Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Robert F. Ziegler"'
Publikováno v:
OTC Arctic Technology Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d9b3e5d0e25850a49644c41a3c35ac7
https://doi.org/10.4043/29174-ms
https://doi.org/10.4043/29174-ms
Autor:
Robert F. Ziegler
Publikováno v:
Day 1 Mon, May 05, 2014.
Abstract A very large number of newbuilt deepwater rigs has recently entered the fleet. While a lot of innovation has been achieved in the area of pipe & riser handling, the actual drilling process has not changed much compared to earlier rig generat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0acb460373a2f3de40504ddfe274be46
https://doi.org/10.4043/25267-ms
https://doi.org/10.4043/25267-ms
Autor:
Robert F. Ziegler, Mohd Saiful Anuar Sabri, Roger Stave, M. Ramdan B. Idris, Roar Fredrik Malt
Publikováno v:
Day 1 Mon, September 30, 2013.
A previous attempt to drill an exploration well in ultra-deepwater in the GoM did not reach its objective due to an inability to maintain a Water Based Mud system light enough to maintain circulation. For the next round of exploration drilling, a sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d414a89e028426c4ff5a54657291c1fe
https://doi.org/10.2118/166272-ms
https://doi.org/10.2118/166272-ms
Publikováno v:
All Days.
A world first "Controlled Annular Mud Level" type Dual Gradient Drilling (DGD) system was successfully applied on an ultra-deepwater well drilled in May - July 2012. Water depth was 2260m and the formation was generally carbonates with potential for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68e955ac47b39e8f248d38dafa09156f
https://doi.org/10.2118/164561-ms
https://doi.org/10.2118/164561-ms
Publikováno v:
All Days.
A previous attempt to drill an exploration well in ultra-deepwater in the Gulf of Mexico (GoM) did not reach its objective due to an inability to maintain a Water Based Mud (WBM) system light enough to maintain circulation. For the next round of expl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a33872ba4c191131e4f0844641f3d33
https://doi.org/10.2118/151100-ms
https://doi.org/10.2118/151100-ms
Autor:
Robert F. Ziegler
Publikováno v:
All Days.
Abstract Riser Margin had to be abandoned when the fluid column in the riser became toolong with increasing water depth, accessed when floating drilling units withsubsea BOP systems moved to deepwater. Removing the riser in a disconnect eventmeans th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::660bf437723e7541d9a35b5f3c85d418
https://doi.org/10.4043/22889-ms
https://doi.org/10.4043/22889-ms
Autor:
Robert F. Ziegler
Publikováno v:
American heart journal. 31
A case of subacute bacterial endarteritis with patent ductus arteriosus, patent interventricular septal defect, and anomalous left vena cava, in which cure was effected by surgical ligation of the patent ductus, is reported. Surgical treatment, when
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::952591e907c7b56d1549e59922120753
https://pubmed.ncbi.nlm.nih.gov/21014324
https://pubmed.ncbi.nlm.nih.gov/21014324
Publikováno v:
SPE/IADC Managed Pressure Drilling and Underbalanced Operations Conference and Exhibition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdfa82e90247012ac147f6d70846819e
https://doi.org/10.2118/130308-ms
https://doi.org/10.2118/130308-ms
Publikováno v:
Radiology. 64:797-809
Endocardial fibroelastosis (8, 36) is being recognized with increasing frequency and has now been described as a cause of cardiac failure and death in patients of all age groups (1, 3, 36). Other descriptive terms which have been used to designate th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f8f9a103c51180ea2de8ef6bbd2fd81
https://doi.org/10.1148/64.6.797
https://doi.org/10.1148/64.6.797
Autor:
Robert F. Ziegler
Publikováno v:
Diseases of the Chest. 25:490-497
1)Some of the characteristic electrocardiographic patterns in normal infants and in infants and children with operable forms of congenital heart disease are briefly reviewed. 2)One of the precordial lead patterns of right ventricular hypertrophy duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ed86306ecfc54f28b80e77e9df20d2
https://doi.org/10.1378/chest.25.5.490
https://doi.org/10.1378/chest.25.5.490