Targeted High-End Processing to Deliver a Rapid P-Image from the Tangguh ISS® OBN survey

Wolfarth, S.; Priyambodo, Danang; Deng, Pingyu; Li, X.; Cao, Senmao; Loh, Frank; Hung, Barry

doi:10.3997/2214-4609.201901184

Cited by 3 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…6) that slags for casting MC grades have a consistently higher than those used for casting HC steels. Thus, steels can be divided into three types: MC, HC and intermediates; these can be differentiated according to their carbon potential 11 . The required are given in equations (6–8).…”

Section: Understanding How Mould Powders Workmentioning

confidence: 99%

A short history of mould powders

Mills

2017

Ironmaking & Steelmaking

View full text Add to dashboard Cite

The success of the continuous casting process owes much to the performance of the mould powder. Mould powders have been used for more than 50 years and our knowledge of how they work and perform has increased steadily over this time. The performance of the mould powder should always be judged by how it affects the steel shell. Since this is frequently due to the nature of the slag film formed between the shell and the mould, the performance of the mould powder can also be judged by the nature of the slag film formed. However, other factors (such as the depth of the molten pool) must also be taken into account since they affect the formation of defects. Our current state of knowledge on how mould powders work is summarised.

show abstract

Section: Understanding How Mould Powders Workmentioning

confidence: 99%

A short history of mould powders

Mills

2017

Ironmaking & Steelmaking

View full text Add to dashboard Cite

show abstract

High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia

Guo

Xie

et al. 2022

Second International Meeting for Applied Geoscience &Amp; Energy

View full text Add to dashboard Cite

The value of high-density blended OBN seismic for drilling and reservoir description at the Tangguh gas fields, Eastern Indonesia

Birt¹,

Priyambodo²,

Wolfarth³

et al. 2020

The Leading Edge

View full text Add to dashboard Cite

The Tangguh gas fields in Eastern Indonesia are overlain by a complex overburden, including a thick, heavily faulted, and intensely karstified carbonate interval that tends to scatter and attenuate seismic energy. Development drilling is challenging, with the potential for pack-offs and stuck pipe when drilling into unstable, partially collapsed caves or karstified fault planes while on total losses. Ideally, these karst features are to be avoided when planning and drilling wells, but avoiding them depends on having a well-resolved seismic image. Historical towed-streamer and sparse ocean-bottom cable seismic is low fold and does not give a satisfactory image for well planning. Advances in ocean-bottom node technology, computer processing, and capacity coupled with efficient survey design and blended acquisition utilizing multiple source vessels allowed a step change in data density. This provided a new high-quality seismic image to support future development activities. The advantages of densely sampled, full-azimuth data include rapid delivery of fast-track products (because high-quality images can be constructed with relatively simple processing flows), greatly improved overburden imaging, and a corresponding uplift in deeper imaging leading to enhanced reservoir characterization.

show abstract

Targeted High-End Processing to Deliver a Rapid P-Image from the Tangguh ISS® OBN survey

Cited by 3 publications

References 0 publications

A short history of mould powders

A short history of mould powders

High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia

The value of high-density blended OBN seismic for drilling and reservoir description at the Tangguh gas fields, Eastern Indonesia

Contact Info

Product

Resources

About