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)
|