1. Ho Cheka ho Otlolohileng
Tlhaloso: Mokhoa oa setso oa ho cheka o etsang masoba a otlolohileng holim'a Lefatše ho fumana mehloli ea ka tlas'a lefatše kapa ho haha meaho e otlolohileng.
Molao-motheo oa ho Sebetsa: Karolo ea ho phunya e potolohang (mohlala, tricone, PDC bit) e khannoa tlase ke matla a mechini kapa a haeteroliki. Mokelikeli oa ho phunya (seretse) oa potoloha ho pholisa karolo, ho tlosa mapetso, le ho tsitsisa mabota a likoti.
Litšebeliso tsa Bohlokoa:
- Ho ntša oli, khase ea tlhaho, kapa liminerale (mohlala, mashala, litšepe).
- Ho cheka liliba tsa metsi, liliba tsa geothermal, kapa liliba tsa ho beha leihlo bakeng sa lipatlisiso tsa tikoloho.
Melemo: Bokgoni bo phahameng ba botebo (ho fihlela ho dimithara tse dikete), ho otloloha ka ho otloloha ka ho nepahetseng, le ho loketse ho bopa mafika a thata.
Meeli: E hloka sebaka se seholo sa bokaholimo, e sitisa mobu o ka holimo, 'me e sitoa ho tsamaea litšitisong tse otlolohileng (mohlala, linoka, litsela).
2. Ho bokella ka Rotary
Tlhaloso: Mokhoa o ikhethileng oa kaho ea motheo o chekang likoti tse otlolohileng kapa tse sekametseng hanyane ho kenya konkreite, tšepe, kapa liqubu tse kopaneng (meaho e jarang mojaro bakeng sa mehaho/marokho).
Molao-motheo oa ho Sebetsa: Rig ea ho phunya e potolohang e sebelisa bakete ea ho phunya e se nang letho kapa auger ho cheka mobu/lefika. Kamora ho etsa mokoti, lihokelo tsa matlafatso lia kenngoa, 'me konkreite e tšeloa (hangata tlas'a khatello) ho etsa qubu.
Litšebeliso tsa Bohlokoa:
- Ho aha metheo ea litora tse telele, marokho, likou, kapa mehaho ea indasteri (ho aba meroalo ea meaho ho mealo e tsitsitseng ea ka tlas'a lefatše).
- Ho tsitsisa matsoapo kapa ho lokisa metheo e seng e ntse e le teng.
Melemo: Ho bopeha ha liqubu ka potlako, ho ikamahanya le mobu o fapaneng (letsopa, lehlabathe, lefika le bonolo), 'me ho fokotsa ho thothomela ha ho bapisoa le ho bokella hamore.
Meeli: E hloka ho lokisoa ha bokaholimo bo bataletseng, e ka baka ho putlama ha likoti mobung o hlephileng (ho hlokahala sekoahelo), 'me e lekanyelitsoe botebong bo sa tebang ho isa bo itekanetseng (hangata ka tlase ho limithara tse 100).
3. HDD Trenchless (Ho tjheka ka Tsela e Tletseng)
Tlhaloso: Mokhoa o mocha oa "ho se cheke" o chekang likoti tse otlolohileng kapa tse shebileng ka lehlakoreng le leng ka tlas'a lefatše ho kenya lisebelisoa tsa ka tlas'a lefatše (liphaephe, likhoele) ntle le ho cheka liforo.
Molao-motheo oa ho Sebetsa:
- "Lesoba la ho qala" le lenyenyane le tjhekwa tseleng e rapameng e entsweng esale pele ho sebediswa hlooho ya ho tjhesa e ka tsamaiswang (e tataiswang ke GPS kapa di-gyroscope).
- Lesoba la pilot le atolosoa (le lokisitsoe) ho lekana le bophara ba sesebelisoa.
- Phaephe/thapo ya thuso e hulwa morao ka hara mokoti o hodisitsweng.
Litšebeliso tsa Bohlokoa:
- Ho kenya liphaephe tsa metsi/likhoerekhoere, lithapo tsa khase, kapa likhoele tsa fiber-optic tlas'a litsela, literene, linoka, boema-fofane, kapa libaka tse amehang tikolohong (mohlala, libaka tse mongobo).
Melemo: Ho fokotsa tšitiso ea bokaholimo (ha ho chekoe liforo), ho boloka meralo ea motheo/phallo ea sephethephethe, le ho fokotsa tšusumetso tikolohong.
Meeli: Bokgoni ba botebo bo tlase (hangata bo ka tlase ho dimithara tse 100), bo lekanyeditswe mobung o bonolo ho isa bohareng (lefika le thata le eketsa ditjeo), mme le hloka ho tsamaya ka nepo (kotsi ya ho kheloha ha tsela ya ho tjheka).
Tafole ea Kakaretso ea Liphapang tsa Bohlokoa
| Karolo | Ho Cheka ho Otlolohileng | Ho bokella ka Rotary | HDD e se nang mokoti |
| Morero oa Motheo | Fihlella mehlodi ya ka tlasa lefatshe | Haha liqubu tse jarang mojaro | Kenya lisebelisoa tsa ka tlas'a lefatše |
| Tataiso ea ho Cheka | E otlolohile ka ho feletseng | E otlolohileng/e sekametseng hanyane | Ho rapama/ho lebisa tataiso |
| Botebo bo Tloaelehileng | Botebo (limithara tse 100–10,000+) | E sa tebang-e itekanetseng ( | E sa tebang-e itekanetseng ( |
| Tšusumetso ea Bokaholimo | E phahameng (e hloka sebaka se seholo sa li-rig) | E itekanetseng (e hloka ho lokisoa ka botlalo) | Tlase (ha ho na ho epolloa ha liforo) |
| Sephetho sa Senotlolo | Sekoti sa ho ntša mehloli | Liqubu tsa motheo tsa konkreite/tšepe | Liphaephe/likhoele tse kentsoeng |
| Ho Lokela ha Maemo | Lefika le thata + mobu o bonolo | Mobu o bonolo + lefika le bonolo | Mobu o bonolo (letsopa, lehlabathe) |
Nako ea poso: Pulungoana-06-2025
