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Strength of casing and tubing

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Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175871-MS
... of cathodic protection and corrosion inhibitors Confirms location of leaks and perforations Assists determining the financial value of casing when considering well abandonment Ensures continuous production with accurate evaluation of remaining strength of casing and tubing Delivers survey...
Proceedings Papers

Paper presented at the SPE Saudi Arabia Section Annual Technical Symposium and Exhibition, April 21–23, 2015
Paper Number: SPE-177994-MS
... of cathodic protection and corrosion inhibitors Confirms location of leaks and perforations Assists determining the financial value of casing when considering well abandonment Ensures continuous production with accurate evaluation of remaining strength of casing and tubing Delivers survey...
Proceedings Papers

Paper presented at the IADC/SPE Drilling Conference and Exhibition, March 1–3, 2016
Paper Number: SPE-178806-MS
... Abstract Triaxial evaluation of loads is used extensively for casing and tubing string design and analysis. The paper presents a method of determining the triaxially based collapse strength of casing and tubing subjected to simultaneous axial and internal pressure loads. The triaxially based...
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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2013
Paper Number: SPE-165793-MS
..., there was no evidence of wax deposition at the surface facilities. Deposition of wax subsurface is therefore unlikely due to the higher subsurface temperature. - Casing/Tubing Collapse Collapse strength is a property which determines the strength of casing and tubing to withstand external pressure. As the casing...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 29–31, 2018
Paper Number: SPE-189395-MS
.... Several operators still keep to the traditional API collapse pressure calculations, and do not apply the more accurate collapse model and significantly underestimates collapse strength of casing and tubing. Saving the QA/QC certificates (production spec) of the pipe run in each well can unlock the full...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203176-MS
... 0.020D 0.015D >24 to 56 0.015D, but max of 0.6 for D/t ≤ 75; By agreementfor D/t > 75 0.01D, but max of 0.5 for D/t ≤ 75; By agreement for D/t > 75 The aforementioned collapse strength model has been implemented in a computer program. A new casing collapse design workflow...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1244
... completion is feasible for initial conditions. and select cases were further analyzed considering TWC Figure 4 also shows the behavior of the critical drawdown rock strength values equal to P10 (103 MPa) and P90 (142 (CDD) and the critical bottom hole pressure (CBHFP). In MPa) as shown in figure 3. this case...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 14–16, 2016
Paper Number: IPTC-18664-MS
... the reliability of the underground system, i.e. wellbore (tubing, casing and cement sheath) and formation. Firstly the strength and stress functions are established with material parameters and in situ stresses for these four parts. The parameters and forces are random variables in nature so all the strength...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference and Exhibition, October 24–26, 2016
Paper Number: SPE-182134-MS
... is higher than the yield limit of the K-55 strength group material at the normal conditions (T=200°C), σ y T=20C =384 MPa. Thus, the tube of the Q-125 strength group material has been taken for the following calculation of the casing string program within the well bottom zone. In addition, the distribution...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202706-MS
... inhibition intervención de pozos petroleros production chemistry drilling fluids and materials cement property production enhancement upstream oil & gas displacement abu dhabi cement chemistry multistage fracturing strength cementation drilling operation casing and cementing corrosion...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference and Exhibition, January 26–28, 2016
Paper Number: SPE-178155-MS
... of new methods or alternative techniques for nonconventional isolation barriers or shutoffs. completion equipment strength specimen dimension strength 0 Completion Installation and Operations pipe Saudi Arabia government shutoff barrier Isolation Technique Upstream Oil & Gas test result...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 16–18, 2019
Paper Number: SPE-198366-MS
.... hydraulic fracturing Upstream Oil & Gas Directional Drilling isolation Completion Installation and Operations multistage fracturing calculation zonal isolation liner rotation cement slurry plug cement stone disadvantage liner coiled tubing drilling operation strength horizontal section...
Proceedings Papers

Paper presented at the SPE/PAPG Pakistan Section Annual Technical Symposium and Exhibition, November 18–20, 2019
Paper Number: SPE-201172-MS
... cement chemistry cement placement Coiled tubing operations isolation placement case study cement slurry reservoir society of petroleum engineers compressive strength slurry differential pressure Completion Installation and Operations Upstream Oil & Gas acid soluble cement slurry water...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29866-MS
... on equations and calculations for casing , tubing, and line pipe used as casing or tubing; and performance properties tables for casing and tubing . Technical report , 2008 . Klever , F. J. ; Stewart , G. Analytical burst strength prediction of OCTG with and without defects. In : Proceedings...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202371-MS
... planning bonding strength high pressure pressure isolation When a well has been on production for a long period of time, the well operator may encounter leaks in neck seal, flange seal of casing spool, tubing and/or casing as well as associated annulus pressure build up. Different type of leaks...
Proceedings Papers

Paper presented at the CORROSION 2020, June 14–18, 2020
Paper Number: NACE-2020-14596
... operations primarily employ high-strength low-alloy steels because of their availability, lower cost and weldability. The low-alloy steel can also be thermo-mechanically controlled to elicit specific material properties, such as yield strength and ductility. These coiled tubing steels are often introduced...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203294-MS
... the proper mechanical strength. An injection test was performed to evaluate the circulation from tubing to annulus tubing – production casing and to test whether an acceptable seal was established. The test was successful. The first operation carried out in this phase was the conditioning of the well...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference, June 8–9, 2021
Paper Number: SPE-201014-MS
... strength new connection deployment drillstring design casing and cementing inspection size constrained tubular new design drilling operation purpose connection design overtorque diameter casing design requirement downhole overtorque upstream oil & gas international association mut...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 13–16, 2017
Paper Number: SPE-188276-MS
...Figure 2 Schematic illustrating strength envelope for a well casing or tubing ...

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