construction, completion and stimulation, also production. To begin with drilling services and formation evaluation, which contain different categories, for example laboratory services, reservoir solutions, surface logging system, and wireline services. Having considered the services provided by the company, it is also reasonable to look at the different categories and their definitions, start with the first category laboratory services. Weatherford laboratories deliver a set of basic core analysis services with a whole necessity test required to help the costumer more in improving reservoir estimates, recover their reservoir forming, also identify and correct any damage to the formation of the reservoir. Moreover the advanced tests provided by the Weatherford labs are particularly designed to evaluate different properties such as Petrophysics, Fluid Flow Properties, Rock Mechanics, Enhanced Oil Recovery, and others. The second category is about reservoir solutions, this category generally discuss about the oilfield challenges and the solution that the company offer to the clients for several difficulties that the operators faced. Coming to third category surface logging system, is mostly talking about the extraction of fluids from the underground and determining the amount of sufficient gases present in the reservoir by means of specific measurements and Techniques. Inadequate fluid extraction or using unsuitable devices can cause an error in the measurements also reduce the accuracy of the analysis. Nevertheless, Weatherford Company also offers to the operator�s wireline services, the wireline services include all the advance and important information about the well. Likewise wireline fulfil all the client needs with unequalled flexibility and with integrated strategic wireline technologies, tools, and syste In addition, completion and stimulation is also one of the essential services provided by Weatherford Company. To achieve a high quality production of the well it is important to perform critical treatments and upgrades efficiently. This requires a careful preparation and extensive capability. Consequently, Weatherford delivers a complete facilities, breadth, and experience in multi subjects whether on the surface or down the well, in laboratories or factories. The company focus is to deliver a high quality services in the industry.>