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Keywords: mechanism
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Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 19–20, 2024
Paper Number: SPE-218350-MS
... of the fish using mechanical wireline and coiled tubing. While SPE-218323-MS ( ICOTA A. Abouganem 2024 ) provides details about the first recovery, this paper aims to present a more comprehensive overview of the second recovery. Specifically, this recovery involved retrieving a 0.350-in Polymer encapsulated...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 19–20, 2024
Paper Number: SPE-218328-MS
... a requirement for the inclusion of special features in the bit design, with a coupon-catching mechanism that had never before been tested by the service provider or the operator. The design process was divided into stages to qualify the individual functions of the bespoke bit. The selection of the bit...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 19–20, 2024
Paper Number: SPE-218327-MS
... on the specimens: visual assessment, dimensional verification, fractography, metallographic analysis, mechanical integrity evaluation (comprising hardness and tensile testing), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDS), along with sodium azide spot testing. A summary...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 21–22, 2023
Paper Number: SPE-212921-MS
... upstream oil & gas directional drilling drilling operation lateral enhanced recovery united states government completion installation and operations hydraulic mlt intervention stimulation scenario configuration bha acid stimulation paper number injectivity wand mechanism...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–23, 2022
Paper Number: SPE-208990-MS
... #1 – Well diagram. The lower completion was set on 5 1/2in Production Casing and it was composed of the following items: mechanical Packer with stinger on-off pin connection device, 2 3/8 inch pup joint × 2 ft length, 1.81 RN nipple and pump out shear out plug. The lower completion array...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–23, 2022
Paper Number: SPE-208996-MS
... That the location of the failures occur in the lower one-third of the string is unusual, because this is generally the area of the string that sees the least amount of low-cycle fatigue, suggesting a failure mechanism other than conventional fatigue. Abstract A new type of coiled tubing (CT...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–23, 2022
Paper Number: SPE-209008-MS
... deepwater operation plug drilling operation asphaltene inhibition linear actuator mechanism extreme pull force oilfield chemistry well intervention scale inhibition fracc and pack petroleum engineer actuator nipple displacement plug fishing anchor lbf All the strokes of the mechanism...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 22–23, 2022
Paper Number: SPE-209042-MS
... tractor mechanism openhole section downhole intervention directional drilling tractor ct tractor duthie extended reach well static gripper load link gripper friction coefficient production logging pioneering technology solution diameter wellbore Background The subject wells...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194254-MS
... Abstract According to literature, most failures of coiled tubing are classified into four kinds of causes, mechanical damage, corrosion, string manufacturing, and human error. Among these, the failures due to mechanical damages take 29% of all failures. Although there are various kinds...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194261-MS
... and has the potential to react up to 16,000 lbf of axial force. Basic Principle: Linear Actuator Axial Force, Anchor Normal Force, and Friction Abstract New electromechanical anchoring and shifting mechanisms for a 2 1/8-in. wireline shifting tool employ innovative linkage designs to enable...
Proceedings Papers

Paper presented at the SPE/ICoTA Well Intervention Conference and Exhibition, March 26–27, 2019
Paper Number: SPE-194299-MS
...Mechanical Punching Systems Overview Mechanical punching systems are most often conveyed via mechanical slickline or electrical wireline for efficiency; however, they can also be conveyed on drillpipe or with coiled tubing. After the mechanical punching system is conveyed...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 27–28, 2018
Paper Number: SPE-189923-MS
... slippage and extremely slow progress. Several technical innovations were implemented in the new tractor to overcome these challenges. A reciprocating mechanism drives a pair of linked grips with independent opening diameters to conform to variations in borehole geometry while providing a large contact...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 27–28, 2018
Paper Number: SPE-189926-MS
... Abstract A wireline tractor has been developed with an integrated individual arm-closing mechanism that enables losing traction in only one arm while all the others are delivering the traction necessary to overcome the increased force in navigating an obstacle. Wireline tractors convey logging...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 27–28, 2018
Paper Number: SPE-189906-MS
... diameter well tractor technology specification mechanism slim tractor Directional Drilling Reach Well tractor tractor speed tractor specification downhole intervention wireline tractor Tractor Technology temperature rating Drive Section well intervention gripper production enhancement...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 21–22, 2017
Paper Number: SPE-184776-MS
... interventions. Completion Installation and Operations well control drilling operation release device Spear tool string mechanism mill bit e-line tractor Upstream Oil & Gas modification milling operation annular pressure drilling Efficiency pilot hole operator e-line milling tool gate...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 22–23, 2016
Paper Number: SPE-179063-MS
... the actual length of the CT string to be cut, but also for precisely hanging that string. In addition, the joint use of real-time telemetry and a downhole tension and compression module was key to ensuring proper actuation of the anchoring mechanism downhole while protecting the integrity of the new...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing & Well Intervention Conference & Exhibition, March 24–25, 2015
Paper Number: SPE-173654-MS
... the surface. Validation during field testing is also outlined. hydraulic fracturing real time system concentration circulation port jet ratio mechanism BHA erosion jet velocity Upstream Oil & Gas dm process stimulation treatment perforation Completion Installation and Operations sand...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing & Well Intervention Conference & Exhibition, March 24–25, 2015
Paper Number: SPE-173660-MS
... by the service companies involved. In 2013, for one particular client, a series of failures on the coiled tubing string bias welds was observed, with a root cause due to the presence of sulfate-reducing bacteria (SRB) in the recirculated water. Two different mechanisms were identified as causing the premature...

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