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1.13 Casing and cementing

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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30481-MS
... and successfully executed. A narrow pressure window (1.07 sg – 1.13 sg) encountered in the 12-1/4" × 16-1/2" section resulted in the managed pressure system being required to run and cement the 13-3/8" casing string while managing the annular pressure profile. Placement of the cement was critical to isolate...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-147
... profondeur General Bericht: Bohrloch-instabilitat wahrend Bohrung in groBer Tiefe SCOPE: A.Guenot Elf Aquitaine Norge, Stavanger, Norway 1) A simple case history. 2) What is the required stability of a wellbore ? 3) Key factors of Instability. 4) Recent progress and review 1) A SIMPLE CASE HISTORY Even...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition, October 29–30, 2020
Paper Number: SPE-200503-MS
... that requires reset of the stroke counters from the moment that the dart hits the top plug to track the displacement to be done with the rig pump. Figure 2 Managed Pressure Cementing Pump Schedule – 13-3/8-in. Casing The narrow pressure window (1.07 SG to 1.13 SG) (8.9 ppg to 9.4 ppg...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–12, 2005
Paper Number: SPE-96107-MS
... zeolite ecd application casing and cementing cement property spe 96107 operator slurry foam cement upstream oil & gas halliburton compressive strength free water cement chemistry hydration product suspension retarder characteristic accelerator society of petroleum engineers...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 14–18, 2012
Paper Number: SPE-154228-MS
... be very useful in blocking the fractures often encountered in subsurface formations or those accidentally created in casing cement, especially if the emulsion can be generated spontaneously in situ in the fracture. With such potential applications in mind, we investigated the conditions under which...
Proceedings Papers

Paper presented at the SPE Offshore Europe, September 3–6, 1991
Paper Number: SPE-23075-MS
... Abstract Gas leakage through cement in the annular space around a cemented casing is still a serious problem although new additives and improved techniques have reduced the problem. A new approach is the construction problem. A new approach is the construction of an emulsion cement, consisting...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-136733-MS
... and successful case of reservoir protection for CNOOC. XYZ oilfield is the most important oilfield under production in Bohai bay, which is sand reservoir and initially developed by CNOOC in beginning of 90' last century, it is mainly developed by offshore cluster well group, controlled underground oil...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, February 27–March 1, 2001
Paper Number: SPE-67813-MS
..., a 20 casing set at 500 600 meters, a 13-3/8 at 700 900 meters, and a 10 x 9-5/8 at 1000 1400 meters. Leak Off Tests (LOT) are very poor, averaging 1.1 1.13 at 20 shoe, 1.15 1.2 at 13-3/8 shoe, 1.25 1.3 at 9-5/8 shoe. Water depths are ranging from 800 to 2000m, but will be extended...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192181-MS
...-Radhuma zones which have abnormal pressures and H2S flow. Figure 2 shows the borehole and well construction typical of a well drilled in the Rumaila field at the time the well passes through the Hartha formation. 13-3/8" casing has been set and most commonly a 12 ¼" bit is used to drill through...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 20–22, 2008
Paper Number: SPE-114812-MS
... Abstract A conventional method of zonal isolation utilizes setting casing in the wellbore using cement. Then, the casing is perforated and a screen is installed. Finally, gravel is placed to control solids production. The shortcoming of this method is that it reduces the inner diameter...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25099-MS
... contain conspicuous acknowledgment of OTC copyright. Abstract For a successful cementing operation, it is critical to determine the flowing of cement slurry between the casing and formation, depth of the circulation losses and fluid loss, setting of cement in place and performance of the cement after...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, November 18–20, 2015
Paper Number: SPE-177136-MS
... 0.08 2 Workover 1050 −1000 8 1.30 1.21 3 Workover - - 30 1.04 2.03 4 Workover 1214 −1190 27 0.36 0.36 5 New Well 1830 - 25 1.73 1.64 6 New Well 651 −1230 34 0.83 1.54 7 New Well 500 −1005 22 1.13 1.24 Fig. 5 shows a case history in which...
Proceedings Papers

Paper presented at the SPE Asia Pacific Improved Oil Recovery Conference, October 25–26, 1999
Paper Number: SPE-57287-MS
... may lead to wrong estimations of hydrocarbon saturation and oil initially in place. Transport Properties Anisotropy and Pore Volume Change The reason for ignoring anisotropy is, in many cases, perhaps due to the perception that the effect is negligible, and the cost involved in characterising...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Security, and Environment Conference and Exhibition, April 2–4, 2012
Paper Number: SPE-152437-MS
... & medicine upstream oil & gas exposure assessment face mask cement formulation casing and cementing air temperature spe 152437 cement mix workshop particulate mg total dust concentration control measure society of petroleum engineers health risk cement dust concentration workshop cement...
Proceedings Papers

Paper presented at the SPE International Conference on CO2 Capture, Storage, and Utilization, November 10–12, 2010
Paper Number: SPE-139506-MS
... is about 1.13 SG and the cement is supposed to be a "Diamantite" cement with a density of 1.96 SG. This old trademark of Lafarge seems to correspond to API Class E cement. Casing centralization was limited to 6 centralizers placed between the 9 5/8" and 7" casing strings. There was no mention of a lead...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-193194-MS
...-stage fracturing. There were some cementing issues when bumping plug, pressure did not continue to increase as pumping continued. There were some cementing issues including no cement based on CBL. The casing failed, at production casing (coupling) at 10984 MD, during pumping with 2000 psi surface...
Proceedings Papers

Paper presented at the SPE/IADC Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, April 8–9, 2014
Paper Number: SPE-168954-MS
... the 177.8mm casing and cement, at the same time the casing valve was set into the well depth 800m → Third section is from 6004m to A using the mud under balanced drilling technology → Past the third section point A 50–100m, If the mud underbalanced drilling can not find the equilibrium point because of lost...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131810-MS
... oilfield for 5 years and also a good solution to shallow gas & water cementing and low pressure-easy-leakage formation cementing. migration cement slurry shallow gas casing and cementing hydration upstream oil & gas circulation water migration nldc mineral material compressive...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-145884-MS
... combining with the poor drillability of volcanic rocks has made operators confronting with challenges in drilling and completion operations, such as anti-corrosion against pipe string and set cement, optimization of casing program and bit type, ROP improvement, and cost effective UBD and multi-lateral...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, December 6–7, 2021
Paper Number: SPE-204302-MS
... formulation cement sample investigation mechanical properties obm contaminated cement slurry slurry strength development cement slurry contamination drilling fluid selection and formulation complex reservoir casing and cementing oil-based mud reduction obm contamination Introduction Over...

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