... the use of PBR based on tube moving simulation resulted in reducing equipment and operational cost of the well completion and additionally reducing a potential risk factor of SAP A during well life. completion installation and operations polished bore receptacle envelope packer valve upper...

... and are only accessible from the casing valves at surface. While the A-annulus (the volume immediately next to the production tubing) may have limited accessibility from the tubing itself, for B- and C- annulus, this access is non-existent. Up until now, this has been the primary challenge in rectifying SAP...

... of Smart completion comprising of permanent downhole monitoring system (PDHMS) and hydraulic controlled downhole chokes or commonly known as flow control valve (FCV) was adopted in all the wells in order to optimize recovery from the field and step towards intervention-less solutions. Seeing the benefits...

... procedure completion architecture production enhancement dhsv deployment application esp system rigless esp system esp assembly power cable valve Introduction Field operations that rely on ESP systems as their artificial lift method are constantly facing the need to mitigate risks linked...

... Abstract A new valve has been designed and qualified to reduce interventions during packer-setting operations. In a typical well, completion with a hydraulic-production packer, the tubing string must be plugged to create the required pressure differential for packer actuation. At desired depth...

... integrity drilling operation non-shear ball seat inner string one-trip obc icd completion valve Introduction In wells where an off-bottom cemented (OBC) liner is required to cover non-targeted formations above the production zone, two methods of deployment system can be used: "the one-trip...

... installed enabling simple and safe deployment of an optimum completion design for a long horizontal well. The new ICD is a combination of new hybrid ICD design, multi-tasking valve (MTV) and premium sand screen. The new ICD generation incorporates a hybrid design in which the fluid flows in a labyrinth...

... actuation process first begins by supplying pressure to the desired hydraulic line. The pressure remains behind a pressure-blocking barrier within the module and is only released by enabling the electronics inside the desired module. This, in turn, releases the pressure to the interval control valve (ICV...

... affecting an adjoining interval control valve (ICV) in the tubing string by a 4 5/8-in. gun system. One of the most significant stresses experienced by downhole equipment is the loading imparted by the release of energetic material detonation forces during downhole perforating. Knowledge of the dynamic...

... completion & clean out hole. In December 2010 during depressurizing the tubing for x-mass tree annual maintenance, the SC-SSSV jumped from its landing nipple profile at 150 ft RTKB and stuck in x-mass tree restricting the X-mas tree valves. The valves could not be closed posing a integrity hazard...

... Abstract Circulation valves are used in drilling and completion applications in a variety of configurations. They are used in the tool string to boost annular velocity, remove debris from the wellbore, perform well integrity tests, enable fluid movement between tubing and casing, and prevent...

... mechanism, the multi-tasking valve (MTV) and a built-in sliding sleeve. The new third generation ICD flow mechanism is a labyrinth flow path design that is strongly dependent on the fluid density (the lower the density, the lower the pressure drop across the ICD), therefore making the ICD viscosity...

.... completion installation and operations selection upstroke rod pump beam pumping tension anchor anchor catcher seating arrangement upstream oil & gas sucker rod seating nipple artificial lift system spe iadc 148112 perforation well completion completion string anchor valve Introduction...

... mechanical gauge memory gauge procedure drillstem testing elastomer information application bottomhole temperature tester valve evaluation drillstem/well testing sampler operation well condition testing operation configuration valve packer gauge spe iadc 148575 Introduction Well...

... with the controlled and steady operation of the device. Cost per foot decreased as longer intervals were drilled per motor. This device gives operators a new tool to optimize motor performance. elastomer bha theoretical stall pressure pressure relief valve drilling operation kdan torque ddr log...

... was that when originally drilled and completed it was not normal or required to have downhole safety valves. A field survey was conducted to evaluate the integrity of the wells and the condition of safety barriers. At the same time the reservoir and surface shut-in pressures & fluid level were determined...

... operations, the objective of which is to eliminate the non-productive time (NPT) associated with drilling when loss – kick scenarios occur. A new well, Soka 2006-6, was also planned to be drilled in the area using the same technique, but with the addition of a downhole isolation valve...

... choke blooie line drilling operation ROP possible solution Travis Peak Formation bit selection abrasive formation downhole fire increase penetration rate valve Introduction Conventional drilling techniques in hard-rock areas tend to be slow and are more expensive with increasing daily...

... that were physically damaged. Those damages were due to corrosion, rust, and damages from explosions. Damaged valves that passed their life span. This issue was very critical, especially on the wellheads with one master valve that have already failed. Some of the wellhead designs didn't include API...

... (HAZID), hazard and operability (HAZOP), detailed operational procedures, and drawings such as equipment layout drawings (ELD), process flow diagram (PFD), valve numbering diagram (VND) and a hazardous area drawing (HAD). These processes contribute considerably to reducing the time and cost...