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Keywords: operator
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Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175878-MS
... Directional Casing Drilling (CwD) is also a technology well suited to overcome the above mentioned issues, however, as the majority of the Operators reservoir sections are completed with a liner instead of a casing, combined with the fact that CwD does not fit the requirements for drilling subsea...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175820-MS
... Size of ball (0.5-in. OD) Shear pin material (1/4-20 NC × 3/8-in.) Shear pin rating (2,500 lbf each) Abstract This paper presents an alternative for operators regarding tools and methods using coiled tubing (CT) during the implementation of horizontal completions. To help address...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175696-MS
... Fig. 5 shows the detailed well sketch. Figure 5 Well sketch. Abstract Statfjord field, one of the largest and oldest fields operating in the North Sea continental shelf, has been producing since early 1980s. It has three platforms, Statfjord A, B, and C, with more than 300...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175721-MS
... Abstract Vertical wells are drilled in the In Aminas field in Algeria with various types of drill bits, including polycrystalline diamond compact bits (PDC), tungsten carbide insert bits (TCI), and impregnated (impreg) drill bits. The operator tested a new 6-in impregnated bit with novel...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164605-MS
... Modeling & Simulation Well Intervention production control downhole intervention production enhancement production monitoring production logging Upstream Oil & Gas low productivity layer numerical model stimulation operator application numerical simulation model Reservoir...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164640-MS
.... real time system Drillstem Testing formation testing flowline interval pressure well logging drillstem/well testing wireline formation testing fluid analyzer co 2 log analysis Upstream Oil & Gas dual packer module fluid identification operator IFA identification IPTT interval...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164699-MS
... operations will be conducted safely, rig-time efficiency will be maximized, and the overall well test objectives will be met, several critical well testing decisions must be made. This paper describes the value of real-time access to reservoir information and tools to control well testing operations. Also...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164764-MS
... of 22° 30'between them. 144 detection segments are contained in the logical operator G as in Eq.(2) . Abstract Fractured reservoirs are more complicated than matrix reservoirs and they do require to be evaluated correctly. Information on the accurate characterization of fault zones and on the...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 20–22, 2012
Paper Number: SPE-150581-MS
... The operational pumping window (safe zone) for HOHGP is defined as the gap between the minimum rate (rate which 85% dune ratio is achieved) and maximum rate (rate when formation fracturing pressure is achieved) to perform the job (see Figure 4 ). Figure 4 HOHGP Operation Pumping Window...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 20–22, 2012
Paper Number: SPE-150944-MS
... 4280m MD Semi-Submersible 890m CBHP 4 Tunisia T1 Horizontal 3084m to 4926.1m MD Jackup – PMCD Abstract Drilling Deep Wells leads to face harsh operational conditions such as HP/HT, wellbore stability issues, narrow influx/losses windows which consequently make these prospects...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 20–22, 2012
Paper Number: SPE-150880-MS
... constraints to the operator in all stages of the operations; limitations on completions equipment, casing design and drilling BHA's were apparent due to the SR trajectory. The evolution of expandable systems in the market has helped reduce the associated risks and allow operators to actively implement...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 20–22, 2012
Paper Number: SPE-150828-MS
... cake information drawdown mobility carbonate probe drilling fluid selection and formulation drilling fluid property upstream oil & gas modeling formation pressure test type mobility operator spe 150828 abiod formation magnitude static temperature fracture permeability...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 20–22, 2012
Paper Number: SPE-151867-MS
.... Now, a single flow computer streamlines operations by measuring gas and, by providing pipeline and wellhead control. This paper will show the benefits of using a top of the line flow computer with well tested a proven algorithm to increase production and life of a well. The principle of the plunger...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 20–22, 2012
Paper Number: SPE-151794-MS
... Abstract A new application for downhole data acquisition provides real-time wellbore intervention optimization via measurement-while-drilling (MWD)-based technologies to enhance pipe-conveyed wellbore intervention operations. This paper discusses the incremental challenges of conventional...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 14–17, 2010
Paper Number: SPE-126863-MS
... Abstract With current trends in exploration, drilling operations are becoming more complicated and cost-intensive. Although the focus is often on reducing non-productive time (NPT) and invisible lost time (ILT) in these high-tech wells, little time is spent on benchmarking for the time taken...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 14–17, 2010
Paper Number: SPE-127421-MS
... have been developed to lower the cost. The most common regeneration systems are methanol recovery and MEG recoveryunits (MRU). While these recovery units can lower the cost of a THI treatment program, the large volume of THI needed for most operations remains a major problem for many operators. A new...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 14–17, 2010
Paper Number: SPE-128150-MS
...% higher ROP with a savings of US$ 34,517.00 than the direct offsets. pdc drilling tool vibration stability objective society of petroleum engineers torque upstream oil & gas bearing surface bit stability enable operator bit design eccentric reamer cutter drilling well bit...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 14–17, 2010
Paper Number: SPE-128562-MS
... to deliver the rotation speeds necessary to achieve acceptable rates of penetration, while a bearing seal failure of a roller cone bit increases the risk of losing bit pieces in hole. The operator conducted an optimization process based on rock mechanics including an analysis of prior performances...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference & Exhibition, March 12–14, 2008
Paper Number: SPE-113011-MS
... Abstract Chevron's role as a major player in the global energy arena is due in large part to the Company's extensive oil and gas exploration and production operations. A large proportion of the Company's extensive reserves are located in deepwater locations throughout the world. The Company is...

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