Drilling footage and gas extraction assessment management measures

In order to further strengthen the drilling construction and extraction management, improve the mine drainage rate, eliminate the gas from the source, highlight the accident, make the mine gas management preventable and controllable, and ensure the safety and stability of the mine. The drill hole footage and gas drainage assessment management work notifications are as follows, and the relevant units (departments) are expected to strictly follow the implementation.

I. Gas extraction and drilling progress assessment indicators

The annual assessment indicators are notified by “Yunnan New Jike Mining Co., Ltd. 2013 Mine Gas Control Implementation Plan [2013] No. 2) and “Yunnan New Jike Mining Co., Ltd. 2013 Mine “One Mine One Policy, One Side One Policy” Gas Management Plan The index is used as the assessment index. The annual drilling footage is m, and the extraction volume is 10,000 m3 (adjust the footage and the amount of drainage after approval by the group). The specific monthly assessment indicators are assessed by the footage, extraction indicators and assessment methods issued in the current month.

Second, the drilling footage assessment

(1) Drilling footage

Monthly guarantee to complete the drilling rule m, and strive to complete m throughout the year.

1. M11 layer drilling month plan footage m, monthly payment of wages within the m standard yuan / m, more than m part of the wage payment standard yuan / m.

2, geological drilling and M9 coal gas drainage drilling footage m monthly plan, monthly wage payment to complete the standard unit price of RMB within the m / m, m more than the standard part of the wages paid yuan / m.

3. Work related to drilling, no longer paying the fee separately. Other work other than drilling and supporting work or due to the company's non-drilling construction site arrangement, if the relevant departments of the company arrange for other work by the defense team, pay the piece-rate wage according to the relevant quota.

(2) Drilling design and footage acceptance

1. Drilling design and construction requirements. The design of all kinds of geological drilling is the responsibility of the production technology department, and the anti-burst team must strictly follow the design requirements. During the construction of geological drilling, the technical personnel of the production technology department should always go to the site to guide and collect relevant information, and supplement and modify the design in time according to the actual situation. Because the production technology department does not timely analyze the geological data and affects the drilling construction, the person responsible is fined 100 yuan each time. At the end of the geological drilling construction, the anti-burst team shall timely report the drilling construction to the production technology department, and the production technology department shall compile the geological drilling result map according to the geological drilling construction situation, and send the geological drilling result map to the chief engineer for approval in time. After the approval, it will be submitted to the production and safety deputy mine manager.

The chief engineer (the chief engineer is not responsible for the technical deputy chief engineer of the mine) is responsible for convening the deputy chief engineer, production technology department and general defense department to study the roadway direction and production arrangement according to the geological drilling results map. If it is necessary to prepare the gas drainage hole design according to the geological achievement map, the chief engineer (the chief engineer is not the deputy chief engineer of the mine defense) is responsible for convening the Ministry of General Protection, the production technology department, and the defense team to conduct the gas drainage drilling design. The design of the gas drainage drilling hole is designed by the technician of the Ministry of General Protection, and the main leadership of the Ministry of Defense is responsible for the review.

The geological drilling design must be reviewed by the deputy chief engineer of the technology and reported to the chief engineer for approval and signature; the design of the drainage drilling must be reviewed by the deputy chief engineer of the general defense and reported to the chief engineer for approval and signature. The unapproved and approved drilling design is invalid, the drilling according to the construction is treated according to the waste hole, and the district team is fined according to the same value. All types of drilling construction measures must be submitted for approval according to technical procedures.

2. Before the construction of each drilling site, the Ministry of Customs and Excise Department will take the lead to organize the production technology department, the safety supervision department, the production team team, and the anti-burst team to conduct on-site inspection and acceptance. After confirming the specific construction conditions, the defense team will arrange the drilling in time. construction. If the drilling time is delayed due to the construction unit of the drilling site, the construction unit shall bear the cost of lost work.

3. In order to ensure the quality of the drilling construction, all the personnel who are inspected by the production technology before the construction of the drilling are responsible for the hanging line. The Ministry of Defense shall send a copy of the production technology department to the Ministry of Production and Technology after the approval of the design of the gas drainage hole. After the production technology department has passed the acceptance of the drilling construction site, the drilling design (including various types of drilling) shall be carried out in a timely manner according to the construction design drawing of the drilling hole. The drilling hole constructed without the hanging line shall be treated according to the waste hole and the same value shall be applied according to the quota. Fined the team. If the drilling of the construction technology department is not timely and the drilling is delayed, the person responsible shall be fined 200 yuan each time.

4. Drilling acceptance. All boreholes shall be subjected to the “one drilling, one acceptance, one signature” system. When drilling to the design depth, the on-site safety supervisor and the inspector shall drill the azimuth, inclination, final hole depth and pre-extraction gas drainage seal. The inspection shall be carried out in a tightly closed condition (the length of the sealing section of the hole drilling shall not be less than 5 m, and the length of the sealing section of the bedding hole shall not be less than 8 m). After the acceptance, the safety inspector, the inspector of the tile, and the squad leader on duty will sign the drilled scale. Drilling into the footage table in duplicate, the construction drilling scale table on the same day is responsible for the defense team to report to the dispatching room after the traffic prevention department and production technology department before 6 pm on the same day, and further verify the drilling footage by the dispatching room. Submitted to the Human Resources Department as the basis for the settlement at the end of the month, the defense team retained the original record.

