整体式螺旋稳定器 |
发布者:成都腾洋贸易有限公司 发布时间:2014-06-19 点击次数:397 |
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产品特点:
整体螺旋稳定器分为整体三螺旋,四螺旋稳定器,工作表面的耐磨材料有表面镶嵌硬质合金柱,表面镶嵌金刚石复合体,表面低温钎焊硬质合金块及表面堆焊耐磨焊条等多种形式。
主要参数:
工作外径
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两端外径
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上螺纹
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下螺纹
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水孔
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总长
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打捞劲长
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带长
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带宽
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备注
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Working
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Fishing
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Up
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Down
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ID
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OAL
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Fishing
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Blade
|
Blade
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Remark
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OD
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OD
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Conn
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Conn.
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|
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Length
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Length
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wide
|
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5 5/8
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2004-3-4
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NC38
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NC38
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2 1/4
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57
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20
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16
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2 1/4
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钻柱型String
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(φ142.9)
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(φ120.7)
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3 1/2REG
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(φ57.2)
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(1448)
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(508)
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(406)
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(57.2)
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井底型Near Bit
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8 15/32
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6 1/2
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NC50
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NC50
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2 13/16
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60
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20
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16
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2.5
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钻柱型String
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(φ215.1)
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(φ165.1)
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4-1/2REG
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(φ71.4)
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(1524)
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(508)
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(406)
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(63.5)
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井底型Near Bit
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12 1/4
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8
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6 5/8
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6 5/8EG
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2 13/16
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63
|
20
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16
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3.5
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钻柱型String
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(φ311.1)
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(φ203.2)
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REG
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(φ71.4)
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(1600)
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(508)
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(406)
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(88.9)
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井底型Near Bit
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17 1/2
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9
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7 5/8
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7 5/8REG
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3
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72.5
|
20
|
18
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4.75
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钻柱型String
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(φ444.5)
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(φ228.6)
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REG
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(φ76.2)
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(1840)
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(508)
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(457)
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(121)
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井底型Near Bit
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22
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9.5
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7 5/8
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7 5/8REG
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3
|
93
|
30
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20
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4.75
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钻柱型String
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(φ558.8)
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(φ241.3)
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REG
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(φ76.2)
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(2362)
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(762)
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(508)
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(121)
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井底型Near Bit
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26
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9.5
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7 5/8
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7 5/8REG
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3
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93
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30
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20
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4.75
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钻柱型String
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(φ660.4)
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Φ(241.3)
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REG
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(φ76.2)
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(2362)
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(762)
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(508)
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(121)
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井底型Near Bit
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28
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9.5
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7 5/8
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7 5/8REG
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3
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98
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35
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20
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4.75
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钻柱型String
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(φ711.2)
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(φ241.3)
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REG
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(φ76.2)
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(2362)
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(889)
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(508)
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(121)
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井底型Near Bit
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