A retrievable packer Can be defined as a subsurface tool that runs as a part of the completion string to provide a seal between the casing and tubing and can also be set and retrieved with wireline, mechanical or hydraulic mechanism. The major difference than other types of packers (permanent packers) is that they can …
Offshore drilling is the process of exploring and extracting petroleum products from the rock formation below the seabed. Regarding the subsea drilling program, offshore drilling companies render special equipment, drilling rig components, protective gear, and other essentials required in the extraction and transportation of products. According to the survey, the global offshore drilling market is …
In oilfield drilling industries, a subsea engineer is responsible for designing and optimizing underwater systems for the safe extraction of offshore deposits. He provides technical support to install and deliver adequate water-based equipment for the rig drilling program. This article brought light to all the subsea engineer duties, functional knowledge of deepwater tools, significant requirements, …
Modern automated systems are being incorporated to optimize digital instrumentation in today’s drilling market. Many vendors worldwide offer step-by-step guidance and opportunities to improvise the directional drilling of oil and gas wells. The automation technology exploited by directional drilling companies improves production efficacy, consistency, and productivity, improving market growth. According to a report, the horizontal …
Production packers are generally classified as either retrievable or permanent types. By definition, a retrievable packer can be removed from a well by tubing manipulation, or some other means not involving the destruction of the packer. But to remove the permanent packer, we shall work on milling or destroying it. That’s why we refer to …
Tool Pusher, a lead driller or rig manager, supervises all drilling operations and manages the crew working in oil and rig fields. His role is mainly administrative and includes working with the leading heads of various drilling departments. The toolpusher job description integrates all the optimal responsibilities, knowledge of different oil drilling technologies processes, and …
A polished bore receptacle (PBR) is another class of wells packers category that can be utilized in place of a permanent packer. The PBR accepts an inner seal assembly that provides a seal off between the tubing and the PBR Figure (1) and (2). The Polished Bore Receptacle is generally employed in a casing liner …
Factors to be considered Well conditions. Compatibility with other downhole equipment. Customer preference. It must be recognized that oftentimes, several different types of packers may be successfully used in the same installation. Many times, a packer may be selected by the operator because he has experienced good success using it in the past. Economics. Economics …
Permanent packers as the name implies are well packers, when set, cannot be retrieved from the well. General characteristics common to permanent packers include: Components of Permanent Packers: Typically, They will have specific components according to their manufacturer and their design, but most of the time you shall find certain items in each permanent packer …
This job description of a derrickman showcases the significant duties, functional responsibilities, skills, and knowledge of various drilling equipment required. Derrickman— in the oil and gas field— assists the Driller in smooth and safe work practices like rigging, laying out the tubing, mud procedures, and other drilling operations. Let’s jump into it; You might be …