanjiang VARCO TDS-9SA TDS-10SA TDS-11SA top drive.
Izinhlelo zokunakekela zenziwa ngokwezindinganiso zabakhiqizi be-NOV.
Okuqukethwe kwe-workshop disassembly kanye nokulungiswa:
1. Susa ikhava yedrayivu ephezulu
1. Khipha zonke izingxenye eziyisipele ezingezona ezemishini, izintambo zocingo nezinye izinto ezisetshenziswayo, khipha uwoyela ezintweni zokusebenza, bese uhlanza kahle idrayivu ephezulu futhi ulandelele ukuhlanganiswa.
2. Hlukanisa imihlangano ye-BOP ephezulu nephansi esizeni somthombo bese uyikhulula.
3. Maka ukukhishwa kwezingxenye zikagesi (amakhebula, izinzwa, i-valve kazibuthe, ukushintsha kokucindezela, njll.) kanye nezingxenye ze-hydraulic (amasilinda amanzi, amapayipi, ama-valve block, njll.).
4. Susa umhlangano we-PH55 wamapayipi wokucubungula kanye nomhlangano wekhanda elijikelezayo.
5. Hlukanisa umhlangano wabalandeli, ukuhlanganiswa kwamabhuleki, ukuhlanganiswa kwemoto esebenza ngogesi, ukuhlanganiswa kwemoto eyinhloko, ithangi likawoyela nendandatho yokuphakamisa, bese ususa ngokuphelele igobolondo lenjini.
6. Susa ngokuphelele umhlangano wekhanda elijikelezayo.
7. Khipha ngokuphelele umhlangano wokucubungula amapayipi we-PH55.
8. Hlehlisa ngokuphelele i-valve eyinhloko bese ukhipha wonke ama-valve, izinsimbi zamapayipi, amapulaki, njll.
9. Susa ngokuphelele wonke amasilinda amanzi, ama-accumulators namathangi kawoyela.
2. Ukuhlola nokudweba
1. Ukuthola amaphutha ezinhlayiyana ze-ultrasonic nezikazibuthe epayipini eliphakathi nendawo, ibheyili nephinikhodi yebheyili, bese ukhipha umbiko wokuthola iphutha.
2. Yenza ukuhlola kwezinhlayiya kazibuthe egobolondweni lekhanda elizungezayo, igobolondo lebhokisi legiya, ihlombe elithwele neringi yokulenga, bese ukhipha umbiko wokuhlola.
3. TDS-10SA umzimba wedrayivu ephezulu
1.2.3.3.1. Ukuhlanganiswa kwe-Faucet/drilling motor
1. ibhokisi legiya
A) Hlanza ibhokisi legiya, udilize iphaseji likawoyela, bese ubuyisela umbhobho kawoyela owonakele.
B) Shintshanisa wonke ama-bearings ka-gearbox (upper centralizing bearing, lower centralizing bearing, transmission gear bearing kanye ne-main bear).
C) Shintsha zonke izigxivizo zebhokisi legiya.
D) Bheka ukuphuma kwe-meshing kwamagiya kuwo wonke amazinga ku-gearbox, ukuguga kwamagiya, nokuthi akhona yini umkhondo wokugqwala noma ukugqwala endaweni yezinyo, futhi uqhubeke nokuwasebenzisa noma ukuwashintsha ngokwezindinganiso zobuchwepheshe.
E) Ukuhlolwa kwezinhlayiyana ze-ultrasonic nezikazibuthe kuzokwenziwa egobolondweni le-gearbox, futhi umbiko wokuhlola uzokhishwa.
F) Hlanganisa ukuhlanganiswa kwebhokisi legiya ngokwezinga le-NOV.
2. I-spindle
A) Hlola ukuphuma komugqa, ukuphuma kwe-radial kanye nokuphuma kwe-axial kwe-spindle.
B) Hlola ihlombe elinentambo yokuphotha, izinkinobho ezinentambo engenhla nengezansi kanye namanxeba okugwazwa kanye nokukhubazeka ekugcineni kobuso.
C) Hlola ukuguga komugqa weshaft omkhulu bese uwushintsha ngokuya ngesimo.
D) Shintshanisa zonke izimpawu kanye namasongo okusekela.
