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Keywords: wellhead
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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202315-MS
... Abstract An increasingly common problem faced by subsea well operators is plugging and abandonment (P&A) of wells using modern drilling vessels. This challenge is due to older wellhead and conductor designs which are not fatigue resistant and which have less bending load capacity. Combined...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202293-MS
.... The screening criteria consist of cement quality and quantity, casing metallurgy and wellhead grade. The screening results will be categorized under three different risks; low, high and unknown-risk. Each of the categories and the evaluation methods will be discussed in-depth in this paper. The assessment...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186321-MS
... Figure 3 Bottom of wellhead device Abstract With the further development of natural gas, the quantity of gas well has been increasing year by yearin China, the demands for well completion and workover are growing. At present, more than 70% of gas wells are low yield and low...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182427-MS
... and cementing Wellhead weldon connector exploration well structural conductor fatigue performance conductor system integral connector slim well design connector rig water depth conservative design approach envelope conductor connector PETRONAS Carigali Brunei Ltd. (PCBL) was awarded...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176416-MS
... lift equipment: gas-lift and BC. The objective is to maximize field oil/condensate production under other field operating constraints. The controllable parameters are: amount of gas to be injected into each oil well, well to be routed to BC, and wellhead flowing pressure from each well. The result...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-157977-MS
... installed in winter needs special consideration for thermal stress. A field example in this paper demonstrates a near miss catastrophic well integrity failure. The incident will be analyzed by using a multistring well thermal growth model to calculate casing thermal stress and wellhead growth. Casing...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-131395-MS
... Abstract This paper will compare the operational performance of appraisal / exploration wells in the East Timor Sea for a Joint Venture Group. The paper will review operations using three different rigs; one semi-submersible and two jack ups, each deploying a different wellhead configuration...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference & Exhibition, August 4–6, 2009
Paper Number: SPE-123472-MS
... Abstract This paper describes the development of a deepwater casing shoe which ensures subsea casing strings designed to land in a wellhead can be run to full wellbore depth with no rat hole. The problem with excess rat hole occurs when drilling and hole-cleaning operations enlarge a normally...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 20–22, 2008
Paper Number: SPE-114804-MS
.... Lessons learned were outlined and modifications were made to the blast joint and wellhead. Subsequent treatments were performed without mechanical failures with 350k and 282k lbs of proppant pumped at 30 to 35 bpm injection rates. The completion cycle time was reduced about 20% with substantial savings...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference and Exhibition, October 30–November 1, 2007
Paper Number: SPE-106910-MS
... Abstract Manual wellhead data collection is manpower intensive and requires significant time to collect and distribute in addition to the associated problems such as incomplete and missing data. Remote real-time well surveillance eliminated these problems by providing the data real-time...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, September 11–13, 2006
Paper Number: SPE-101868-MS
... Subsea Operation workover riser upper zone communication knowledge management lower zone intervention Upstream Oil & Gas pipeline rig valve operation personnel riser Positioning System guideline platform drilling rig Wellhead subsea intervention TRT 1 Exxon Mobil Corporation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2004
Paper Number: SPE-88492-MS
... rate production control correlation geometry upstream oil & gas reservoir surveillance design 1 sand free production gas velocity erosion limit production monitoring erosion production logging wellhead application choke ter university of tulsa design 2 offtake rate shear stress...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, April 17–19, 2001
Paper Number: SPE-68699-MS
... this objective. Conductor Sharing Wellhead (CSW™) technology was identified by Brunei Shell Petroleum Company Sdn. Bhd. (BSP) as one of several key enablers for the cost effective development of mature fields offshore Brunei. This technology maximizes the utilization of the remaining existing surface facilities...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, April 17–19, 2001
Paper Number: SPE-68700-MS
... limits. bfpd production control new alternative society of petroleum engineers artificial intelligence wellhead operation thrasher well performance production monitoring flow rate information neural network spe 68700 machine learning correlation hydrostatic head scf stb oil well...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, April 20–22, 1999
Paper Number: SPE-54316-MS
... This paper was prepared for presentation at the 1999 SPE Asia Pacific Oil and Gas Conference and Exhibition held in Jakarta, Indonesia, 20–22 April 1999. slickline memory gauge subsea tree lubricator assembly completion installation and operations deployment intervention wellhead...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 12–14, 1998
Paper Number: SPE-50082-MS
... of this Conference "Making a difference", as a new approach is required to develop reserves under the new challenging economic conditions. P. 293 completion equipment directional drilling kruit khalid assembly runggal spe 50082 haron wellhead conductor hanger petronas carigali sdn casing design...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference, October 28–31, 1996
Paper Number: SPE-36991-MS
..., traditional downhole challenges are complicated by subsea wellhead conditions that require advanced practices and equipment. This paper will acquaint the reader with characteristics unique to deepwater, subsea completions and present new completion accessories that maximize performance throughout the life...

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