WOB=7-8tons RPM=90-100 钻压7-8吨转速90-100
8. Run pump on same SPM and WOB should remain constant.保持参数 9. During coring core,make every meter on DP取芯钻进中，每米在钻杆上标注 10. 9m core取芯钻进9m
11. To break core,stop rotation &pump.Mark DP.P/U slowly so that no WOB is left.P/U more and watch weght indicator
carefully.P/U until break(Recommended pull 9-10tons)割芯停止转动及泵，在钻杆上标注，上提至无钻压，继续上提仔细观察指重表直至岩心割断（推荐吨位9-10吨） -
After core is broken,P/U 3m slowly,then lower back to enter the core position(outside barrel) inside.割芯后，慢慢上提3米，后下放至原井深 - - -
Circulate bottom up.循环
Start P.O. P.O speed=2 minutes/stand.起钻 起钻速度2分钟/米
Be careful when applying slips to avoid core loss.No back rotary.All chain out.用卡瓦时小心操作以防掉岩心，防倒转。用链钳卸扣 -
During P.O fill hole every 3 stands.Conduct flow check at start,after every 10stands,start of BHA,start of DCs and while out of hole.每起3柱灌满泥浆，起钻注意检查溢流 -
Ensure that hole remains full.保证井沿灌满
Note:注意
1. During core cutting carefully monitor mud weight ,gain/loss.In case of gas cut mud run degaser.Call mud
engineer immediately and inform company man.取芯钻进检测好泥浆比重，液面增减，以防泥浆气侵。叫泥浆工程师及监督
2. During trip monitor trip tank for any gain/loss.起下钻监测好液面增减。
1． 2． 3． 4． 5． 6．
Stop drilling停止钻进
P.O up to casing shoe起钻至套管鞋
Circulate at casing shoe to cut SPGR down to 1.16在套管鞋处循环降泥浆比重至1.16 After achieving SPGR of 1.16,RIH carefully down to to bottom,比重降至1.16下钻 Circulate at bottom to homogenize mud 下至井底循环泥浆均匀 Resume drilling.继续钻进
.
After bitchange R.I hole down to 3125M换钻头下钻至井深3125m ? Circulate for 15minutes循环15分钟 ? Record RSPP低泵冲实验
? Ream hole from 3125Ms to 3148m RPM=90 SPM=100 WOB=1ton(if any) ream speed =4minutes per stand划眼
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3125m至3148m，转速90，钻压1吨划眼速度4分钟/每柱 ? Do not touch bottom (3148.70m)不要接触井底
? Call company man before touching bottom到底之前叫监督 ? Record displacement on trip sheet while R.I.H记录好泥浆返出量 ? Submit copies of trip sheet to company man交灌浆记录表给监督
.
? RIH with new bit+Junk sub down to 3160m.下新钻头加打捞杯至井深3160m ? Circulate for 15minutes循环15分钟
? Ream hole for 3160Ms down to 3180m划眼3160至3180m
? Confirm bottom without rotation,mark on Drill pipe and pump Hi-V pill. ? Pick up 20cm (call company man)上提20cm（叫监督） ? Work on junk sub打捞
? Resume drilling, drill 1.5 meter with 4/5 tons WOB 50RPM 100SPM
Increase WOB to 12 tons继续钻进，参数：钻压4~5吨，转速100转钻进1.5m后增加钻压至12吨 ? Reaming parameters划眼参数
RPM 60/70 SPM100 WOB1 ton(maximum)转速60~70 泵冲100，最大钻压不超过1吨 ? Drill down to 3200m钻至3200m ? Circulate bottom up循环清洗井底 ? Short trip to CSG shoe短程起钻至套管鞋 ? Sweep HV pill替入高粘
? POOH for logging(ask company man)起钻完电测（叫监督） KICK SITUATION DURING LOGGING 电测期间出现井涌 PRE_KICK PRECAUTIONS井涌前需注意：
? Choke manifold must be kept open to de-gaser tank through hydraulic choke.通过液动节流阀至除气器罐的节流管
汇必须打开
? Hydraulic choke must be kept open.液动节流阀保持打开状态 ? H.C.R valve should be closed.液动阀关闭
? Rig up shooting nipple to stand pipe manifold equipped with one low torque valve.安装防喷短节，接好带扭矩阀的
高压管线至立管
? Above low torque valve should be closed.下扭矩阀上部处于关闭状态
? Fill annulus periodically through fill-up line ,read&record any loss/gain and inform immediately to:通过灌浆管线灌
满环空，记录好泥浆池增减量，通知：
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a. Schlumberger engineer斯伦贝谢测井工程师 b. Company man 监督 c. Drilling engineer钻井工程师 d. Mud engineer(BHI)泥浆工程师 e. I/C data unit录井工程师
? Shut in procedure 关井程序 1. Stop logging. 停止电测
2. Close annular BOP.关球型防喷器
3. Close Schlumberger wire line BOP.关斯伦贝谢电测电缆防喷器 4. Open HCR.开液动阀
5. Slowly close the choke.Do not allow casing pressure to exceed MACP.慢慢关住节流阀，确保关井压力不超过最大
关井压力
6. Read&record SICP and pit gain.记录关井套压及液面增减量 After logging completion测井完后以下工作： 1. Rig down Schlumberger卸斯伦贝谢测井仪器 2. Lay down shooting nopple卸防喷短节
3. R.I hole with same BHA excluding junk sub(NO junk sub)下原钻具，不下打捞杯
4. Circulate for bottom up at casing shoe,inform mud engineer.下至套管鞋循环，通知泥浆工程师 5. RIH down to bottom下至井底
6. Circluate at bottom for bottom up, inform mud engineer. 循环，通知泥浆工程师 7. If gas cut mud received run degaser如有气侵，用除气器 8. Further program will be communicated.下步工作待通知 After POOH fill hole 起钻灌满泥浆 1. Close blind ram 关全封
2. RI shooting nipple and set on slips接防喷短节、坐卡瓦 3. Rig up wire line BOP接电缆防喷器
4. PO shooting nipple and set at rat hole起出防喷短节坐入大鼠洞 5. Rig up Schlumberger for MDT(modular dynamic tester)接电测仪器 6. Pass cable head through shooting nipple 穿电缆头子通过防喷短节 7. Hoist/Pick up shooting nipple提出防喷短节
8. RI hole MDT tool and set shooting nipple at slips下测井工具、用卡瓦坐防喷短节 9. Tie down shooting nipple 向下固定防喷短节
10. Hook shooting nipple with stand pipe 连接防喷管线至立管的管线
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11. Use low torque valve at hook up(shooting nipple side)接扭矩阀 12. Check hole condtion carefully仔细检查井眼情况 13. Inform company man any abnormality发现异常叫监督 After rig down Schlumberger 倒测井仪器后 1. Lay down shooting nipple倒出防喷短节
2. Made up scaper on bit &RIH down to 2075m(lay down stab)接及钻头下钻至井深2075m（倒出扶正器） 3. Circulate for bottom up,PO hole &lay down scraper循环泥浆，起钻倒刮管器 4. Made up bit again &RIH down to bottom 接钻头下钻至井底 5. Circulate to condition mud 循环处理泥浆
6．Ask company man for further program下步工作待通知
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