Paipu wili luawai

ʻO ka wehewehe pōkole:

ʻO ka paipu drill, ʻo ke ʻano pōkole o lalo o ka paipu drill hole, he ʻano ʻano koʻokoʻo pālahalaha waho.Hoʻohana nui ʻia ia i ka rotary percussive drilling i loaʻa nā kinoea a me nā wai.ʻO kona mau mea nui he paipu (koʻokoʻo) kino a me ka hui.


Huahana Huahana

Huahana Huahana

Nānā huahana导航栏

Hoʻohana nui ʻia nā paipu Drill i ka mining, geological exploring a me nā ʻano hana wili (wai, ʻaila, gas, etc.ʻO kā mākou mau paipu hoʻoheheʻe e like me ka paipu wili kila, ka paipu hoʻoheheʻe mining, ka paipu luawai wai, ka paipu ʻaila ʻaila, ka paipu hoʻoheheʻe API, ke koʻokoʻo DTH, ke koʻokoʻo wireline drill, etc.

 

 

ʻO nā hiʻohiʻona koʻikoʻi o kahi paipu DTH kiʻekiʻe ka lōʻihi, pololei a me ka hoʻokele.

 

 Paipu wili :

 

1.Pipe kino: huki anu anu seamless paipu.No laila, loaʻa ka nui kūpono o ka paipu, ka mea kikowaena maikaʻi.
2. Ua like ka papa o ke kino paipu me Sandvik.
3.Thread connector : Heat and Nitrogen treatment , no laila ʻoi aku ka lōʻihi o ka paipu a maʻalahi hoʻi e hoʻouka a wehe.
4.Friction welding .

 

 

 

DTH drill pipe maʻamau:

 

Anawaena: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;

 

Ka lōʻihi: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;

 

Loko: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG,

 

2 3/8 API IF, 3 1/2 API IF

 

 

 

 

 图片-2 图片-4图片-1

 

Mea kikoʻī导航栏

Nui Helu nui Lb/ft ʻAno kaumaha i helu ʻia Mānoanoa pā
i loko. mm lb/ft kg/m i loko. mm
2 3/8 60.3 6.65 6.26 9.32 0.28 7.11
2 7/8 73 10.4 9.72 14.48 0.362 9.19
3 1/2 88.9 9.5 8.81 13.12 0.254 6.45
3 1/2 88.9 13.3 12.31 18.34 0.368 9.35
3 1/2 88.9 15.5 14.63 21.79 0.449 11.4
3 1/2 88.9 15.5 14.63 21.79 0.449 11.4
4 101.6 14 12.93 19.26 0.33 8.38
4 1/2 114.3 13.75 12.24 18.23 0.271 6.88
4 1/2 114.3 16.6 14.98 22.31 0.337 8.56
4 1/2 114.3 20 18.69 27.84 0.43 10.92
5 127 16.25 14.87 22.15 0.296 7.52
5 127 19.5 17.93 26.71 0.362 9.19
5 127 19.5 17.93 26.71 0.362 9.19
5 127 25.6 24.03 35.79 0.5 12.7
5 127 25.6 24.03 35.79 0.5 12.7
5 1/2 139.7 21.90 19.81 29.51 0.361 9.17
5 1/2 139.7 24.70 22.54 33.57 0.415 10.54





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