As one of the oldest organizations within AlMansoori Petroleum Services, the well testing division has been providing outstanding service quality to our clients for over 35 years. Our highly qualified personnel have been fully trained in both operations and HSE procedures, in line with our HSEQ Management System.

Our engineering and project departments provide different services to ensure that all packages meet the international codes & standards as well as good engineering practices.


Long & Short term well testing

Well test analysis provides information on the reservoir and on the well. Geological, geophysical and petrophysical information is used where possible in conjunction with the well test information to build a reservoir model for prediction of the field behavior and fluid recovery for different operating scenarios.

Extended well testing

Extended well tests (EWTs) are used to evaluate the productivity and characteristics of a reservoir. In particular, EWTs are used to. estimate reservoir volume and confirm reserves for field development. confirm long-term reservoir deliverability.

Metering Oil, Water & Gas Rates

Oil and gas metering or measurement is the phase along the hydrocarbon supply value chain where exploration and production (E&P) efforts turn into profits for operators, investors, and other relevant stakeholders. Hydrocarbon metering is carried out using specialized and high-precision equipment to ensure accurac

Sand Management

Sand management is about removing the solids from your hydrocarbon stream during all phases of a well's producing life. At EnerCorp, we offer a range of industry-leading desanding technologies and sand management services to ensure no sand gets into your production facility or further downstream.

Flow to Clean

Well clean-up is an activity performed on producing wells where hydrocarbons and other fluids are brought to the surface through permanently installed equipment in order to clean the well and perforations before the well is put back into production.

Flaring associated gas

Gas flaring is the burning of natural gas associated with oil extraction. The practice has persisted from the beginning of oil production over 160 years ago and takes place due to a range of issues, from market and economic constraints, to a lack of appropriate regulation and political will.

Re-injection of produced oil

Gas reinjection is one method of enhanced oil recovery in oil wells, compensating for reduced production due to reservoir depletion. Reinjection increases the reservoir pressure, thus restoring the desired level of production and stimulating the recovery of additional crude oil.

PVT Sampling

Sampling of reservoir fluids is taken from individual gas and liquid streams from a production separator or similar installation. Other than methods used for new offshore wells, it is by far the most common method of sampling pressurized hydrocarbon fluids.

Onsite fluid analysis

we provide well site sample validation during capture and transfer, including portable labs for critical real-time data. This includes: SmartLab (ISO 17025), Turbo PVT for open hole sample transfer analysis and verification (ISO 17025), Full compositional analysis to C36+, PVT measurement, Well site chemistry, Mercury (ISO 17025), Hydrogen sulphide, Sulfur species, Water properties.

Early Production

Engineering department provides our client with engineered Early Production Facilities that respects the International Codes & Standards, good engineering practices and also to support the operations team to find Engineering solutions to various operations problems.

Gas Power Generation

How do we generate electricity using gas? Gas is a fossil fuel which can be used to generate electricity. By burning gas, we create heat which powers a turbine. The rotation of this turbine spins a generator which creates electricity.

Gas Compression

A gas or mixture of gases having, in a container, an absolute pressure exceeding 40 psi at 70 deg. F (21.1 deg. C); or. A gas or mixture of gases having, in a container, an absolute pressure exceeding 104 psi at 130 deg.

Compression is used along gathering systems to facilitate the movement of natural gas from the smaller-scale gathering systems, through central delivery points, and into larger-scale, higher volume regional gathering systems.

Zero Flaring (remote & developed field areas)

Remote gas wells unloading and remote field well testing becomes more challenging because of H.S.E. hazards and cost-saving. This process adds to environmental footprint concerns in the oil and gas industry. Also, government laws and restrictions become one of the main stoppers for this process that could deviate the project from safe operating status by introducing new risks and hazards.


AlMansoori is implementing a portfolio of technologies that enable the implementation of lean processes in drilling and completions, subsurface and well test data acquisition and in work-over and well intervention.

In this context, AlMansoori has proudly introduced in 2021 the 100% AlMansoori designed, engineered and manufactured Multi Phase Flow Dynamic Simulator (MPFDS).

This new digital approach has disrupted well testing in an unthinkable and radical way. Well testing has become automated with infinite diverse data output options based on the user specifications. The footprint has been reduced to three square meters with the operation conducted by just two specialists located outside the operating environment. AlMansoori is leading the transition to digital well testing in the MENA and the rest of the world.

The process of simulating in a flow computer, the multi-phase flow composition as executed under fully dynamic conditions, is the first-ever application in multi-phase flow prediction. Simulation instead of physically measuring using sensors!

MPFDS has the benefit of producing extremely accurate results because it reflects the actual dynamic conditions in the well. It also provides the composition and the properties of the multi-phase flow: water, hydrocarbons, H2S, CO2 and N2 yet also a very diverse set of properties can be derived in real-time like molecular weight, density, viscosity, thermo-conductivity, surface tension, entropy, enthalpy and compressibility factor. This is not possible with any other method. It delivers the high-quality big data needed to capitalize on AI.


In this context, AlMansoori proudly introduced in 2018 the in-house designed and manufactured smart well test unit and is now leading the transition to smart well testing in the MENA region.

The deployment process is simple. Once the mobile unit is positioned on the well site and connected to the well, then operations take place in a fully automated mode. There is minimum human intervention needed in a well test.

The smart well testing unit is an AlMansoori 4.0 development. It produces a well test analysis from the well under testing for example permeability, skin damage and reservoir fluids, average pressure, heterogeneities, reservoir hydraulic connectivity and boundary distances.

This allows assessment of well conditions and estimation of reservoir parameters. To date over 140 highly successful flow tests have been performed with very high levels of client satisfaction evident from client feedback.

The smart well test unit produces big data. The big data, after validation and processing, becomes the high-quality input into the data driven decision making for the reservoir engineer, contributing to our client's optimization efforts. Reduced exposure. Efficiency. Quality. Big data.