...Normal Production After the production pipe string descent is completed, insert the tubular pump plunger and the sucker rod to complete the well, and the test well enters normal production. The GCC enables online monitoring of downhole segmented liquid volume, pressure, temperature...

... increases the temperature distribution in the pipe string. (e) the hydrate equilibrium temperature and HFR decrease by increasing inhibitor content. Increasing the use of hydrate inhibitors is the most practical and effective measure to reduce hydrate risk. In the production process of deepwater gas wells...

... In conventional drilling operations, well bores are drilled with a drill bit on the end of a pipe string that is rotated by means of a rotary table or a top drive [ 1 ]. The top drive is coupled to the upper end of the pipe string and provides the necessary torque to rotate the drill bit...

... diameter packer is feasible. String composition This pipe string is composed of safety joint, communicator, centralizers, sand blasters, K344-98 packers and low density sealing balls, etc. See figure 1 . Principle After the pipe string is run to the predetermined position, increasing tubing...