Ithuluzi le-Memory Cement Bond (MCBT)
Ithuluzi le-Memory Cement Bond (MCBT)
Incazelo
I-Vigor's Memory Cement Bond Tool yakhelwe ngokukhethekile ukuhlola ubuqotho besibopho sikasimende phakathi kwe-casing kanye nokwakheka. Ifeza lokhu ngokulinganisa i-amplitude yebhondi kasimende (CBL) isebenzisa izamukeli eziseduze ezibekwe kuzo zombili izikhawu ze-2-ft kanye ne-3-ft. Ukwengeza, isebenzisa isamukeli esikude esibangeni elingu-5-ft ukuze ithole izilinganiso zelogi ye-variable density (VDL).
Ukuqinisekisa ukuhlola okuphelele, ithuluzi lihlukanisa ukuhlaziya libe izingxenye ezingu-8 ze-angular, ingxenye ngayinye ihlanganisa ingxenye engu-45°. Lokhu kunika amandla ukuhlolwa okuphelele okungu-360° kobuqotho bebhondi kasimende, okuhlinzeka ngemininingwane ebalulekile ngekhwalithi yayo.
Kulabo abafuna izixazululo ezenziwe ngokwezifiso, siphinde sinikeze ngethuluzi le-sonic Cement Bond elinxeshezelwa ngokuzikhethela. Leli thuluzi lingenziwa ngendlela efanele ukuze lihlangabezane nezidingo ezithile futhi liziqhayisa ngokuklama kwesakhiwo esihlangene, okuholela ekubeni bufushane bonke ubude beyunithi yezinhlamvu yamathuluzi. Izici ezinjalo ziyenza ifaneleke kakhulu izinhlelo zokusebenza zokungena kwimemori.
Izici
- Idizayinelwe ngoshintsho olusheshayo oluyi-13-core, kulula ukuxhuma nanoma imaphi amanye amathuluzi okugawula.
- I-gamma ray, i-CCL nezinzwa zokushisa zakhiwe ngethuluzi elilodwa lokungena kwimemori.
- Ukulinganisa ngemva kokungena ngemvume.
- Ukuthambekela nokutholwa kwedatha ye-azimuth ehlobene.
- Isakhiwo esizimele senzwa, ukuthembeka okuphezulu futhi esilungele ukulungiswa.
- Ukungena ngepayipi lokubhoboza, ishubhu, i-slickline noma i-wireline, vumela ukuthunyelwa emthonjeni ochezuke kakhulu futhi ovundlile.
- Imemori yedatha enkulu yamabhithi ayi-10G.
- Imvamisa yokutholwa enesivinini esiphezulu @320ms ukuze kuzuzwe ukugawulwa kwemithi okunembayo.
- Isivinini sokufunda okusheshayo sedatha ngemva kokungena, ngaphezu kuka-10Mb/s.
- Isitoreji esikhulu, vumela isikhathi esingaphezu kwamahora angu-200 sokungena emthonjeni.
- Ukonga abasebenzi basensimini.
- Ukonga isikhathi sephrojekthi.
- Imishini encane edingekayo yokungena.
Ipharamitha yezobuchwepheshe
| Ipharamitha ye-Memory Cement Bond Tool (MCBT) | |
| Isilinganiso Sokucindezela | 14,500psi (100Mpa)/20000psi(140Mpa) |
| Izinga lokushisa | 350F (175C) |
| Okuncane. I-Casing OD. | 4" (101mm) |
| Ubukhulu. I-Casing OD. | 10" (254mm) |
| Ithuluzi OD. | 2-3/4" (70mm) |
| Isisindo sethuluzi | 97lbs (44kgs) |
| Ubukhulu. Isivinini Sokungena | 32ft/min (10m/min) |
| Ukusetshenziswa Komqhubi | I-13-core |
| Izimo Zokungena | |
| Well Fluid | Amafutha, Amanzi Ahlanzekile, Amanzi Anosawoti |
| Isikhundla Sethuluzi | Centre of Casing |
| Amapharamitha wezinzwa | |
| I-Transmitter | 1 |
| Umamukeli | 2 |
| AD Resolution Ratio | 12 kancane |
| Isilinganiso Sokutholwa kwe-AD | 10Mps |
| 8-ingxenye umamukeli: 3ft | |
| Isamukeli se-VDL: 5ft | |
| Uhlelo Lokuhlinzeka Amandla | |
| Amandla kagesi | 15 kuya ku-30 VDC |
| Okwamanje | 80mA @ 20VDC |
| Isikhathi Sesampula | 320ms |
| Transducer | 20KHz |
| Amandla enkumbulo | 10G izingcezu |
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