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Concentric Casing System Ndi Ring Bit Chithunzi Chowonetsedwa
  • Concentric Casing System yokhala ndi Ring Bit

Concentric Casing System yokhala ndi Ring Bit

Kufotokozera Kwachidule:

Kubowola m'mapangidwe ndi zinthu zotayirira, zosaphatikizana nthawi zonse kumabwera ndi zovuta monga bore hole kubisala kapena kugwa.Kodi mungapewe bwanji mavutowa?Pazaka zambiri zoyeserera ndikufufuza, tapanga makina opangira ma concentric casing okhala ndi ring bit kuti agwiritse ntchito kwambiri.Ndi kulowa bwino, dongosololi limafikira 100meters, ndipo litha kugwiritsidwanso ntchito popanga maziko.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kugwiritsa ntchito

Imagwiritsidwa ntchito popanga zolemetsa zomwe zimakhala ndi zovuta za topographic ndi geological, monga miyala, mapangidwe opindika, miyala, kutayirapo pansi ndi zina.

Kufotokozera

  D   h H C G    
Kufotokozera O. D. wa Casing Tube(mm) ID ya Casing Tube(mm) Makulidwe a khoma la casing (mm) Max.OD ya pilot bit (mm) mphete ya OD (mm) Max.OD ya Normal Bit (mm) Mtundu wa Hammer Kulemera(kg)
TOP mtundu wa nyundo
P76/7-39 76 62 7 57 88 39 R32 3.2
P89/8-58 89 73 8 70 100 58 T38 5.8
P114/9-84 114 94 10 92 126 84 T45 7.5
P127/10-93 127 107 10 105 142 93 T45 10
P140/10-97 140 120 10 116 161 97 T45,T51 15
Mtundu wa nyundo wa DTH
P114/9-84 114 94 10 94 126 84 COP34/COP32/DHD3.5 12
P127/10-93 127 107 10 105 142 93 COP34/COP32/DHD3.5 16
P140/10-97 140 120 10 116 161 97 COP44/DHD340/M40/SD4/QL40 21
P146/10-110 146 126 10 124 165 110 22
P168/12.7-127 168 142.6 12.7 141 188 127 COP54/DHD350/M50/SD5/QL50 27
P178/12.7-131 178 152.6 12.7 150 196 131 32.5
P194/12.7-145 194 168.6 12.7 166 214 145 COP64/DHD360/M60/SD6/QL60 42.5
P219/12.7-170 219 193.6 12.7 191 243 170 58
P245/12.7-195 245 219.6 12.7 214 268 195 DHD380/COP84/SD8/QL80 78
P254/12.7-203 254 228.6 12.7 224 276 203 84.5
P273/12.7-223 273 247.6 12.7 241 305 223 100
P325/12.7-276 325 299.6 12.7 292 350 276 135
P406/12.7-350 406 380.6 12.7 377 442 350 DHD112/QL120/SD12/N120 280
P508/12.7-416 508 482.6 12.7 478 545 416 522
P560/12.7-475 560 534.6 12.7 528 595 475 NUMA180SD18/Numa180/TH18/TS18/TK18 620
P610/12.7-513551 610 584.6 12.7 558 645 513 NUMA180 710

Chithunzi cha Operation Schematic

Chikwama chokhazikika - 1
Chikwama chokhazikika - 2
Chikwama chokhazikika - 3

Gawo 1:Kubowola pakupanga zolemetsa kwatha.

Gawo 2:Bwezerani kuzungulira kwa nyundo ndikukokera woyendetsa kuchokera padzenje.

Gawo 3:Bwezerani pang'ono poyendetsa ndi pang'onopang'ono kuti mupitirize kubowola pansi.

Zambiri Zamalonda

Chikwama chokhazikika - 4
Chikwama chokhazikika - 5
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