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194mm 6m API drill collar casing uye tubing drill collar yekuchera mvura mutsime

194mm 6m API drill collar casing uye tubing drill collar yekuchera mvura mutsime Featured Image
  • 194mm 6m API drill collar casing uye tubing drill collar yekuchera mvura mutsime
  • 194mm 6m API drill collar casing uye tubing drill collar yekuchera mvura mutsime
  • 194mm 6m API drill collar casing uye tubing drill collar yekuchera mvura mutsime

Tsanangudzo Pfupi

Applicable Industries:
Energy & Mining
Huremu (KG):
50
Type:
Drill Collar
Mhando yemuchina:
Drilling Tool
Material:
4145H
Shandisa:
Zvakanaka Drilling
Application:
Coal Mining
Kushandisa:
Kupwanya Etc
Chitarisiko:
Smooth
Working process:
Machining
Saizi
3 3/4 “(95.3mm)~26″(660.4mm)

  • FOB Mutengo:US $0.5 - 9,999 / Piece
  • Min.Order Quantity:100 Piece / Zvimedu
  • Supply Ability:10000 Piece / Zvimedu pamwedzi

    • Product Detail

    Product Tags

    Product Detail

    Collar uye Pipe Features

    chibooreso chemukati (1)

    Drill collar inonyanya kushandiswa kupa mabhiti ekubooresa ane anodiwa ekuboora kumanikidza, kuve nechokwadi chekudhonza simba rinofambiswa pakuboora pombi uye kuisa pakati pechibhorani.Zvinoenderana neiyo API Spec7-1 zvakatsanangurwa, iyo yemhando yemhando ndeye 4145H iri mushure mekupisa kupisa, shinda kuomesa kurapwa uye phosphate kune zvirinani anti-kubata.Inogonawo kugadzirwa pane zvinodiwa nevatengi.

    Heavy Weight Drill collar chikamu chakakosha chekuita kweJcdrillpasi gomba kuchera maturusi.Drill makora anopa huremu pabhiti yekuchera kuburikidza nemafomati.Rig drillers vanokwanisa kutarisa huremu hwakaiswa kune bit nekutarisa kuburikidza nekuverenga kwakapusa, uye huremu chiratidzo chechiyero, pane rig pasi.Drill makora anowanzo 31' tsoka pakureba, makobvu ane madziro, uye inorema simbi.Ivo vanouya bhokisi nepini vane senge maatanidzo, kuitira kuti vabatane sevanodiwa vazhinji, kuwana huremu hunodiwa.Drill makora anouya anotsvedza OD, kana akagadzirwa nemahelical grooves (spiral collars).Jink inochengetedza huwandu hwakawanda hwekabhoni simbi yekubooresa makora mustock.Lead Collar Lead makora chinangwa kuisa nzvimbo ipfupi pakati pekuchera, uye pedyo bit stabilizer.Iyi ingori imwe nzira Jcdrill inokupa iwe kugona kugadzirisa zvaunoda kuita sezvo pasi pegomba matambudziko anomuka.Nekuwedzera iyi nhanho pfupi pakati pezvishoma, uye padhuze nekubaya, iwe unoomesa iyo BHA wright padiki, uchidzikisa zvishoma kufamba, saka, kusimudzira gomba rakatwasuka.Jcdrill inochengeta huwandu hwakawanda hwekabhoni simbi inotungamira makora mustock.

       
    m
    		      
    Design
    O
    D
    ID
    		 Lengh Chamfer Diameter
    in
    mm
    +1.6-0.0mm
    		 +152.4mm +0.4mm
    NC23-31
    3 1/8
    79.4
    31.8
    		 9.15 76.2
    NC26-35
    3 1/2
    88.9
    38.1
    		 9.15 82.9
    NC31-41
    4 1/8
    104.8
    50.8
    		 9.159.45 100.4
    NC35-47
    4 3/4
    120.7
    50.8
    		 9.159.45 114.7
    NC38-50
    5
    127
    57.2
    		 9.159.45 121
    NC44-60
    6
    152.4
    57.2
    		 9.159.45 144.5
    NC44-60
    6
    152.4
    71.4
    		 9.159.45 144.5
    NC44-62
    6 1/4
    158.8
    57.2
    		 9.159.45 149.2
    NC44-62
    6 1/4
    158.5
    71.4
    		 9.159.45 150
    NC46-65
    6 1/2
    165.1
    57.2
    		 9.159.45 154.8
    NC46-65
    6 1/2
    165.1
    71.4
    		 9.159.45 154.8
    NC46-67
    6 3/4
    171.5
    57.2
    		 9.159.45 159.5
    NC50-70
    7
    177.8
    57.2
    		 9.159.45 164.7
    NC50-70
    7
    177.8
    71.4
    		 9.159.45 164.7
    NC50-72
    7 1/4
    184.2
    71.4
    		 9.159.45 169.5
    NC56-77
    7 3/4
    196.9
    71.4
    		 9.159.45 185.3
    NC56-80
    8
    203.2
    71.4
    		 9.159.45 190.1
    6 5/8REG
    8 1/4
    209.6
    71.4
    		 9.159.45 195.7
    NC61-90
    9
    228.6
    71.4
    		 9.159.45 212.7
    7 5/8REG
    9 1/2
    241.3
    76.2
    		 9.159.45 223.8
    NC70-97
    9 3/4
    247.7
    76.2
    		 9.159.45 232.6
    NC70-100
    10
    254
    76.2
    		 9.159.45 237.3
    8 5/8REGc
    11
    279.4
    76.2
    		 9.159.45 266.7

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