5. If there is no signature signed by the above departments, they will be treated according to the waste hole. The anti-burst team does not follow the drilling angle and azimuth construction. The error is within 1 ° without pre-acquisition. If it exceeds 1° (including 1°), it will be treated according to the waste hole, and the district team will be fined according to the same value. At the same time, the on-site construction squad leader was fined 300 yuan, and other construction workers were fined 200 yuan each. The defense team leader, the duty captain and the captain of the team were each fined 500 yuan. The security inspectors and gas crews must strictly and conscientiously check and accept the drilling of the head surface. After passing the design acceptance and signing the approval, each hole will be awarded 8 yuan to the security inspectors and gas traps. If there are serious inspectors such as security inspectors and gas workers involved in counterfeiting and fraud, find a serious treatment once, and the fake hole is fined 50 yuan per meter, and so on. At the end of each month, the anti-burst team's accountant shall check the acceptance status (number of times) of the security inspectors and the gas workers, and submit them to the Ministry of Public Security and the Ministry of Safety Supervision for review and then submit them to the Human Resources Department for cashing in the month.

6. If the drilling and drilling footage does not meet the design requirements, the squad leader on duty should explain the situation to the officers on duty of the defense team, and the personnel on duty of the defense team should make a record and draw it on the as-built drawings in detail.

7. Construction of each drilling site The pre-drilling team must suspend the drilling design section, plan, section and drilling parameter table, and fill in the actual drilling construction parameter table according to the drilling construction conditions. The parameter list must be signed by the safety supervisor and the gaster. Drilling results maps must be drawn after drilling.

8. The anti-squad team squad leader, gas inspector, safety inspector, general defense department, and production technology department personnel must be conscientious and responsible, strictly check and accept the drilling according to the regulations, and must not falsify, and every time they find out, they will not drill according to the regulations. If the hole is accepted, audited or falsified, the contractor shall terminate the labor contract, and the other personnel shall be fined 2,000 yuan each time.

9. Drilling construction and sealing are carried out with real-name system. After the completion of the drilling, the defense team will fill in the construction responsibility person on the drilling management board and the ledger, and implement a lifelong responsibility investigation system for the drilling.

10. Each week, the chief engineer (when the chief engineer is not at home, the deputy chief engineer of the general defense) is responsible for convening the Ministry of Defense, the Ministry of Production Technology, and the Safety Supervision Department to participate in no less than one irregular drilling inspection and acceptance. If the construction and design of the hole are inconsistent, the person responsible shall be given a fine of 500-1000 yuan, and the hole shall be treated according to the waste hole, and the district team shall be fined according to the same value.

(3) The defense team must strictly manage the work of the labor organization. The team and the cadres must work with the on-duty operators on the same line, strictly implement the on-site construction personnel handover system, and improve the efficiency of drilling. The follow-up cadres and team leaders in the process of following the class did not go down, early ascending wells, neglected duties, falsifications, and found out that they were removed from the job. If the construction unit factors affect the normal drilling of the anti-squad, the construction personnel of the anti-squad team will report in time. The dispatching room, after being verified by the dispatching room, makes a record and issues a proof of the impact time on duty, as proof of the end of the defense team. After verification by the Human Resources Department, the amount of lost time is paid according to the quota.

(4) In the process of drilling, if the drill pipe is left in the borehole for some reason, the defense team must specify the location and quantity on the results drawing.

Third, the gas extraction index assessment

According to the company's research decision, the implementation of the reward and punishment policy for gas extraction, the monthly gas extraction exceeds the planned part of each 1m3 reward of 0.10 yuan. Implement monthly indicators and quarterly assessment system.

1. Complete the quarterly cumulative pumping plan, reward relevant responsible personnel, and reward the calculation formula:

Amount = reward than planned amount (m3) × 0.1 (yuan)

2. A reciprocal fine for the unfinished quarterly pumping quantity plan, that is, a penalty of 0.1 yuan per 1m3 owed to the completed part, the penalty calculation formula:

Fine amount = under-extracted amount (m3) × 0.1 (yuan)

(3) Measurement of gas drainage

1. The anti-burst observation workers shall measure and record the underground gas drainage situation every day, and report the recorded data to the defense department every day in the form of a report, which shall be summarized by the Ministry of Customs and Defense, and signed by the chief engineer and general manager at the end of the month. The total amount of gas extraction this month.

2. For the falsification and falsification of data during the measurement, recording or tabulation of gas extraction data, once found, the person responsible is fined 500-1000 yuan.

Fourth, do a good job in the safety management of the drilling process, the defense team must grasp the drilling

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