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Keywords: wellhead
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206123-MS
... completion installation and operations casing head pressure efficiency wellhead production cycle drillstem/well testing human intervention production control plunger lift upstream oil & gas unlock gas potential intelligent plunger lift cost-effective solution tight gas field plunger lift...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206176-MS
... production control banking & finance upstream oil & gas oilfield industry reserves evaluation exchange commission wellhead calculation incident application real time system reservoir surveillance us government operating company loophole oilfield boom production monitoring asset...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205986-MS
... Figure 1 acquisition well geometry. Note that vertical and horizontal scales differ The source was located approx. 50 m away from the wellhead, and consisted of two 70 cubic inches sleeve guns firing at very low pressure (500 psi) in a pre-existing water pit. For the test discussed...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206060-MS
...Abstract Abstract Wellheads have a major role in ensuring well integrity, providing access to the wellbore and flow control. It is vital to constantly monitor the wellhead fluid pressure and temperature effectively in order to maintain the full control of wellbore fluids. Over the years...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201728-MS
... Abstract The advent of Digital Oil Fields (DOF), Data Analytics and Artificial Intelligence has led to an increase in the number of instruments installed at wellheads and also an increase in the reliance on these instruments and the data they provide for the operation of the field. The critical...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195877-MS
.... Once the sleeve is shifted, additional fluid is pumped to clear the tubing of the dissolvable ball. Fig. 3 shows the ball-activated OCD during shifting. Pressure, rate, and acoustic data were recorded for all ball-activated OCD shifts using a wellhead mounted pressure sensor and acoustic...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196062-MS
... Abstract By miniaturizing and ruggedizing equipment used for quantum paramagnetic spectroscopy, it is now possible to take a real-time chemical snapshot of molecules flowing through the wellhead or other surface fixtures. The digital time-series captures unique chemical properties of the fluid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191552-MS
... by the students or staff. Upstream Oil & Gas laboratory setup student artificial lift system sucker rod setup beam pumping linear actuator Internet polished rod sucker rod unit software real time system Classroom Wellhead specific data sensor actuator Courtesy University full size...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191716-MS
..., which results in annular flow. The bottomhole pressure drops as liquid slug is lifted. The gas production might be even initiated if the bottomhole pressure drops below reservoir pressure. This stage ends when the liquid slug arrives wellhead. Liquid slug flows out of wellhead in Fig. 1 (b) : when...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191687-MS
... was also equal to the demands. MODU is necessary if the plume does not surface immediately over the well or multipoint. Offset deployment ( Fig. 1 ) is required, using at least two vessels to deploy the stack from positions outside the plume if the plume surfaces vertically above the wellhead...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187319-MS
... long stroke rod string artificial lift system intelligent longest stroke Wellhead rod lift system society of petroleum engineers operator configuration skid The reciprocating sucker rod pumping systems are recognized as the most widely applied method of artificial lift worldwide...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187126-MS
... conventional pressure signatures are ambiguous, if, for example, the bottomhole pressure is low. The monitoring system provides a visual and audible representation of downhole and wellhead events, using a unique and specialized array of electronic sensors. The monitoring system operates alongside conventional...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181688-MS
..., and improving well economics. real time system production logging production control multistage fracturing Completion Installation and Operations Signature Reservoir Surveillance Upstream Oil & Gas completion equipment Wellhead RTV production monitoring hydraulic fracturing data van...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170845-MS
... inside the wellbore at reservoir depth and a counter electrode is located adjacent to the wellhead at the surface. The reservoir fluids are then imaged through measurements of several hundred EM receivers deployed at the surface. An innovative approach illustrated in this work is using a borehole casing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166350-MS
... of well test result. Four gas condensate wells were investigated out of 106 well tested at field conditions - one unloaded; one questionable and two loaded. Results of the simulation confirmed the ‘unloaded’ well was actually producing freely in a stable manner at the wellhead. The ‘questionable’ well...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166333-MS
... on-line and much more frequent. Figure 1 Comparison of wellhead rate metering for Well 3. Multiple quartz gauges were deployed in each test, including surface read-out and memory. Gauges were ported to measure the annulus and the inside-tubing pressure, both above and below the test valve...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166168-MS
... Application completion equipment deployment team engagement zonal isolation Upstream Oil & Gas completion deployment packer Completion Installation and Operations production allocation intelligent well completion Wellhead reservoir control line commingled production subassembly society...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-155516-MS
... fluid formulation spe 155516 pressure window cement slurry drilling fluid chemistry drilling fluids and materials circulation wellhead formation pressure critical zone pressure buildup subsea pump drilling fluid management & disposal casing and cementing wojtanowicz caspian sea...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-147244-MS
... deposition production logging precipitation sulfur precipitation prediction sulfur deposition reservoir surveillance upstream oil & gas thickness solubility deposition thickness sulfur solubility wellhead elemental sulfur deposition rate restriction accumulation production monitoring...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-147189-MS
.../casing string is in open water or in openhole under various operating conditions. Both soft- and stiff-string models are used in the hookload estimates and in the wellhead side-loading calculations. Hookload calculations and buckling limitations for the scenarios in which casing and inner strings are run...

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