1、Supervisor: Do you know anything about the drilling program?
Toolpusher: Yes, I do.
监督:你知道本井设计吗?
带班队长:是的。
2、Supervisor: Can you give me a brief introduction about it?
Toolpusher: Of course, the planned total depth of this well is 2450m with the conductor pipe being set at 36m and the surface casing at 150m. The intermedial casing is not needed.
监督:能简要讲述一下吗?
带班队长:当然,这口井设计井深2450m,导管下深36m,表套下深150m,不下技术套管。
3、Supervisor: Please tell me something about the casing sizes.
Toolpusher: OK.The diameter of the conductor pipe and that of the surface casing and the production casing are 20”,14 3/4” and 7”.
监督:请介绍一下套管尺寸。
带班队长:好的。导管尺寸20"、表套143/4"、油套7"。
4、Supervisor: You should prepare suitable rabits and some other tools for running casing.
Toolpusher: We will drill a 24” hole for the conductor pipe,then drill surface hole, production hole with 17 1/2” and 9 5/8” bits.
监督: 应准备相应的通径规及其它下套管工具。
带班队长:将用24"钻头打导管,171/2"钻头打表层,95/8"钻头打油层。
5、Supervisor: How about mud programs?
Toolpusher: We will drill this well with lime polymer mud system. The maximum density is 1.89g/cm3 and the viscosity is about 60 seconds.
监督:泥浆设计怎样?
带班队长:本井将使用石灰聚合物不分散泥浆体系,最大泥浆密度为1.89g/ cm3。粘度可能在60秒左右。
6、Supervisor: There is a lost circulation with the neighboring well, so we should be more careful.
Toolpusher: You are right. It will be very hard to drill due to the high pressure in this well.
监督:邻井钻进中有漏失现象,所以本井钻进须格外小心。
带班队长:是的。由于该井又是高压油气井,故该井钻进将非常复杂。
7、Supervisor: So BOP drill and fire drill are very important.
Toolpusher: Furthermore, we have to prepare enough LCM and kill material.
监督:所以防喷演示、消防演习等非常重要。
带班队长:此外,我们还须准备足够的堵漏和压井材料。
8、Supervisor: How deep is the main pay zone?
Toolpusher: Approximately 1750-2300m.
监督:主要油层有多深?
带班队长:1750--2300m。
9、Supervisor: So, you are supposed to perform the related drills and slow pump stroke test when you are reaching the depth of 1500m?
Toolpusher: Yes, the pressure gradient is 1.2Mpa/100m. We must be careful.
监督:那么,在1500米时就该进行相关演习和低泵冲试验了?
带班队长:是的。压力梯度为每百米1.2Mpa,我们必须十分小心。
10、Supervisor: Tell me about the drilling parameters?
Toolpusher: Sure. The parameters for drilling the conductor hole are 80 RPM,110 SPM with double pumps 2-6ton WOB, and the ROP is less 40m/h.
监督:钻井参数呢?
带班队长:钻导管参数为:80RPM、110SPM、双泵、2—6吨钻压、机械钻速<40m/h。
11、Supervisor: The parameters for drilling
the surface hole are 120RPM, 105SPM with single pump, 4-8T WOB. Right?
Toolpusher: Yes, you're right.
监督: 钻表层参数为120RPM、105SPM,单泵4—8吨,钻压4—8吨,对吗?
带班队长:是的。
12、Supervisor: Is it required to survey every 30 meters?
Toolpusher: Yes, the max deviation angle is not more than 2.5 degrees.
监督:这口井是否仍要求每30m测斜一次?
带班队长:是的,最大井斜角不大于2.5 度。
13、Supervisor: There will be a wiper trip every 150m or 24 hours, right?
Toolpusher: Exactly.
监督:每钻进150m或24小时短起一次,对吗?
带班队长:非常正确。