Remote automatic control movable dosing system for oilfield wellhead

Abstract

The invention discloses a remote automatic control movable dosing system for an oilfield wellhead, and belongs to the field of oilfields. The remote automatic control movable dosing system is used for solving the problems that dosing of the oilfield wellhead cannot be automatically controlled, and corresponding measures cannot be matched according to actual conditions. The remote automatic control movable dosing system comprises blades, an adjusting plate, a medicine pushing plate, an environment monitoring module, a metering calculation module, a region division module and a force adjusting module; a screw is mounted in an adjusting groove, the blades are mounted on a rotating rod, and the medicine pushing plate is mounted on a mounting sleeve; and the environment monitoring module is used for conducting environment monitoring on oilfield wellhead data, the region division module is used for conducting region division on the oilfield wellhead, the metering calculation module is used for calculating the water inlet rate and the medicine inlet rate in a medicine mixing box, and the force adjusting module is used for adjusting the medicine mixing rate of the medicine mixing box and the height of a water tank. According to the remote automatic control movable dosing system, the corresponding measures are matched according to the actual conditions of the oilfield wellhead, and intelligent dosing and adjusting of the oilfield wellhead are achieved.

Description

technical field [0001] The invention belongs to the field of oil fields and relates to a self-controlled dosing technology, in particular to a self-controlled movable dosing system for wellheads in remote oil fields. Background technique [0002] An oil field refers to the sum of oil and gas reservoirs in the same oil and gas production area under the control of a single geological structure factor. An oil and gas field may have one or more oil and gas reservoirs, and oil fields are mainly oil reservoirs in the same area, mainly gas reservoirs According to the geological factors controlling the oil and gas production area, the oil and gas fields are divided into three categories: ① Structural oil and gas fields refer to the oil and gas production area controlled by a single structural factor, such as folds and faults; ② Stratigraphic oil and gas fields refer to the regional background The oil-bearing area controlled by stratigraphic factors on the oblique or monocline struct...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, chemical dosing and paraffin removal to oilfield wellheads is a necessary part of oil recovery operations, but at present, the dosing of oilfield wellheads cannot be automatically controlled, and the intelligent dosing and dosage cannot be fine-tuned Controllable, etc.; at the same time, it is impossible to take matching cleaning measures according to the actual situation of the oilfield wellhead, resulting in excessive waste of oilfield wellhead cleaning;

Images