The rotating adjustable joint is connected to the downhole tool or pipe string and lowered. When the downhole tool or pipe string cannot or is not allowed to be swivel-connected at the wellhead, the swivel joint is used to connect the upper pipe string with the bottom pipe string. The swivel joint is locked with a key after connection, so that torque can be transmitted at any position.
The rotating adjustable joint is connected to the downhole tool or pipe string and lowered. When the downhole tool or pipe string cannot or is not allowed to be swivel-connected at the wellhead, the swivel joint is used to connect the upper pipe string with the bottom pipe string. The swivel joint is locked with a key after connection, so that torque can be transmitted at any position.
