... Abstract Objectives/Scope The Mumbai High field, India, indeed poses significant challenges for drilling and liner running operations due to the problematic heterogenous formation and unstable sub hydrostatic loss prone zones. They can contain cavities, faults, and variable rock properties...

... of acquiring an inflow profile. The results and lessons learned from employing both methods on the 2/7-S-35 well in the Eldfisk field are shared in this paper. The IFTs are directly installed on the outside of the reservoir liner adjacent to each sleeve. The initial acid stimulation is key for releasing...

... Table 1 LEK-1011_ECDs showing different scenarios with different TOL. TOL 1039m 1139m 1239m 1339m 1439m ECD 20.13 19.40 18.70 18.05 17.45 * *ECD>FG if the TOL 400m deeper than the plan. Liner overlab=160m. Table 3 Figure 12 Label of MLN-54_ECD...

... of a typical cemented liner. The open hole is assumed gauged with no washouts. 2 Completion is floating at all contact points within the open hole (non-anchored). The open hole is assumed gauged with no washouts. 3 to 5 Completion is anchored at all stages below Stage 4 and the two packers ( Fig. 12...

... 12.275 −654 Within casing hanger lock-down capacity Table 3 Allowable reservoir abandonment pressure for 9-7/8 × 10 in. liner Well Reservoir Abandonment Pressure for a Collapse Design Factor >= 1 Comments Well 1 2,200 psi Liner hanger connection Well 2 1,800 psi...

... Abstract Cementing conventional production liners is a mature topic with documented success. For wells drilled in a shallow domain, such as 4,000 feet or less, there can be challenges routinely overlooked technically as well as operationally. If not accounting for these challenges during...

... Abstract A shaped charge for wellbore perforation includes a solid metal or powder liner pressed onto a case, sandwiching high explosives which may have varying thermal stability, dictated by the expected time of exposure and bottom hole temperature (BHT). It is common knowledge that post...

... calculation liner multilateral well siberia multi-stage hydraulic fracturing petroleum engineer drilling taml-3 well low permeability deposit spe-205905-m hydraulic fracturing upstream oil & gas hook hanger borehole diverter well construction wellbore Introduction The resource...

... of Mexico is a necessity to meet regulations for stacked reservoirs and to maximize total recoverables. Effective zonal isolation also ensures maximum production is achieved via a high-pressure proppant fracture treatment. A primary cement operation of a 10 1/8" production liner (within a 12 ¼" drilled hole...

... along the horizontal laterals. This heterogeneity requires an inflow control device (ICD) lower completion liner to deliver the required well performance that will adequately produce and sweep the reservoir. The ICD lower completion along with the extremely long laterals means significant time is spent...

... drilling operation upstream oil & gas liner pressure ramp well control fluid loss control drilling fluid formulation concentration drilling fluid chemistry managed-pressure drilling redraw wellbore strengthening mpd ecd conventionally ppg innovative integration drilling fluids...

... Abstract A toe initiation sleeve is a tool installed in the toe of a completion liner and is used to establish a flowpath to the reservoir without the use of intervention. Conventional toe initiation sleeves require either intervention or increasing pressure to higher than the liner test...

...) of the liner at Total Depth (TD) to improve Equivalent Circulating Density (ECD) of the next cementing operation. A bigger ID also gives room for higher production rates due to lower pressure through prod tubing. As operators are looking to cut well costs, well designs are optimized with as few casing strings...

... & Gas zonal isolation cement job fluid displacement simulator casing and cementing bittleston centralizer centralization model Cement Job Design simulator centralization Modeling & Simulation liner stiff-string centralization model displacement simulator standoff cement coverage...

... Abstract It is becoming common to install inflow control devices (ICDs) along steam-assisted gravity drainage (SAGD) production liners to enhance temperature conformance and accelerate depletion. Additionally, some operators advocate the installation of similar outflow control devices (OCDs...

... techniques. These techniques include the installation of a liner with and without isolation on the annulus. A plug and perf treatment is then performed through the newly installed liner. In addition to the optimization through the use of completion diagnostics, the wells are evaluated based on production...

...Introduction Outcomes. These images and measurements provided the operator with critical information about the deformation of the liner and, crucially, the maximum passable diameter through the restriction. Based on the definitive answers provided by the X-ray diagnostics, further diagnostic...

... Abstract During the development phase of a gas field, the abnormal pressure in a dolomitic limestone formation demanded an extremely high mud weight to control the well. The casing design of this case-study field has entailed the installation of a 7″ × 9-5/8″ liner hanger in combination...

... strength mechanism shale Upstream Oil & Gas creep cement pressure drop fracture Reservoir Characterization bond log liner shale barrier Drilling deformation process creep rate activation permeability well barrier deformation Introduction Shale is a general term used...

... & Gas liner drilling fluid property infrastructure drilling fluid formulation RKF deepwater campaign execution wellbore spe annual technical conference objective placement operational objective incident operation MPSV Completion Fluid NAF primary lmp delivery nonproductive time...