Difference between cone buckle and flat buckle of water meter for water injection wells in Tuha Oilfield

Different connection methods have different combination forms.

1. The connection mode is different: the taper buckle of the water meter is a tapered connection mode, and the two parts are connected together through a tapered design. It has the characteristics of firm connection and good sealing, and is often used in occasions with high sealing requirements, such as high-pressure water injection wells. Flat buckle is a surface connection method, which realizes the connection through the contact of two planes. Threads or seals are used to increase the tightness of the connection.

2. Different combination forms: the combination requirements of the water meter taper buckle are very strict, and it is necessary to ensure that the taper and angle of the two are matched to ensure the tightness and reliability of the connection. The flat buckle adopts the form of thread or sealing ring to increase the tightness of connection. The flat buckle connection mode is also relatively simple, easy to install and disassemble, and suitable for some water injection wells with low pressure or general environment.