论文部分内容阅读
1995年 1月在越南的南Con Son盆地有7口野猫井在作业,越南的勘探活动达到高潮.日本的 AEDC公司于1994年12月31日开始钻探 OS-3-TT-IRX井,该井位于05-3区块.这是05-3-TT-1X井的重钻井,05-3-TT-1X井于1994年2月因严重超压而废弃.在05-2区块,BP公司的05-2-KCT-1X井仍在进行作业,尽管机械问题至少造成一次侧钻.在04-3区块,Occidental公司的043-UT-1X 井于1995年1月完井,1994年12月该井总计井深达到3642m.在11-1区块,PEDCO公司钻的2口井(11-1-RD-1X和11-1-RVD-1X)均见良好油气显示,可望进行测试.在05-1B区块,MJC公司的05-1B-TL-1X井在钻至计划的总井深4500m以后开始侧钻.该井自从1994年8月30日开钻以来,已经报道若干井段有烃显示.在11-2区块,Total公司宣布11-2-CC-1X井正在测试.该井在钻达总井深4275m之前,据说中新统砂岩中有大约 200m油气层.如果证实这口井成功,这将是南Con Son盆地西侧首屈一指的重大发现.今后几个月,勘探活动将会势头更猛.British Gas公司在04-1区块,JVPC公司在 15-2区块,Lasmo公司在04-2区块,Petronas公司在0-1、0-2区块都计划打井;还确定在1995年的第2季度进行许多地震勘测.
Seven wildcat wells were in operation in South Con Son Basin in Vietnam in January 1995 and culminated in exploration activity in Vietnam. AEDC Japan commenced drilling of the OS-3-TT-IRX well on December 31, 1994 Located in block 05-3, which is a re-drilling well at well 05-3-TT-1X that was abandoned due to severe overpressure in February 1994. At block 05-2 BP Of wells 05-2-KCT-1X were still in operation despite at least one mechanical drill causing a sidetrack In the 04-3 block, Occidental’s Well 043-UT-1X was completed in January 1995 and completed in December 1994 The total well depth for the month was 3642 m. In the 11-1 block, both wells drilled by PEDCO (11-1-RD-1X and 11-1-RVD-1X) show good hydrocarbon profiles and are expected to be tested. In section 05-1B, MJC’s well No. 05-1B-TL-1X began sidetracking after drilling to a planned total well depth of 4500 m. Since the well was drilled on August 30, 1994, it has been reported that several well sections In Block 11-2, Total announced that well 11-2-CC-1X is undergoing testing, and it is said that there were about 200 m of oil and gas in the Miocene sandstones prior to drilling to a total depth of 4275 m. If confirmed, The success of the well will be a major discovery on the west side of the South Con Son basin Months, exploration activities will be more aggressive.British Gas companies in the 04-1 block, JVPC company in the 15-2 block, Lasmo company in the 04-2 block, Petronas company in the 0-1, 0-2 area Plans are also being made to drill wells; it is also confirmed that many seismic surveys will be conducted in the second quarter of 1995.