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Y111 Type Packer

Y111 Type Packer

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  • Release time:2024-05-17 16:32:35
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Y111 Type Packer

Brief Introduction
Y111封隔器适用于分尽试油、采油、找堵水、酸化等工艺中,一般与瓶封隔器配套使用。
Working Principle

封隔器下到设计位置后,上提管柱一定高度,然后下放管柱,由于管柱支撑到井底,部分油管重量压缩封隔器密封件,使密封件径向胀大,达到密封油套管环形空间的目的。上提管柱,封隔器胶筒恢复原状,即可起出。
Main Technical Parameters

Model

Y111-68

Y111-90

Y111-114

Y111-135

Y111-148

Y111-210

Total Length (mm)

664

705

764+870

840

993+1002

1006

Large Outer Diameter (mm)

68

90

114

135

150

210

Small Diameter (mm)

38

50.3

62

62

62

75.9

Connecting Threads at Both Ends

1.900TBG

2 3/8TBG

2 7/8TBG

2 7/8TBG

2 7/8TBG 3 1/28UPTBG

3 1/2TBG

Sealing Load(KN)

40-60

60-80

60-80

60-80

80-100

80-100

Working Pressure Difference(MPa)

20

20

20

20

20

20

Working Temperature (℃)

120

120

120

120

120

120

Applicable Casing,in

3 1/2

4 1/2

5 1/2

6 5/8

7

9 5/8

Total Weight (Kg)

7

13.3

26

32.5

54

115

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