Strategic initiative:Entering Oman for a new strategy In 2004,the International Department of CNPC’s BGP took a crucial step in the Middle East market by successfully securing a seismic exploration project for the na...Strategic initiative:Entering Oman for a new strategy In 2004,the International Department of CNPC’s BGP took a crucial step in the Middle East market by successfully securing a seismic exploration project for the national oil company of Oman,Petroleum Development Oman(PDO).展开更多
With the world’s largest oil reserves and production,Saudi Arabia is known as the'oil kingdom',and it is a competitive battlefield for international oil and gas prospecting businesses.BGP entered the market o...With the world’s largest oil reserves and production,Saudi Arabia is known as the'oil kingdom',and it is a competitive battlefield for international oil and gas prospecting businesses.BGP entered the market of Saudi Arabia in 1994.Since 2003,when it signed its first geophysical prospecting contract,BGP has won bids on 18seismic acquisition projects,all of which have been safely and efficiently operated.In 2012,as the successful bidder for the world’s current largest prospecting projects—S69,展开更多
In September 2013, President Xi Jinping proposed the joint building of the"Silk Road Economic Belt"for the first time in Kazakhstan. On October 3, 2013, on his visit to Indonesia, President Xi addressed the ...In September 2013, President Xi Jinping proposed the joint building of the"Silk Road Economic Belt"for the first time in Kazakhstan. On October 3, 2013, on his visit to Indonesia, President Xi addressed the Indonesian parliament, expressing China's willingness to strengthen maritime cooperation with ASEAN countries, to make good use of the China-ASEAN Maritime Cooperation Fund established by the Chinese government, to develop a good marine partnership, and to jointly build the21^(st)Century Maritime Silk Road.Indonesia is a beautiful"Nation of Thousand Islands"and faces China from across the South China Sea. It展开更多
In September 2013,President Xi Jinping proposed for the first time in Kazakhstan the joint building of the"Silk Road Ecoinomic Belt".On October 3,2013,on his visit to Indoinesia,Presicdent Xi addressed the I...In September 2013,President Xi Jinping proposed for the first time in Kazakhstan the joint building of the"Silk Road Ecoinomic Belt".On October 3,2013,on his visit to Indoinesia,Presicdent Xi addressed the Indonesian parliament,expressing China's willingness to strengthen umaritime cooperation with ASEAN countries,make good use of the China-ASEAN Maritime Cooperation Fund establishced by the Chinese government,develop a展开更多
On March 28th, 2018, in the BINTUNI BAY sea area of eastern Indonesia, with the last explosion and the successful collection of the last node, the Indonesia Ocean-Bottom Node (OBN) Project of British Petroleum(BP) con...On March 28th, 2018, in the BINTUNI BAY sea area of eastern Indonesia, with the last explosion and the successful collection of the last node, the Indonesia Ocean-Bottom Node (OBN) Project of British Petroleum(BP) concluded safely and successfully after 8 months of intense production. Highly regarded in the industry, this project was undertaken by BGP.展开更多
最小二乘逆时偏移(least-squares reverse time migration,LSRTM)具有更高的成像分辨率、振幅保真性及均衡性等优势。然而,目前的LSRTM算法大多基于水平地表假设,在面对复杂地形时无法很好地适应剧烈的起伏地表。基于二阶常密度声波方程...最小二乘逆时偏移(least-squares reverse time migration,LSRTM)具有更高的成像分辨率、振幅保真性及均衡性等优势。然而,目前的LSRTM算法大多基于水平地表假设,在面对复杂地形时无法很好地适应剧烈的起伏地表。基于二阶常密度声波方程的LSRTM算法忽略了密度变化对振幅的影响,很难在变密度介质中取得保真的成像结果。为此,从一阶速度-应力方程出发,在曲线坐标系下推导相应的扰动方程和伴随方程,并通过伴随状态法给出梯度更新公式,最终实现基于贴体网格的起伏地表LSRTM算法。模型试算验证了算法的有效性和对复杂地表的适应性。结果表明,提出的算法能够消除起伏地表的影响、压制低频噪声、恢复高频成分、均衡成像振幅,实现地下变密度介质的高分辨率和高保真度成像。展开更多
文摘Strategic initiative:Entering Oman for a new strategy In 2004,the International Department of CNPC’s BGP took a crucial step in the Middle East market by successfully securing a seismic exploration project for the national oil company of Oman,Petroleum Development Oman(PDO).
文摘With the world’s largest oil reserves and production,Saudi Arabia is known as the'oil kingdom',and it is a competitive battlefield for international oil and gas prospecting businesses.BGP entered the market of Saudi Arabia in 1994.Since 2003,when it signed its first geophysical prospecting contract,BGP has won bids on 18seismic acquisition projects,all of which have been safely and efficiently operated.In 2012,as the successful bidder for the world’s current largest prospecting projects—S69,
文摘In September 2013, President Xi Jinping proposed the joint building of the"Silk Road Economic Belt"for the first time in Kazakhstan. On October 3, 2013, on his visit to Indonesia, President Xi addressed the Indonesian parliament, expressing China's willingness to strengthen maritime cooperation with ASEAN countries, to make good use of the China-ASEAN Maritime Cooperation Fund established by the Chinese government, to develop a good marine partnership, and to jointly build the21^(st)Century Maritime Silk Road.Indonesia is a beautiful"Nation of Thousand Islands"and faces China from across the South China Sea. It
文摘In September 2013,President Xi Jinping proposed for the first time in Kazakhstan the joint building of the"Silk Road Ecoinomic Belt".On October 3,2013,on his visit to Indoinesia,Presicdent Xi addressed the Indonesian parliament,expressing China's willingness to strengthen umaritime cooperation with ASEAN countries,make good use of the China-ASEAN Maritime Cooperation Fund establishced by the Chinese government,develop a
文摘On March 28th, 2018, in the BINTUNI BAY sea area of eastern Indonesia, with the last explosion and the successful collection of the last node, the Indonesia Ocean-Bottom Node (OBN) Project of British Petroleum(BP) concluded safely and successfully after 8 months of intense production. Highly regarded in the industry, this project was undertaken by BGP.
文摘最小二乘逆时偏移(least-squares reverse time migration,LSRTM)具有更高的成像分辨率、振幅保真性及均衡性等优势。然而,目前的LSRTM算法大多基于水平地表假设,在面对复杂地形时无法很好地适应剧烈的起伏地表。基于二阶常密度声波方程的LSRTM算法忽略了密度变化对振幅的影响,很难在变密度介质中取得保真的成像结果。为此,从一阶速度-应力方程出发,在曲线坐标系下推导相应的扰动方程和伴随方程,并通过伴随状态法给出梯度更新公式,最终实现基于贴体网格的起伏地表LSRTM算法。模型试算验证了算法的有效性和对复杂地表的适应性。结果表明,提出的算法能够消除起伏地表的影响、压制低频噪声、恢复高频成分、均衡成像振幅,实现地下变密度介质的高分辨率和高保真度成像。
