PUMP SYSTEM
A method can include operating a pump system; determining a condition associated with the pump system; and controlling the pump system based at least in part on the condition.
1 . A method comprising:
operating a pump system;
determining a condition associated with the pump system, wherein the condition comprises a rod failure time, a rod guide failure time, or a tubing wear parameter; and
controlling the pump system based at least in part on the condition.
2 . The method of claim 1 , wherein the determining utilizes a physics-based model that includes two spatial dimensions.
3 . The method of claim 1 , wherein the determining utilizes a physics-based model that includes three spatial dimensions.
4 . The method of claim 3 , further comprising modeling buckling associated with a rodstring of the pump system.
5 . The method of claim 1 , further comprising adjusting for acceleration to improve a pump load model.
6 . The method of claim 5 , further comprising estimating one or more gas characteristics using the pump load model and/or estimating stroke length using the pump load model.
7 . The method of claim 1 , wherein the pump system is disposed at least in part in a deviated well.
8 . The method of claim 7 , wherein the determining utilizes a physics-based model that includes an axial dimension and a radial dimension as a dimension normal to the axial dimension.
9 . The method of claim 1 , wherein the determining is based on a force measurement and the condition is a position.
10 . The method of claim 1 , wherein the pump system comprises a sucker rod pump.
11 . The method of claim 1 , wherein the determination uses a dynamometer card shape analysis.
12 . The method of claim 1 , wherein the condition comprises a rod failure time.
13 . The method of claim 1 , wherein the well condition comprises a rod guide failure time.
14 . The method of claim 1 , wherein the condition comprises a tubing wear parameter.
15 . The method of claim 1 , further comprising utilizing a physics-based model to generate training data, training a machine model utilizing the training data to generate a trained machine model and wherein the condition is output from the trained machine model responsive to receive of an input associated with operating the pump system.
16 . A system comprising:
one or more processors;
memory accessible to at least one of the processors; and
processor-executable instructions stored in the memory and executable by at least one of the processors to instruct the system to:
operate a pump system;
determine a condition associated with the pump system, wherein the condition comprises a rod failure time, a rod guide failure time, or a tubing wear parameter; and
control the pump system based at least in part on the condition.
17 . The system of claim 16 , further comprising at least one electrical interface that is operatively coupled to at least one pump system for control of at least one of the at least one pump system.
18 . One or more computer-readable media comprising computer-executable instructions executable to instruct a computing system to:
operate a pump system;
determine a condition associated with the pump system, wherein the condition comprises a rod failure time, a rod guide failure time, or a tubing wear parameter; and
control the pump system based at least in part on the condition.
19 . The one or more computer-readable media of claim 18 , wherein the condition comprises a rod failure time, a rod guide failure time, and a tubing wear parameter.
20 . The one or more computer-readable media of claim 18 , wherein the pump is controlled to extend the rod failure time, to extend the rod guide failure time, or to decrease the tubing wear time.