Huab cua siab DTH rauj
Qhov zoo:
nws yog ib hom cua siab DTH rauj yam tsis muaj ko taw valve, thiab nws yog peb tus qauv tsim tshiab tshaj plaws. Nws kuj yog ib qho ntawm DTH hammers siab tshaj plaws hauv lo lus.
Nws muaj qhov zoo hauv qab no:
- Tawm ntawm qhov teeb meem ntawm ko taw valve puas thiab nthuav thiab contraction.
- Kev siv hluav taws xob qis dua thiab muaj kev cuam tshuam ntau dua.Qhov drilling ceev yog 15% -30% siab dua ib qho nrog ko taw valve.
- Cov qauv yooj yim, txhim khu kev qha qhov chaw, lub neej ntev, kev saib xyuas yooj yim thiab pheej yig.
- Tsawg cua thiab roj noj.Cov roj noj yog li 10% qis dua ib qho nrog ko taw valve.
Daim ntawv thov:
DTH rauj yog cov haujlwm ua haujlwm ntawm DTH laum rigs, uas tsav piston tawm mus thiab rov qab los cuam tshuam DTH cov khoom rau tawg pob zeb los ntawm huab cua compressed. Peb lub tuam txhab Kaishan siab siab dth cua rauj yog tsim rau txhua yam kev ua haujlwm thiab ua tau zoo nyob rau hauv nruab nrab thiab siab siab qhib-qhov engineering drilling thiab tshwj xeeb zoo hauv dej drilling thiab tshwj xeeb engineering drilling.
Qauv | K3 | K4 | K5 | K6 | K8 | K10 |
Yam khoom piav qhia | Qhov hnyav (kg) | |||||
Top Sub | 4.45 ib | 6.83 ib | 14.42 Nws | 20.33 Nws | 37.32 Nws | 64.8 ib |
O Nplhaib | 0.01 ib | 0.01 ib | 0.01 ib | 0.01 ib | 0.01 ib | 0.01 ib |
Tshawb xyuas Valve Bond | 0.14 ib | 0.26 | 0.58 ib | 0.58 ib | 0.68 ib | 1.53 ib |
Caij nplooj ntoos hlav | 0.01 ib | 0.01 ib | 0.05 Nws | 0.05 Nws | 0.1 | 0.1 |
Cua Distributor | 0.78 ib | 1.2 | 2.13 | 3.54 ib | 6.3 | 13.4 |
Sab hauv lub tog raj kheej | 1.45 Nws | 1.76 ib | 3.74 ib | 5.4 | 7.5 | 13 |
Piston | 4.76 ib | 8.5 | 15.73 Nws | 24.43 Nws | 44.2 ib | 71.5 ib |
Lub tog raj kheej sab nraud | 9.56 ib | 15.5 ib | 22.95 Nws | 29.17 Nws | 68.11 ib | 94.54 ib |
Qhia Bush | 0.88 ib | 1.35 Nws | 2.6 | 6.5 | 6.5 | 11.7 ib |
O Nplhaib | 0.01 ib | 0.01 ib | 0.01 ib | 0.01 ib | 0.01 ib | 0.01 ib |
Split Bush | 0.15 | 0.19 ib | 0.54 ib | 0.86 ib | 1.3 | 2.2 |
Tsav Sub | 1.96 ib | 3.74 ib | 6.73 ib | 7.38 ib | 19.7 ib | 27 |
Hnub tim | ||||||
Qauv | K3 | K4 | K5 | K6 | K8 | |
Ntev (tsis muaj me ntsis) | 8 89mm | 9 85mm | 1 107mm | 12 38mm | 13 55mm | 14 84mm |
Luj (tsis muaj me ntsis) | 25kg ua | 40kg ua | 67kg ua | 1 11kg | 192kg ua | 3 02kg |
Sab nraud txoj kab uas hla | Φ82 hli | Φ99.5 hli | Φ125 hli | Φ148 hli | Φ185 hli | Φ225 hli |
Bit Shank | K3 * IR3.5 | K3**COP44/DHD340 | K5**COP45/DHD350 | K6**COP64/DHD360 | K8**COP84/DHD380 | K10** |
Qhov Loj | Φ90-Φ105mm | Φ110-Φ130mm | Φ135-Φ165mm | Φ155-Φ190mm | Φ195-Φ254mm | Φ254-Φ311mm |
Kev sib txuas xov | API 2 3/8" REG | API 2 3/8" REG | API 2 3/8" REG API 3 1/2" REG | API 3 1/2" REG | API 4 1/2" REG | API 5 1/2" REG |
Ua Haujlwm Siab | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.7-3.5Mpa |
Tus nqi cuam tshuam ntawm 17 Bar | 25 Hz | 31 Hz | 28 Hz | 25 Hz | 22 Hz | 20 Hz |
Pom zoo tig ceev | 25-40 r / min | 22-35 r / min | 20-35 r / min | 20-30 r / min | 15-25 r / min | 20-40 r / min |
Kev siv cua | 1.0 Mpa: 4.8 m³ / min | 1.0 Mpa: 6 m³ / min | 1.0 Mpa: 7 m³ / min | 1.0 Mpa: 9 m³ / min | 1.0 Mpa: 12 m³ / min | 1.0 Mpa: 22 m³ / min |
1.8 Mpa: 9.6 m³ / min | 1.8 Mpa: 10 m³ / min | 1.8 Mpa: 14 m³ / min | 1.8 Mpa: 18 m³ / min | 1.8 Mpa: 23 m³ / min | 1.8 Mpa: 40 m³ / min | |
2.4 Mpa: 12.6 m³ / min | 2.4 Mpa: 15 m³ / min | 2.4 Mpa: 19 m³ / min | 2.4 Mpa: 26 m³ / min | 2.4 Mpa: 31 m³ / min | 2.4 Mpa: 65 m³ / min |
Sau koj cov lus ntawm no thiab xa tuaj rau peb