3. umbhobho, ipayipi lentamo nendandatho yokuphakamisa
A) Faka esikhundleni sombhobho wokuwasha, ukupakisha (floppy disk root, hard disk root), i-O-ring kanye ne-snap spring.
B) Khipha intamo nendandatho yokuphakamisa bese ukhipha umbiko wokuthola iphutha.
4. Umshini wokumba umshini
A) Shintshanisa i-motor bearing eyinhloko, i-seal, i-gasket ne-grease ingono.
B) Kala ukwahlukanisa ikhoyili yenjini eyinhloko.
C) Hlanganisa umhlangano omkhulu wemoto ngokwezinga le-NOV futhi ulondoloze ama-motor bearings.
3.2. Umhlangano wekhanda elijikelezayo
1. Hlola umzila kawoyela welayini engaphakathi yekhanda elijikelezayo, igobolondo lokuhlola izinhlayiya ezisebenza ngogesi ezisebenza ngogesi noma zibuthe, bese ukhipha umbiko wekhwalithi.
2. Hlanza umzila wamafutha bese ushintsha zonke izimpawu kanye nama-O-rings ekhanda elijikelezayo.
3. Hlanganisa ikhanda elijikelezayo, futhi wenze ukuhlolwa kwengcindezi ekubekweni uphawu kwekhanda elijikelezayo ngokwezinga le-NOV.
3.3.PH55 Umhlangano wePipe Handlerr
1. Hlola iphinikhodi yokuxhuma phakathi kwephrosesa yepayipi nekhanda elijikelezayo.
2. Faka esikhundleni i-back tong hydraulic cylinder cylinder seal kanye nesiphethu sokubopha.
3. Faka esikhundleni sophawu lwe-IBOP hydraulic cylinder.
4. Hlola isakhiwo esisebenzayo se-IBOP bese ushintsha irola eslayidayo.
5. Hlanganisa iphrosesa yepayipi engu-PH55 kanye nesilinda sangemuva se-hydraulic clamp ukuze kuhlolwe ingcindezi.
3.4.IBOP ukuhlanganisa
1. Hlehlisa i-IBOP engaphezulu nephansi (naka ngokukhethekile ukuxegiswa lapho inkundla iphonsa idrayivu ephezulu)
2. Hlola ukuguga, ukugqwala kanye nezimo zokusebenza ze-IBOP engenhla nephansi, futhi wenze ukwelashwa kokulungisa ngokuvumelana nesimo.
3. Faka esikhundleni se-IBOP seal noma shintsha ukuhlanganiswa kwe-IBOP.
4. Yenza ukuhlolwa kwengcindezi, sebenzisa i-IBOP valve, futhi akukho ukuvuza.
3.5. Isistimu yokupholisa imoto
1. Faka esikhundleni se-motor seal, i-bearing, ingono yokugcoba kanye ne-gasket.
2. Hlola izinga lokufakelwa kwekhoyili ye-fan motor.
3. Hlanganisa kabusha isistimu yokupholisa abalandeli futhi ugcine ama-motor bearings.
3.6. Shintsha kabusha ukuhlanganiswa kwesistimu yamabhuleki.
1. Faka esikhundleni i-brake disc kanye ne-brake pad.
2. Hlola uphawu lwesilinda se-brake fluid, ulayini wepayipi lensimbi noma shintsha isilinda se-brake fluid.
3. Hlola ukuthi isifaki khodi sisebenza kahle yini noma sishintshe.
4. Hlanganisa kabusha umhlangano wamabhuleki.
3.7. Lungisa i-skid yezokuthutha kanye ne-Carriage.
1. Thola amaphutha ku-skid yezokuthutha kanye nomzila wesitimela futhi ukhiphe umbiko wokuthola iphutha.
2. Hlola iphinikhodi yokuxhuma yesitimela bese uyibuyisela ngesikhathi ngokuvumelana nesimo sokusebenza.
3. Hlola noma shintsha ipuleti le-friction.
4. Faka ezinye izesekeli ezidingekayo bese uvala intambo yokuphepha.
3.8 Uhlelo lweHydraulic
1. Hlola ulayini wepayipi lensimbi ukuze ukhishwe futhi alimale, bese ubuyisela wonke amapayipi enjoloba athambile.
2. Hlola isimo sokusebenza sepompo ye-hydraulic, yilungise noma uyishintshe.
3. Hlola ukuhlanganiswa kwepuleti le-valve ye-hydraulic futhi uhlanze futhi ulungise iphaseji likawoyela.
4. Hlola i-valve ye-solenoid bese ubuyisela i-valve ye-solenoid eyonakele.
5. Faka esikhundleni umhlangano wokuhlunga uwoyela we-hydraulic.
6. Faka esikhundleni wonke amalunga okuhlola ingcindezi.
7. Hlola wonke ama-valve alawula ingcindezi futhi uwalungise noma uwashintshe ngokuvumelana nezindinganiso zobuchwepheshe.
