CrownBlockFastDeadLineLineTravelingBlockDraw WorksAnchorStorage ReelWLoadtndicator(a)Arrangementandnomenclatureotbiockandtackle
Anchoredend(adjustabletosetintopositioDriller'sbrake leverEqualiserbeamMagnificationlinkageFig.3.3. Schematic of the brake system
循环系统(Circulating System泥浆泵(pump)·出口管线立管（standpipe）(discharge line)水龙头（swivel）·震动筛shaleshaker方钻杆（kelly）除气器（degasser）钻柱（drillstem）除砂器desander钻头(bit)除泥器（desilter）环空（annulus）泥浆罐（mudtank）
BULKSTORAGE泥浆泵3MIXINGHOPPERSSTANDPIPECENTRIFUGAPUMPDESILTERMUDPUMPDESAADERSWIVELCHEMCATANKDEGASSERTEARTHENPITSSHALESHAKERDRILLSTEELSTRINGTANKSANNULUSBITFig. 1.23-Schematic ot example rig circulating systemtorliguiddrilling fiuids
泥浆泵
APPLIED DRILLING ENGINEERINGSuctionPitCASING 8CEMENTDRILLPIPEANNULUSOPENHOLEPERMEABLECOLLARSORLZONFSFig.4.2--The well fluid system