Pob zeb Drill Pipe

Lus piav qhia luv luv:

DTH laum pas nrig / laum yeeb nkab siab siab rau quarrying, dej zoo drilling, mining

Xov xwm Email

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Khoom cim npe

Laum cov kav dej uas siv rau hauv daim ntawv thov xws li DTH / DTHR / DR yeej muaj cov yeeb nkab steel nrog tus pin ntawm ib kawg thiab ib lub thawv rau lwm qhov.Txoj hauj lwm ntawm lub laum yeeb nkab yog xa cov rotational torque thiab thrust los ntawm lub laum rig teb lub taub hau mus rau hauv lub qhov drilling cuab yeej.

Raws li daim ntawv thov sib txawv, qhov sib txawv ntawm qhov sib txawv ntawm cov raj laum yog xav tau, qhov tseem ceeb, me dua DTH hammers xav tau me me DTH laum hlab, vice versa.Feem ntau peb muab 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

Feem ntau cov xov yog cov qauv API sib txuas, xws li 2 3/8 "API REG xov, 3 1/2" API REG xov lossis API IF xov, thiab lwm yam.
Raws li cov neeg siv khoom thov, los ntawm 1000mm txog 6000mm ntev ntawm cov yeeb nkab muaj.

Loj		Nominal loj Lb/ft	Xam qhov hnyav hom		Phab ntsa thickness
hauv.	mm	Nominal loj Lb/ft	lb/ft	kg/m	hauv.	mm
2 3/8	60.3	6.65 ib	6.26	9.32 ib	0.28 ib	7.11 ib
2 7/8 ib	73	10.4	9.72 ib	14.48 Nws	0.362 ib	9.19 ib
3 1/2	88.9 ua	9.5 ib	8.81 ib	13.12 Nws	0.254 ib	6.45 Nws
3 1/2	88.9 ua	13.3	12.31 Nws	18.34 Nws	0.368 ib	9.35 Nws
3 1/2	88.9 ua	15.5 ib	14.63 Nws	21.79 Nws	0.449 ib	11.4
3 1/2	88.9 ua	15.5 ib	14.63 Nws	21.79 Nws	0.449 ib	11.4
4	101.6 ib	14	12.93 Nws	19.26 Nws	0.33 ib	8.38 ib
4 1/2	114.3 ib	13.75 Nws	12.24 Nws	18.23 Nws	0.271 ib	6.88 ib
4 1/2	114.3 ib	16.6	14.98 Nws	22.31 Nws	0.337 ib	8.56 ib
4 1/2	114.3 ib	20	18.69 Nws	27.84 Nws	0.43 ib	10.92 Nws
5	127	16.25 Nws	14.87 Nws	22.15 Nws	0.296 ib	7.52 ib
5	127	19.5 Nws	17.93 Nws	26.71 Nws	0.362 ib	9.19 ib
5	127	19.5 Nws	17.93 Nws	26.71 Nws	0.362 ib	9.19 ib
5	127	25.6 ib	24.03 Nws	35.79 ib	0.5	12.7 ib
5	127	25.6 ib	24.03 Nws	35.79 ib	0.5	12.7 ib
5 1/2	139.7 ib	21.90 Nws	19.81 Nws	29.51 Nws	0.361 ib	9.17 ib
5 1/2	139.7 ib	24.70 Nws	22.54 Nws	33.57 Nws	0.415 ib	10.54 Nws