8. Faka esikhundleni zonke izigxivizo ze-accumulator nama-hydraulic cylinder seals.
9. I-pressure test hydraulic cylinder kanye ne-accumulator.
10. Hlanza ithangi lamafutha bese ubuyisela uphawu kanye ne-gasket.
3.9 Uhlelo lokuthambisa
1. Hlola injini ye-lubrication hydraulic bese ubuyisela izingxenye ezilimele.
2. Faka esikhundleni umhlangano wokuhlunga uwoyela wegiya.
3. Faka esikhundleni se-seal kanye ne-gasket.
4. Faka esikhundleni iphampu yegiya.
3.10 Uhlelo lukagesi
1. Miselela wonke amaswishi okucindezela nezishumeki.
2. Faka esikhundleni i-solenoid valve kanye ne-solenoid valve control line.
3. Faka esikhundleni ibhulokhi yetheminali bese uvala ibhokisi lokuhlangana.
4. Hlola izintambo nezintambo zokuxhumana zengxenye ngayinye yedrayivu ephezulu, futhi wenze ukwelashwa okungaqhumeki.
4. Umhlangano
1. Hlanza zonke izingxenye.
2. Hlanganisa ingxenye ngayinye ngokwezinga lenqubo yokuhlanganisa.
3. Hlanganisa umhlangano wedrayivu ephezulu.
4. Ukuhlolwa kwe-No-load, bese ukhipha umbiko wokuhlola.
5. Ukuhlanza nokudweba.
5. Ukugcinwa kwe-VDC
1. buyisela zonke izinkinobho, izinkomba ze-alamu, ukuzungeza kokuqala, i-tachometer kanye nemitha ye-torque yephaneli yokulawula ye-VDC.
2. Hlola ibhodi lamandla, imojula ye-I/O nophondo lwe-alamu lwe-VDC.
3. Hlola ipulaki yekhebula le-VDC.
4. Hlola ukubukeka kwe-VDC bese ubuyisela iringi yokuvala.
6. Ukugcinwa kwegumbi lokuguqula imvamisa
1. Hlola ibhodi lesifunda ngalinye leyunithi ye-rectifier kanye neyunithi ye-inverter, bese unquma ukuthi uzoshintsha izesekeli ngokuya ngemininingwane yempendulo kanye nemiphumela yokuhlolwa.
2. Hlola amamojula ohlelo lokulawula lwe-PLC, bese unquma ukuthi uzoshintsha izesekeli ngokuya ngemininingwane yempendulo kanye nemiphumela yokuhlolwa.
3. Hlola iyunithi yamabhuleki, bese unquma ukuthi uzoshintsha yini izesekeli ngokolwazi lwempendulo kanye nemiphumela yokuhlolwa ngaleso sikhathi.
4. Faka esikhundleni umshwalense, umvikeli wokuxhumana we-AC kanye nokudluliselwa.
7. Izinto zesevisi yesondlo kanye nomkhawulo wesikhathi.
1. Isikhathi sokuqinisekisa ikhwalithi yedrayivu ephezulu ngemuva kokulungiswa isigamu sonyaka.
2. Phakathi nengxenye yonyaka ngemva kokusebenza kwedrayivu ephezulu, zonke izingxenye ezishintshiwe ngesikhathi sokulungiswa zizoshintshwa mahhala.
3. Nikeza ngezinsizakalo zokubonisana zamahhala kanye nesiqondiso sobuchwepheshe.
4. Qeqesha abaqhubi ngokwezidingo zabasebenzisi.
5. Isikhathi sewaranti yezingxenye ezilandelayo ezisengozini yizinyanga ezi-3.
