What is the hanger on the lining?

Hanbar inserts is a device used in oil fields to hang the insert in the oil hole. In order to be pumped from the well, the insert is used to create a vacuum. Inserts can be installed mechanically or hydraulically, depending on the well. Setting the hanger is a key part of the "completion" process, which is the preparation of the oil well for drilling.

Mechanical cocks of the inserts are designed to be used on vertical coastal wells. These are durable machines capable of providing light and medium density inserts. The mechanical coat of the insert is reduced to the well and when it reaches its intended depth, it attaches to the cones of the well, which are components that prevent oil leakage and dangerous gases. By using its mechanical parts, the insert hanger connects to the cone, allowing the oil to pass to the surface.

for oil wells at sea, coastal wells that are extremely deep or high -pressure high temperatures (HPHT), Hydraulic Liner Houngerus. These heavy inserts hang up and lzE is to use both horizontally and vertically. If the well is to be cemented, it is possible that the lining and cementing are performed simultaneously with hydraulic inserts, as this improves both cement and inserts. As the name suggests when the hydraulic insert hanger reaches the intended depth, connects the insert to the cone using a strong hydraulic.

The

process of the cement is generally part of the "completion" and can be done before, after or during the use of the insert hanger. Cementation allows you to be more stable in a well, but in some cases it is not desirable and can also be completely omitted from the process. Cement -free wells are generally shallow coastal wells with hydraulically set light inserts. These wells are not cemented because the liner may need to be rotated inside the well occasionally. Also lining more flexible without cement, allowing to draw more oil at the same time.

New Liner Square Technology allows, ABY Cemented wells also used extensible paws inserts. This method is available for coastal and coastal wells and uses advanced technology to create cone connections that no longer require workers to turn the lining to maintain a consistent flow. Because there is a constant demand for more efficient ways of oil extraction, such as this method, it can be expected that the technology of the coat in the mats will see more breakthroughs in the coming years.