Trangborrning drilling

trangborrning i drilling kal 16?? Post by hoghunter» 17 Jan , tankte andra trangborrningen pa drillingen,,fragade runt lite och fick till svar att "kvarts/hoger & halv/vanster" ar bast??. 1 2 Jag kan inte utlasa av stamplarna vad det ar for trangborrning? Ar det nagon som vet? Jag matte med skjutmatt och det gav 17,5 och 17,7 vad kan det oversattas till??. 3 4 BRP Industries are capable of planning, managing and successfully drilling for projects based in all terrains. Our horizontal directional drilling and trenchless technology service is available for contracts in the Telecommunications, Water, Rail, Road, Sewer, Gas, Power, Mining and Renewables industries in Australia. 5 For att bli stalhagelgodkand maste en pipa provtryckas for bar vilket ju om vi tittar ovanfor ar lite mer an magnum (och semimagnum) har. Dartill far inte pipans strypning overstiga 0,5mm om man anvander hagel grovre an 4mm. Detta motsvarar ungefar halv trangborrning. 6 Finally, the development trends of raise boring technology are described as follows: (i) improvement of rock-breaking modes to raise drilling efficiency, (ii) development of an intelligent control technique, and (iii) development of technology and equipment for nonlinear raise boring. 7 8 Tjena Jag har en jakob koschat drilling 12/12/x men ar osaker pa vad den har for borrning hur man kan se det? 9 Jag har en Sauer&Shul drilling (tillverkad i mars ) som en lokal vapensmed “forstort”. 10 11