Isku-dhafan Tuubbooyinka Daloolinta Miisaanka Culus
Tuubbada qodista waa mid ka mid ah qaybaha lagama maarmaanka u ah qalab kasta oo qodista loogu talagalay in laga soo saaro saliid ama walxaha kale ee dareeraha ah ee dhulka.Dhuumaha daloolka looma isticmaalo soo saarista.Taa baddalkeeda, tuubooyinka godan ayaa dareeraha qodaya hoos u soo saara xoogaa oo dib u soo noqda mar alla markii loo baahdo si ay u yareeyaan isku dhafka iyo kulaylka.Dhuumaha qodista waxay wareejisay qulqulka qodista si ay u qoddo qodista ceelka saliidda hoostiisa.Waxay xambaarsan tahay xoog adag oo ay ku xiran tahay jiidid, raritaan, cadaadis, dildilaac iyo foorarsi.Tuubbada tuubbada daloolista miisaanka caadiga ah waxaa laga soo saaray AISI 1340 bir ama wax u dhigma halka kala-goysyada qalabka la keeno AISI 4137H / 4145H walxaha birta daawaha wax laga beddelay.
| Cabbirka (gud) | Alaabta Koodhka | OD (gud) | aqoonsi (gud) | Qalab Wadajir OD (gud) | Qalab Wadajir Aqoonsiga (gudaha) | Isku xirka | Max.wiish dhexroorka (gud) | Dhexe xanaaqsan dia (gud) | Mid.drift dia. cabbirka (gudaha) |
| 3 1/2 | SCO07-03000 | 3 1/2 | 2 1/4 | 4 3/4 (4 7/8,5) | 2 1/4 | NC38 | 3 7/8 | 4 | 2 |
| SCO07-03001 | 2 1/16 | 2 1/16 | 1 13/16 | ||||||
| 4 | SCO07-04000 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC40 | 4 3/16 | 4 1/2 | 2 1/4 |
| SCO07-04001 | 2 9/16 | 2 9/16 | 2 5/16 | ||||||
| 5 | SCO07-05000 | 4 1/2 | 2 11/16 | 6 1/4 | 2 11/16 | NC46 | 4 11/16 | 5 | 2 7/16 |
| SCO07-05001 | 2 3/4 | 2 3/4 | 2 1/2 | ||||||
| SCO07-05002 | 2 13/16 | 2 13/16 | 2 9/16 | ||||||
| 6 | SCO07-06000 | 5 | 3 | 6 5/8 | 3 | NC50 | 5 1/8 | 5 1/2 | 2 3/4 |
| 5 1/2 | SCO07-07000 | 5 1/2 | 3 1/4 | 7 (7 1/4, 7 1/2) | 3 1/4 | 5 1/2 FH | 5 11/16 | 6 | 3 |
| SCO07-07001 | 3 3/8 | 3 3/8 | 3 1/8 | ||||||
| SCO07-07002 | 3 7/8 | 3 7/8 | 3 5/8 | ||||||
| SCO07-07003 | 4 | 4 | 3 3/4 | ||||||
| 6 5/8 | SCO07-08000 | 6 5/8 | 4 | 8 (8 1/4,8 1/2) | 4 | 6 5/8 FH | 6 15/16 | 7 1/8 | 3 3/4 |
| SCO07-08001 | 4 1/2 | 4 1/2 | 4 1/4 | ||||||
| SCO07-08002 | 5 | 4 3/4 |
Waxaan heerka caadiga ah ee tuubada daloolista miisaanka culus waxa uu ka kooban yahay biin iyo sanduuqa qalab kala goysyada iyo tuubo culus oo dhexda xanaaqsan ama xirashada suuf.Qaabayntani waxay caawisaa inay ka hortagto isku-ururinta walbahaarka taasoo haddii kale dhici karta waxayna u oggolaanaysaa qodista jihada iyadoo la kontoroolo oo ay yarayso cadaadiska kala duwan ee ku dheggan.
Waxaan sidoo kale bixinaa DPM-HW95 iyo DPM-HW105 xoog badan oo alxanka HWDP ah oo leh 95,000 PSI iyo 105,000 PSI SMYS tuubooyinka iyo 120 qalabka KSI.
Waxay yaraynaysaa kharashka qodista (sidoo kale hubi qiimaha qodista cagtiiba) iyadoo meesha ka saaraysa fashilinta tuubooyinka qodista ee aagga kala-guurka.
Waxay si weyn u kordhisaa waxqabadka rigsyada yaryar iyada oo loo marayo fududaynta maaraynta.
Wuxuu bixiyaa kaydin la taaban karo dhinaca qodista jihada isagoo bedelaya inta badan xadhigga Drill Collars, hoos u dhigaya qodista godka Torque iyo Jiid.
Waxa ay yaraynaysaa u janjeera in ay noqoto mid si daacad ah ugu dheggan.Tani waxay sabab u tahay xaqiiqda ah in dhexroorka waaweyni ay fududahay in lagu dhejiyo dhexrooryada yaryar.
Waxaad joogtaa meesha saxda ah ee aad ku ogaan karto tilmaamo badan si aad u doorato tuubada ceelka biyaha ee ku haboon si aad u hesho wakhti yar oo aad u badbaadiso kharashyada adigoo iibsanaya kuwa ugu fiican iyo kuwa muddada dheer ee kuwa badan ee la heli karo.Talooyin dhowr ah waxaa ka mid ah
1- Hubi sifooyin gaar ah oo ka dhigaya daloolku mid hufan, la isku halayn karo, oo waara si loo sameeyo ROI ugu badan ama ku soo noqoshada maalgashiga.
2- U fiirso laba matoor oo dhoobo rotary ah, mid ka mid ah nidaamyada rotary ama hydraulic iyo kan kale si aad u xakamayso oo aad u hubiso in unugu u shaqeeyo xawaare iyo hufnaan.
3-Dooro saxan saxan wareeg ah si aad u kordhiso waxqabadka iyo cimriga tuubooyinka qodista.
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