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Address:Zhaoyuan City, Shandong Province
Q  Q:102996171
Contact person:Fengjing Li
Phone number:18663810033
E-mail:wfeng1001@hotmail.com
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PY445-150(热采) 丢手桥塞


  过去生产的下井工具,大多是老式传统的工具,解决不了斜井、深井的技术难题,满足不了市场需求。本公司研发出锁爪打压丢手桥塞。本产品改变了连接组合结构,同时实现打压丢手。上提时,通过限位球座,实现倒扣功能,解决了正转倒不开扣,不会造成油井大修。 

技术参数
Technical Parameters

PY445-115(热采)
PY445-115 (thermal production)

PY445-150(热采)
PY445-150  (thermal production)

PY445-215(热采)
PY445-215  (thermal production)

适用套管外径(mm)
Applicable casing outside diameter

139.7(51/2 in.)

177.8(7 in.)

244.5(98/5 in.)

最大外径(mm)
Max. outside diameter

115

150

215

留井部分最小内径(mm)
Mini. inside diameter of letting-in section

62

76

125

座封钢球直径(mm)
Diameter of setting steel ball

25

35

45

座封压差(MPa)
Setting differential pressure

18-20

18-20

16-20

打开充填通道压差(MPa)
Open packing channel differential pressure

20

20

20

工作温度(℃)
Operating temperature

≤120(热采≤360)
≤120 (thermal production ≤ 360)

≤120(热采≤360)
≤120 (thermal production ≤ 360)

≤120(热采≤360)
≤120 (thermal production ≤ 360)

悬挂负荷(t)
Suspension load

2-8

2-8

5-16

解封打捞规范
Unsetting and fishing specification

27/8TBG(母)(box)

31/2TBG(母)(box)

51/2TBG(母)(box)



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