***FIELD ARCHITECTURE: WELL TESTING***

For satellite wells with individual flowlines tied back to the production platform, it is often simply a matter of connecting the well flowlines to the well test manifold. A well test heater may be needed ahead of the separator that otherwise might not be necessary in the case of dry tree production.

***FIELD ARCHITECTURE: WELL TESTING***

Good reservoir management requires individual wells to be periodically flow tested to measure their individual performance and production fluid characteristics. For dry tree production, a well testing manifold and test separator are usually provided as part of the production facilities. The flow from each…[Read more]

***FIELD ARCHITECTURE: COMMINGLING OF PRODUCTION***

When wells are commingled, the performance of the wells must be matched. Higher pressure wells must be individually choked so as to not impede the flow of weaker wells. If the expense can be justified, a HP and LP manifold can be provided with separate flowlines for each.

***FIELD ARCHITECTURE: SUBSEA TIE BACK DISTANCE: MAJOR CONSIDERATIONS***

Long tie-back distances impose limitations and technical considerations, however. The following are some of the main considerations:

I. Reservoir pressure must be sufficient to provide a high enough production rate over a long enough period to make the development…[Read more]

***FIELD ARCHITECTURE: COMMINGLING OF PRODUCTION***

Commingling production is a good way to reduce the number of flowlines and save cost. Production from a group of individual wells may be commingled in a subsea production manifold situated near the wells. The commingled production may be delivered in a single flowline to the production facilities.