摘要
石油地震勘探在热带雨林地区施工普遍存在通讯差、仪器与炮点无法进行有效通讯、无法放响炮以及无法正常回收TB和井口等PFS信号等问题,严重影响了地震队的野外生产效率。428XL仪器Laux-Encoder有线放炮系统很好地解决了这个问题。主要针对该有线系统放炮方式原理以及信号流程和时序,相关野外设备连接方法和使用步骤,428XL仪器相关参数的设置步骤,428XL仪器有线放炮系统TB延迟测试方法及分析结果比对,在巴新PRL21区块实际使用流程和效果等问题做了详尽介绍。428XL仪器Laux-Encoder有线放炮系统在巴新热带雨林地区成功应用,表明它比无线系统和LSS有线系统更适合热带雨林施工。
There are wide spread communication problems in the operation of oil seismic exploration in tropical rain forest areas such as instruments and gun points can not communicate effectively,can not fire artillery,and can not normally recover PFS signals such as TB and wellhead,which seriously affect the field production efficiency of the seismic team.The 428XL instrument Laux-Encoder cable shooting system solves this problem well.In this paper,some issues were described in detail about the principle of the firing method of the cable system and the signal flow and timing,the related field equipment connection method and operation steps,the related parameters setting steps of the 428XL instrument,the 428XL instrument wired firing system TB delay test method and results comparison,actual use of the process and effects in PNG PRL21 block and other issues.The successful application of the 428XL instrument Laux encoder cable shooting system in the PNG rainforest area shows that it is more suitable for tropical rain forest operation than the wireless system and the LSS cable system.
作者
董秀勇
DONG Xiuyong(Equipment Service North China Operation Department of BGP,CNPC,Renqiu,Hebei 062552,China)
出处
《石油管材与仪器》
2019年第6期61-65,共5页
Petroleum Tubular Goods & Instruments
