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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 0.43 $* | 0.89 $* |
Aug-17-2025 | 0.51 $* | 0.18 $* |
Jul-17-2025 | 0.33 $* | 0.7 $* |
Jun-17-2025 | 0.38 $* | 0.50 $* |
May-17-2025 | 0.7 $* | 0.8 $* |
Apr-17-2025 | 0.83 $* | 0.70 $* |
Mar-17-2025 | 0.30 $* | 0.7 $* |
Feb-17-2025 | 0.97 $* | 0.63 $* |
Jan-17-2025 | 0.38 $* | 0.23 $* |
1. Designed for thermal production oil well.
2.Good performance of seal and compensation, can expand or shrink according to the temperature changing.
3. Easy operation and maintain
The packer comprises a compensation pipe, where in one end of the compensation pipe is mutually connected with an over, and a lower joint is connected at the other end of the compensation pipe; the packer is arranged on the compensation pipe. After installation, you can seal the space between the tubing string and the casing, so that high-temperature hot steam directly into the formation; prevent gas went on more parts, thereby protecting the well casing, improve the efficiency of steam injection.
Type | K331-142 | K331-152 | K331-205 |
Length(mm) | 4700 | 4760 | 4760 |
Max OD (mm) | 142 | 152 | 205 |
Min ID(mm) | 62 | 62 | 76 |
Working tempareature(°C) | 350 | 350 | 350 |
Working pressure (MPa) | 17 | 17 | 17 |
Sealing temperature (°C) | 250 | 250 | 250 |
Connection threads | Up:2-7/8NUE down:2-7/8"NUE | Up:4-1/2"BCSG,Down:2-7/8NUE | Up:4-1/2"BCSG,Down:2-7/8"NUE |
3.Factory picture :
We are a professional manufacturer of oil down hole tools , high quality and reasonable price .
Any problem about our products , welcome here .
Contact person :Alisa
Mobile/Whatsapp : +86 13706368719
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com