Development Methods Sample Clauses
Development Methods. In this information software project we adopt incremental development mode. In China the waterfall development model is generally adopted. When system design is completed, the development task will be divided into several modules to be developed separately by different programmers. All modules will be performed jointly debugging and assembly after completion. However, this development model exists huge risk in terms of jointly debugging which usually causes huge amount of rework or cannot find the cause of bugs, leaving project period uncontrollable. The incremental development model we adopt is the very development model that is currently adopted by many famous international software companies (such as Microsoft). While the modules are divided, short-term interim plans shall be prepared. The jointly debugging is performed once the core source codes of each module are completed and testing staff begin to take over the testing task and keep synchronization of development and testing. As fast as one version per week can be released and zero bug versions can also be interim released. The whole software project shall incrementally grow. A stable version shall be available once reaching certain project period, and the internal core is very strong, which reduces development risks.
Development Methods. The intake screen and gravel envelope shall be cleaned of all fluids, wall cake, and any substances that would impede the flow of water into the well.
A. Swab-Airlift Development
1. Open-ended Development Initially and within 24 to 36 hours after completion of the annular sealing operation, the well shall be cleaned of residual drilling fluids by displacing the well through open- ended drill pipe or tubing set in the well sump. This process shall be conducted for a minimum of 4 hours and until the discharge is clear of residual drilling fluids. After drilling residues have been displaced from the well, the development tool shall be installed in the well.
2. Swabbing/Airlifting Swabbing and airlifting shall be conducted with the development tool alternately over no more than the length of one joint of drill pipe until that section of screen is fully developed. Swabbing and airlift pumping operations will be conducted from the top screen section to the bottom, alternately over no more than the length of one joint of drill pipe. Screen sections will be swabbed and pumped for a minimum of 7 minutes per foot of well screen or until cleaned of all drilling fluids. During pumping, the drill pipe shall be continuously moved up and down to achieve a swabbing action and uniform pumping across the screen section. After the initial swabbing-airlift pass, a solution of potable water and Baroid “Aqua Clear PFD” product, or approved equal, shall be placed in the well. The product shall be mixed at the surface in the manufacturer-recommended proportion and injected evenly across each screened section of the well. The solution shall be displaced by adding a volume of potable water equal to the inside of the drill pipe and swabbed without airlifting. After placement of the solution, the well shall then remain idle for a period of 12 hours. Swabbing and airlift pumping of the well shall then resume from the top screen section to the bottom for a minimum of 5 minutes per foot of well screen. If there continues to be circulation of sand, silt, mud, or water with a turbidity in excess of 25 Nephelometric Turbidity Units (NTU) to the surface from the section of screen being cleaned, additional swabbing and pumping shall be performed until the section is cleaned of such material. It is anticipated that the mechanical development described above will take on the order of 12 minutes per foot of well screen.
Development Methods. Technical and Business Information relating to any of Kohlex’s products or business operations, including any of the Confidential Information recited above.
